GLOBAL WORKSHOP TAIWANJanuary 13, 2022

SD, microSD and related marks and logos are trademarks of SD-3C LLC. © SD-3C LLC. All Rights Reserved.
©SD Association. All Rights Reserved.

Global Workshop Taiwan

Introduction and Agenda
Anne Tsou 鄒雅婷
SDA協會行銷委員會台灣區主席 (百佳泰)SDA MC Taiwan Chair©SD Association. All Rights Reserved.

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SD協會臺灣線上研討會
2020, 1/13 , Global Workshop Webinar Agenda - Taiwan
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Topic
開幕致詞與議程簡介
Opening, Introduce event and Agenda
歡迎致詞
Welcome Message*SD協會概述
SDA Update/Overview*主題演講 SD Express主機導入
SD Express Host Implementation
SD Express 產品應用:主機控制器
SD Express Host Controller
SD Express 產品應用: 儲存裝置生態系
SD Express–Ecosystem of Storage Devices
SD Express 產品應用: 實例分享SD Express Host Device
SVP簡介
SD and UHS-II Verification Program (SVP)SD Express 卡片介紹與應用範例
SD Express Card and Applications*相容性與測試驗證服務*Compliance and Testing Services
Q&A

Presenter

Company

Remarks鄒雅婷Anne Tsou鄺宗宏
TH Kuang
Kazunori Nakano

Allion Labs

Yosi Pinto

SanDisk LLC

SDA協會行銷委員會台灣區主席 (百佳泰)SDA MC Taiwan Chair
SDA協會董事/行銷委員會亞太區主席
SDA BOD & MC APAC Region Chair
SD協會董事/行銷委員會全球主席
SDA BOD & MC Global Chair
SD協會董事會主席/技術委員會主席
SDA Chairman and TC Chair
倍昊資深經理Senior Manager
瑞昱經理Manager
宏碁資訊產品事業群資深經理
Senior Manager
GRL技術總監
Taiwan Technical Director
群聯電子產品經理PM Manager
百佳泰/Allion Japan, Senior SI Expert/ Sales
Engineering Supervisor

呂育德Louis Lu蕭俊竑
Jim Shiau
陳江村
CT Chen
張靜宜
Sandy Chang
郭育立
Rex Kuo
Hitoshi Hatakeyama

PhisonKIOXIA

BayhubRealtek
Acer
GRL
PhisonAllion Labs

All

* 英文主講 / English language©SD Association. All Rights Reserved.

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Global Workshop Taiwan
SD協會台灣線上研討會

Welcome Message

鄺宗宏, 協會董事 / 推廣委員會亞太區主席
T. H. Kuang,

SDA Board of Directors/
Marketing Committee APAC Region Chair (Phison)©SD Association. All Rights Reserved.

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SD ASSOCIATION GLOBAL WORKSHOP TAIWAN

歡迎大家參加SD協會臺灣線上研討會

Welcome to the SDA Global Workshop Taiwan Webinar©SD Association. All Rights Reserved.

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巨量資料 正驅動著 SD卡 的技術發展
Big Data is Driving Performance & Capacity of SD Technology Development
5G
Technology

高速資料傳輸Fast Data

Automotive

影音娛樂
Infotainment

VR/AR

邊緣運算
Edge
ComuptingVideos

高清解析度
High Resolution

DronesGaming

高速儲存
High Speed
Storages

完美使用體驗
Perfect User
Experiences

更多更新的SD卡技術&規格
More New SD Technology & Specification©SD Association. All Rights Reserved.

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SDA 全球化
SDA Global Presence

2012年開始中國的推廣計畫
Strategic Activity in China started in 2012
26 New Member Company in China adopted SDA Membership in 20122012年四月有五十多家公司參與SD協會深圳活動
Welcomed more than 50 company in Shenzhen, April, 20122012年十一月有五十多家公司參與SD協會上海活動
Welcomed more than 50 company in Shanghai , Nov, 20122013年五月SD協會全球技術研討會 北京活動
Global Workshop Beijing, May, 20132013年十月SD協會全球技術研討會 成都活動
Global Workshop Chengdu, Oct, 20132014年四月SD協會全球技術研討會 上海活動
Global Workshop Shanghai , Apr, 20142014年十月SD協會全球技術研討會 臺北活動
Global Workshop Taipei , Oct, 1st 20142015年五月SD協會全球技術研討會 深圳活動Global Workshop Shenzhen , May, 2015
2015年十月SD協會全球技術研討會 臺北活動
Global Workshop Taipei , Oct. 20152016年四月SD協會全球技術研討會 上海活動
Global Workshop Shanghai , Apr. 20162016年十一月SD協會全球技術研討會 印度活動
Global Workshop Bangalore, Nov. 20162017年四月SD協會全球技術研討會 臺北活動
Global Workshop Taipei , Apr. 20172017年九月SD協會全球技術研討會 印度活動
Global Workshop Bangalore, Sep. 20172017年十二月SD協會全球技術研討會 日本活動
Global Workshop Tokyo, Dec. 2017

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©SD Association. All Rights Reserved.

2018年三月SD協會全球技術研討會 印度活動
Global Workshop Mumbai, Mar. 20182018年三月SD協會全球技術研討會 印度活動
Global Workshop New Dehli, Mar. 20182018年三月SD協會全球技術研討會 杭州活動
Global Workshop Hangzhou, Mar. 20182018年九月SD協會全球技術研討會 印度活動
Global Workshop Bangalore, Sep/25 20182018年九月SD協會全球技術研討會 印度活動
Global Workshop Pune, Sep/27,,20182018年十月SD協會全球技術研討會 臺北活動
Global Workshop Taipei , Oct/26, 20182019年三月SD協會全球技術研討會 印度活動
Global Workshop Chennai, Mar/12, 20192019年三月SD協會全球技術研討會 印度活動
Global Workshop Hyderabad, Mar/14, 20192019年四月SD協會全球技術研討會上海活動
Global Workshop Shanghai, Apr/12. 20192019年四月SD協會全球技術研討會俄羅斯活動
Global Workshop Moscow, Apr/16. 20192019年九月SD協會全球技術研討會 印度活動
Global Workshop Bangalore, Sep/24, 20192019年九月SD協會全球技術研討會 印度活動
Global Workshop New Delhi, Sep/26, 20192019年十一月SD協會全球技術研討會俄羅斯活動
Global Workshop San Petersburg, Nov/7, 20192021年三月SD協會全球技術中國線上研討會活動
Global Workshop China Webinar, Mar/25, 2021
2021年三月SD協會全球技術研討會俄羅斯活動
Global Workshop Moscow Webinar, Mar/21. 2021
2021年四月SD協會全球技術研討會 印度活動
Global Workshop India Webinar , Apr/23, 2021
2021年九月SD協會全球技術研討會歐洲活動
Global Workshop Europe Webinar, Sep/22. 2021
2021年十月SD協會全球技術研討會美國活動
Global Workshop USA Webinar, Oct/27. 2021

2022年一月SD協會臺灣線上研討會活動
Global Workshop Taiwan Webinar, Jan/13, 20227歡迎加入SD協會, 共創未來
Welcome to join SDA for a better future©SD Association. All Rights Reserved.

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Thank You
Email: kuang@phison.com©SD Association. All Rights Reserved.

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Global Workshop Taiwan

SD Association Overview
Kazunori Nakano

SDA Board of Directors/Marketing Committee Chair (KIOXIA)©SD Association. All Rights Reserved.

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Table of Contents• SD Association Overview• Organization• License Scheme & Compliance• Benefit of SDA Membership• SD Standard Specification Overview and New Standard Ver.8.00• SD Specification Structure• Card Types• SD Logos & SDA Pictographs• SD Ver.8.00 ( SD EXPRESS PCIe Gen.4)• Summary of SD Standards©SD Association. All Rights Reserved.

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SD Association Overview©SD Association. All Rights Reserved.

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SD Association Organization
SD Association: SDA (www.sdcard.org)
Mission: SD Card Standardization with Promotion and Adaption of SD Standard Worldwide
Board of Directors

President
Financial Committee

Legal & License Committee

Technical Committee

Compliance Committee

Marketing Committee

Physical Specification
File System
Security
Application
SDIO
Host Controller
Test Guideline

Test Tools
Interoperability
Market Inspection
Compliance News

SD/SDA Logo Guideline
SDA Public Web Site
SDA Brochure
Press Release
Promotional Exhibition
Promotional Seminar
Global Workshop

Designated Labs

• Organization Established in 2000
• Member Company :About 800 Companies Worldwide .
• Member Fee: Executive Member $4,500/year General Member $2,500/year©SD Association. All Rights Reserved.

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License Scheme & Compliance

Specification

SD Association

SD-3C LLCSDA Specification

SD Group Specification

SDA Pictographs

SD Logos

Essential Patents
LicenseContract with SDA

Contract with SD-3C LLC

Card

SDA Membership Agreement(SDAMA)

Card License Agreement
(CLA)

Host

SDA License Agreement( SDALA )Host Ancillary Product License Agreement(HALA)

Licensee should comply with SD/SDA Specifications and SD/SDA Logo Guideline(As Normative Document)©SD Association. All Rights Reserved.

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Benefit of SDA Membership
Access to all detailed updated specifications. (Card, Host, Test & Logo Guideline)
Not only exposed to all on-going standardization activity but up-coming standards
well in advance.
Not only be able to influence on new evolving standards but be able to propose newfeatures for standards.
Membership Comparison
https://www.sdcard.org/join/membership-benefits-comparison/©SD Association. All Rights Reserved.

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SDA Officers☐ President: Hiroyuki Sakamoto
Hiroyuki.sakamoto@t-net.ne.jp☐ Chairman: Yosi Pinto
Yosi.pinto@sandisk.com☐ Treasurer: Bo Li
Bo.Li@sandisk.com

Executive Director*: Stan Moyer
sdcard_ed@inventures.com

Secretary: Open* Stan is not an official SDA officer per the bylaws definition. Though he is considered as a team member in the Officers Team as being the Executive
Director of the association. A service provided by our SDA Office contractor – Global Inventures©SD Association. All Rights Reserved.

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SDA Board of Directors – 12 Companies(in alphabetical order)

Danny Lin

Jeff Hsieh

T.H. Kuang

Andre ChenDavid Chen

Joel Tang

HeeChang Cho

JiCheol Hong

Yosi Pinto

Jeff Tsujimoto

Janice Chiu

Josh Chen

Kenichi Satori

Shingo Aso

Joel CatalaThom Denholm

Kazunori Nakano

Open

Joseph Yuan

Jyh Chau

Shuichi Ohki

©SD Association. All Rights Reserved.

Jordan Zhong

Open

Takuji Maeda

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Marketing Committee Organization
Marketing Committee
Chair
Kazunori Nakano (KIOXIA)CC Relations
Advisory Directors

TC Relations
Advisory Directors
Yosi Pinto (SanDisk)

Minoru Ohara (Allion)
Hiroshi Noda (Canon)

Global Public Website & Events
Management
Mana Shimizu (Acube)

Marketing & Events Support
Belinda Lucero (GI)

Application WG
Chair: Shinji Inoue (Panasonic)
Kuo Ting Lu (Phison)/Surveillance & Automotive©SD Association. All Rights Reserved.

Web WG

Regional Marketing WG

Logo Guideline WG

Chair: Kaz Nakano
Anne Tsou(Allion)
Kuo Ting Lu (Phison)

Kaz Nakano/ Japan
T.H.Kuang / APAC (Phison)
Joe Su / China (Phison)
Anne Tsou/ Taiwan (Allion)
Cathy Huang/ Russia (Phison)

Chair: Jeff Tsujimoto (WD)
Sharlene Chin (WD)Shinji Inoue (Panasonic)

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Technical Committee Organization
Technical Committee
Yosi Pinto (SanDisk)

Test Guideline WG
 Minoru Ohara (Allion)
 Akihisa Fujimoto (KIOXIA)IO WGApplication WG

 Katsutoshi Akagi (Bayhub)Specification WG

Shinji Inoue (Panasonic)
Yoni Shternhell (SanDisk)

Advanced Security WG

Michael Lavrentiev(SanDisk)

Yoni Shternhell （SanDisk)

Mechanical TG

Host TGJohn Burke (SanDisk)UHS TG Katsutoshi Akagi (Bayhub) Akihisa Fujimoto (KIOXIA)Miki Takahashi (Granite River Labs)
Tadashi Ono (Panasonic)
SD-PCIe TG
Michael Lavrentiev (SanDisk)iSDIO TG

Content Format TG

Random Performance TG

Bluetooth TG

Content Delivery TG

Low Voltage TG

Application Platform TG

File System TG

GPS TG
PHS TG
Camera TG
WiMAX TG

Visual TG
Audio TG
Document TG
Binding AD

NFC Ad-hoc
OTP TG
SS TG

Non-active
groups in TC

MS TG
eSD TG
Core Security TG©SD Association. All Rights Reserved.

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Compliance Committee Organization
Compliance Committee
Co-ChairMinoru Ohara, Allion
Hiroshi Noda, Canon

Interoperability WG
Co-ChairTest Tool Evaluation
Ad-hocMinoru Ohara, Allion
Hiroshi Noda, CanonManaged by Compliance
Committee Chair*This group is set up basedon requests
from test tool vender

SD Express & UHS-II
Verification Program
Ad-hocManaged by Compliance
Committee Chair

Compliance WG
Co-ChairHiroshi Noda, Canon
Shinji Inoue, Panasonic

Designated Labs
Allion Test Labs. (SDHC/SDXC/UHS-I/UHS-II/UHS-III)
Panasonic (SDHC/SDXC/UHS-I)
Granite River Labs, (UHS-II/UHS-III/SD Express)©SD Association. All Rights Reserved.

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SD Standard Specification Overview
And
New Standard Ver.8.00 SD Express©SD Association. All Rights Reserved.

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SD Specifications Structure
SD Applications

smartSD

SDIO
Part E2, E3Bluetooth

Part 4 SD-Audio

Part 8 SD-Video

smartSD
Applications

Part E7
Wireless LAN

Part 15
Separate Delivery
Other Applications
Picture, Map, Binding...

Part 2SD File System

Part 3
Security (CPRM)

Other Applications
GPS, Camera, PHS
Part A3 ASSD

Part E7 (iSDIO)Intelligent SDIO

Part A1 Mc-EX / ASSD Extension

Part E1
SDIO Specification

Part A5 SD Extension API
Part A2 Host Controller

Part 1 Physical Layer
Electrical Specification
UHS-II/UHS-III Low Voltage Card
(Electrical and Functional spec, Addendum
Addendum
Bus Signal Timing, UHS-I mode,
NFC Interface
PCIe/NVMe mode (SD Express))
Addendum©SD Association. All Rights Reserved.

Mechanical Addendums:- Standard Size SD Card Addendum- microSD Card Addendum22

SD Card Types


Form Factors



Functions•Standard SD Card•••

SD Memory Card
SDIO Card
SD Combo Card (SD Memory + SDIO Functions)•smart microSDiSDIO Wireless LAN SD CardiSDIO TransferJet SD Card
microSD with Secure Element or with/without NFC interface
Memory Capacities

•
•
•


microSD Card

SDSC: Standard Capacity (≤ 2GB) / SDHC: High Capacity (2GB< - ≤32GB)
SDXC: eXtended Capacity (32GB< - ≤2TB)
SDUC: Ultra Capacity ( 2TB< - ≤128TB)Bus Interfaces•

Non UHS (Non Ultra High Speed) Card•UHS-I Card•UHS-II Card•UHS-III Card




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•

Default Speed : 12.5 MB/sec

High Speed : 25 MB/sec

UHS 50: SDR50 is mandatory (50MB/sec Max.)

UHS104: SDR50 and SDR104 is mandatory (104MB/sec Max.)

UHS156: FD156 is mandatory (Full Duplex 156MB/sec Max.)
UHS312: FD312 is mandatory (Full Duplex 312MB/sec Max.)
624MB/sec Max.)

HD312 is optional (Half Duplex 312MB/sec Max.)
UHS624: FD624 is mandatory (Full Duplex

SD Express Card(New)

PCIe Gen.3 x 1 Lane : (985MB/sec Max.) & NVMe protocol with legacy UHS-I interface
PCIe Gen.3 x 2 Lane / Gen.4 x 1 Lane : (1,970MB/secx Max.) & NVMe protocol with legacy UHS-I interface
PCIe Gen.4 x 2 Lane : (3,940MB/sec Max.) & NVMe protocol with legacy UHS-I interface©SD Association. All Rights Reserved.

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SD Logos & SDA Pictographs
1. SD Logo :Capacity (4 Types)

2000

2006

≤ 2GB

2018

No MarkUHS-I

UHS-II UHS-III

SD Express

Standard Capacity

2GB< - ≤32GB
High Capacity

2009

2. Bus Mark :Data Transfer Performance

32GB< - ≤2TB
eXtended Capacity

High Speed

Ultra High Speed
2010

2004

2011

2017

PCIe Gen.3
Gen.4
2018-2020

3. Speed Class Mark: Video Recording
Speed ClassUHS Speed Class

2006

2010

Video Speed Class

2TB < - ≤128TB
Ultra Capacity©SD Association. All Rights Reserved.

2009

2013

2016
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SD Ver.8.00 SD Express PCIe Gen.4 x 2 Lane©SD Association. All Rights Reserved.

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Bus Speed Mode
Bus Mode

Clock Frequency

Interface Method

Bus Maximum
PerformanceSpec.
VersionDefault Speed (DS)25MHz

3.3V single-ended

12.5MB/sec

1.01

High Speed (HS)50MHz

3.3V single-ended

25 MB/sec

1.10

SDR12

25MHz

1.8V single-ended

12.5MB/sec

SDR25

50MHz

1.8V single-ended

25 MB/sec

SDR50

100MHz1.8V single-ended

50 MB/sec

SDR104

208MHz1.8V single-ended

104 MB/sec

DDR50

50MHz

1.8V single-ended

50 MB/sec

FD156

52MHz x 30 (PLL)UHS-II PHY

156 MB/sec

HD312

52MHz x 30 (PLL)UHS-II PHY

312 MB/sec

FD312

52MHz x 60 (PLL)UHS-III PHY

312 MB/sec

FD624

52MHz x 120 (PLL)UHS-III PHY

624 MB/sec

Gen.3

100MHz x 40 (PLL)*

PCIe Gen3 PHY

Gen.4

100MHz x 80 (PLL)*

PCIe Gen4 PHY

UHS-I

UHS-II
UHS-IIIPCIe©SD Association. All Rights Reserved.

1-Lane 1GB/sec

3.01

4.00
4.20
6.00
7.00

2-Lane 2GB/sec
1-Lane 2GB/sec
2-Lane 4GB/sec

8.00* Theoretical Value
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SD Express Card: Background
Client Computing, Imaging, Automotive – Transition to Higher Speed Interfaces

New Markets Demand More Memory with Higher Speed

 Autonomous vehicles and connected cars with multi-sensor data collection & processing Multi-channel video capture Gaming with 3D high resolution graphics Gaming PC

High End
LaptopSet Top Box

 New evolving imaging market(360o, VR, AR etc…)
Modem /
Gateway Imaging market is already heading to PCIeNAS Edge Computing Gateway : High Speed, Small and Robust
27©SD Association. All Rights Reserved.

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Advantages of PCIe Interface

PCIe® standard developed by PCI SIG• PCIe Gen 3 (up to 8Gb/s) and Gen 4 (up to 16Gb/s) are proven….
• PCIe released already Gen 5 and Gen6 is underway…



NVMe™ standard developed by NVM Express
The command layer protocol for Non Volatile Memories that teamed up with PCIe…
A scalable and sophisticated protocol – ready to handle future system needs
Become more and more popular as the de-facto standard for SSDs and other…
Supported by all major OSs
Proven test environments were defined®

Both are world wide recognized as the preferable protocols for future needs  Easy to adopt !

PCIe and NVMe Interfaces – Test Advantages
Many Bus Analyzers, Protocol Analyzers, Test Suites are in the market…

PCIe® is registered trademark of PCI-SIG. NVMe™ is trademark of NVM Express©SD Association. All Rights Reserved.

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Summary of New SD Standards
SDA defined until today performance standards for sequential writes serving the imaging market with focus on growing demands ofvideo capturing
SDA defined UHS-III (624MB/s) to further enhance these market needs
But its not just storing content …its App Running demanding enhanced random access…
SDA defined Application Perf Class A1(Nov.2016) and A2 (Feb.2017) along with enhanced features; Command Queuing, Cache and Maintenance

Evolving technology trends of mobile SoCs raised a request to operate only with 1.8v Signaling (w/o need for 3.3v initialization)
SDA defined the Low Voltage Signaling card with full backward compatibility

New evolving technologies of multi-core, high-speed IOs with SD Express PCIe Gen.3 ＆ Gen.4 NVMe will raise even higher demands for
SD card performance in high end applications
1.8W Max. Power Consumption vs (Normal SSD ~ 3W)
Bus Mastering for inter chip communication between devices tohelp efficient latency path and longer battery life
Dedicated CMD Queue in DRAM for every CPU core
Host Memory Buffer (HMB) to save cost (No SRAM Model)
Backward Compatibility with SD Interface©SD Association. All Rights Reserved.

Short Version

Long Version
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SDA Office - Inventures
SDA Office – Official Address (Inventures Offices):
SD Card Association, 5000 Executive Parkway, Suite 302, San Ramon, CA 94583, USA
T: +1.925.275.6698 | E-Fax: +1.925.886.4870 | M: +1.510.427.6976

The team that directly supports the SDA with their titles related to SDA:
– Stan Moyer – Executive Director– Kevin Schader – Director of Communication– Belinda Lucero - Marketing & Events Manager– Jessica Esparza – Finance– Jamie Reyes – Membership Services©SD Association. All Rights Reserved.

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Thank You
Email: kazunori.nakano@kioxia.com©SD Association. All Rights Reserved.

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Global Workshop Taiwan

SD Express Host Implementation
Yosi Pinto

SDA Chairman of the Board/Technical Committee Chair(SanDisk LLC)

©SD Association. All Rights Reserved.

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AgendaSD Standard Evolution
SD Express Host Implementation
How to implement hosts with SD Express interface using SDA’s Host Controller
Spec
Other implementation methods©SD Association. All Rights Reserved.

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SD Memory Card Standard Evolution
2020
SD Express(PCIe®/NVMe™)
up to 4GB/s(SD Ver.8.0)

2018/19
SD Express & microSD Express(PCIe®/NVMe™) 985MB/s, SDUC

~800 members as of December 2021

(SD Ver.7.00/7.10)

2017

2011

2005

2000

2006

2009/10UHS-II mode
312MB/sUHS-I mode
104MB/s, SDXC

(SD Ver.4.00)

UHS-III mode
624MB/sCommand Queue
Low Voltage(SD Ver.6.00)

2004
microSD Introduced SDHC Introduced (SD Ver.3.00/3.01)
High Speed mode (SD Ver.1.20)(SD Ver.2.00)
of 25MB/s(SD Ver.1.10)

SD Card Introduced>5 Billon SD & microSD cards sold by
2019*. SD is the de-facto worldwide
removable memory card standard* Source: Estimation using news published by SanDisk in 2015 (“2 Billion microSD cards sold by 2015”) and TrendForce’s report from 2019 (“total of ~3 billion cards sold within 2016-2019”)©SD Association. All Rights Reserved.

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SD Express Benefits and Implementation Method
Material published by SDA that you may use
SD Express Host Implementation Guideline (for SD7.x cards)
Update to existing
SD Driver –As explained in
Implementation
Guideline

SD Express Test Fixtures –As explained in the SD7 Test Guideline
Enables Host and Card vendors to test their PCIe interface using standard test equipment
The set is available for borrow by our members
at our approved labs (GRL and Allion)

As explained in the SD8 Test Guideline
Similar test fixtures for SD8.0 cards are currently under development and expected to be ready in Q2/2022

SDA Brochure – updated for SD8.0
Two SD Express whitepaper (updated with new material about SD8.0):
SD Express Memory Cards with PCIe® and NVMe™ Interfaces
SD Express and microSD Express Cards: The Best Choice for Your Future Product Designs©SD Association. All Rights Reserved.

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SD Express Host Implementation©SD Association. All Rights Reserved.

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Pinout Functionality in SD Express Cards –General Description=1st row: conventional SD in SD mode or PCIe side band (PERST#, CLKREQ#, REFCLK+/-) in PCIe mode
=2nd row: PCIe 1st lane differential IO’s in PCIe mode
=3rd row: PCIe 2nd lane differential IO’s in PCIe mode

©SD Association. All Rights Reserved.

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SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

Supply control
3.3v

VDD2_ON

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-

VDD1
VDD2

Card Detect SW

SDCLK
CMD

SD HostController

SD Express Card
SocketSD/PCIe Sel

First Row

4-bit Signal
Switch for
1st row
Signals

New
Second Row

SD Express Host Controller – Full Circuit Example©SD Association. All Rights Reserved.

38

SD Express Host Implementation

SD Express Capable Host
VDD1_ON

Supply control
3.3v

Interrupts

Card Insertion
Card Removal

SD HostController

Card Detection
SDCLK
CMD
DAT[3:0](at least 3.0)

SD Express Host Controller – Building blocks:
 SD Host Controller (at least v3.0)©SD Association. All Rights Reserved.

39

SD Express Host Implementation

SD Express Capable Host
VDD1_ON

Supply control
3.3v

Interrupts

Card Insertion
Card Removal

SD HostController

Card Detection
SDCLK
CMD
DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Host Controller – Building blocks:
 SD Host Controller (at least v3.0)
 PCIe Port with hot plugin support©SD Association. All Rights Reserved.

40

SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

Supply control
3.3v

VDD2_ON

1.8v

SD HostController

Card Detection
SDCLK
CMD
DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Host Controller – Building blocks:
 SD Host Controller (at least v3.0) + VDD2_ON & PCIe/NVMe_Interface_Enable (New) PCIe Port with hot plugin support©SD Association. All Rights Reserved.

41

SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

Supply control
3.3v

VDD2_ON

1.8v

SD HostController

Card Detection
SDCLK
CMD
DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

REFCLK+/-, PERST#, CLKREQ#

SD/PCIe Sel

4-bit Signal
Switch for
1st row
Signals

New

PCIe Tx +/-, Rx +/-SD Express Host Controller – Building blocks:
 SD Host Controller (at least v3.0) + VDD2_ON & PCIe/NVMe_Interface_Enable (New) PCIe Port with hot plugin support
 4 bit Signal Switch (New)©SD Association. All Rights Reserved.

42

SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

Supply control

VDD1

3.3v

VDD2_ON

VDD2

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

Card Detect SW

SDCLK
CMD

SD HostController

REFCLK+/-, PERST#, CLKREQ#SD Express Card
SocketSD/PCIe Sel

4-bit Signal
Switch for
1st row
Signals

First Row

DAT[3:0]New

PCIe Tx +/-, Rx +/-Second Row

SD Express Host Controller – Full Circuit©SD Association. All Rights Reserved.

43

SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

Supply control

VDD1

3.3v

VDD2_ON

VDD2

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

Card Detect SW

SDCLK
CMD

SD HostController

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Card
SocketSD/PCIe Sel

4-bit Signal
Switch for
1st row
Signals

First Row

DAT[3:0]

New
Second Row

SD Express Host Controller – Operation:
Card Insertion-detection©SD Association. All Rights Reserved.

44

SD Express Host Implementation

SD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

SD driver initiates
the SD card &checks PCIe
supportInterrupts

Card Insertion
Card Removal

New

Supply control

VDD1

3.3v

VDD2_ON

VDD2

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

Card Detect SW

SDCLK
CMD

SD HostController

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Card
SocketSD/PCIe Sel

4-bit Signal
Switch for
1st row
Signals

First Row

DAT[3:0]

New
Second Row

SD Express Host Controller – Operation:
PCIe support check©SD Association. All Rights Reserved.

45

SD Express Host Implementation

SD Express Capable Host
VDD1_ONSD driver asserts:-

VDD2_ON

VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

VDD2_ON

Supply control

VDD1

3.3v

VDD2

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

Card Detect SW

SDCLK
CMD

SD HostController

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Card
SocketSD/ PCIe Sel

4-bit Signal
Switch for
1st row
Signals

New

First Row

REFCLK+/PERST#CLKREQ#
Second Row

SD Express Host Controller – Operation:
SD Driver indicates to card to move to PCIe modeand switch its internal host circuits to operate through PCIe interface©SD Association. All Rights Reserved.

46

SD Express Host Implementation

SD Express Capable Host
VDD1_ONSD driver asserts:-

VDD2_ON
PCIe/NVMe_int_Enable

VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

PCIe & NVMe drivers
starts operation

New

Supply control

VDD1

3.3v

VDD2_ON

VDD2

1.8v

Card Detection

DAT[3:0](at least 3.0)

PRSNT#

PCIe Port(Hot Plug
Supported)

Card Detect SW

SDCLK
CMD

SD HostController

REFCLK+/-, PERST#, CLKREQ#
PCIe Tx +/-, Rx +/-SD Express Card
SocketSD/ PCIe Sel

4-bit Signal
Switch for
1st row
Signals

New

First Row

REFCLK+/PERST#CLKREQ#
Second Row

SD Express Host Controller – Operation:
SD Driver Transfer control to the PCIe host and start operation through PCIechannel©SD Association. All Rights Reserved.

47

SD Express Host Implementation - other possible methods

SD Express Card
SocketSD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

3.3v

VDD2_ON

1.8v

SD

Card Detection
Protocol

SD HostController

SDCLK
CMD
DAT[3:0](at least 3.0)

PCIe
ProtocolPRSNT#

PCIe Port(Hot Plug
Supported)

REFCLK+/-, PERST#, CLKREQ#

SD/ PCIe Sel

4-bit Signal
Switch for
1st row
Signals

New

PCIe Tx +/-, Rx +/-The shown example recommends to initiate
first through SD interface and than switch to PCIe, if supported©SD Association. All Rights Reserved.

48

SD Express Host Implementation - other possible methods

SD Express Card
SocketSD Express Capable Host
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

Interrupts

Card Insertion
Card Removal

New

3.3v

VDD2_ON

1.8v

SD

Card Detection
Protocol

SD HostController

SDCLK
CMD
DAT[3:0](at least 3.0)

PCIe
ProtocolPRSNT#

PCIe Port(Hot Plug
Supported)

SD/ PCIe Sel

if PCIe
4-bit notSignalSwitchforsupported
switch
1st
row
to SD

REFCLK+/-, PERST#, CLKREQ#

Signals

New

PCIe Tx +/-, Rx +/-Host may be also implemented with initiation
first through PCIe interface (the specification allows it)©SD Association. All Rights Reserved.

49

SD Express Host Implementation - other possible methods

SD Express Card
SocketSD Express Host Chip – ready made
VDD1_ON
VDD2_ON
PCIe/NVMe_
Interface_Enable

PCIe or USB3
interface

New

3.3v
1.8v

SD HostController
Card InsertionPCIe/USB3(at least 3.0)
Card RemovalInterface
Interrupts

PCIe Port(Hot Plug
Supported)

SD Sel
SD/ PCIe
Express

4-bit
SignalInterface
Switch for
1st row
SignalsNew

Off the shelf components that may serve PCIe or USB3 to SD Express Interface©SD Association. All Rights Reserved.

50

Thank You
Email: yosi.pinto@wdc.com©SD Association. All Rights Reserved.

51

Global Workshop Taiwan

SD Express Host Controller
Louis Lu

Senior Manager (Bayhub)©SD Association. All Rights Reserved.

52

Why SD Express? - Image sensor trend Current pixel size is 100Mpixel and it will exceed 500M pixel in 2025
 Human eyes’ resolution is 500M pixel Larger and faster storage is a MUST trend for both removable and embedded©SD Association. All Rights Reserved.

53

Why SD Express? - Worldwide IP Traffic Trend
 Worldwide IP traffic increased from 100EB (2016) to 270EB (2021)
 Consumer devices drive IP traffic explosion
 Larger and faster storage is a MUST trend for both removable and embedded
Exabyte/month

Exabyte/month

1 Exabyte = 106 Tera byte

100

90

250

80
200

70
60

150

50
40

100

30
20

50

10
0

0
Machine tomachineSmartphone

TV

PC

2016
Business

2016©SD Association. All Rights Reserved.

Tablet PC

2021
Consumer

2021
54

SD Host Devices Now and Future SD host products have strong motivation for larger and faster removable media
 SD Express has the best positioning to support the trend
 SD Express eco-system is readySD Express host controller, SD Express card, SD Express card controller
 BayHub offers SD Express host controllers for above all SD host products©SD Association. All Rights Reserved.

55

BayHub SD7.x Host Solutions
 For SD7.x Host, below solutions are available; Solution-1: BH770GG7 (PCIe-to-SD7.x Bridge Chip)
 Solution-2: BH768GG7 (Companion Chip)
Solution-1: BH770GG7 (PCIe to SD7.x Bridge)

BH770GG7 will work system’s PCIeport which supports Hot-plug.
Solution-2: BH768GG7 (Companion Chip)

BH768GG7 will work system’s SD
Host and PCIe-port which supports
Hot-plug.
©SD Association. All Rights Reserved.

56

BayHub Legacy SD Host Solutions
 OZ711LV2 PCIe to SD3 host controller Host interface; PCIe
 SD3 (UHS-I) support
 Package; 32QFN (4 x 4mm)
 High performance and ultra low power Successful track record in PC and embedded industry
 BH201 Native SD3 companion chip Bidirectional signal re-driver QFN28 (4x4mm)
 High performance and ultra low power Successful track record in PC and mobile device industry©SD Association. All Rights Reserved.

57

BayHub Technology☐ Bridge IC and SD host controller leading company☐ Strong expertise in SD, eMMC, PCIe, USB, SATA, Hi-speed I/O, etc.
☐ Worldwide office to support customers☐ Strong partnership in SD eco-system– SD card vendors, card controller vendors, testing companies, etc.
☐ Strong partnership with platform companies– Intel, AMD, Google, etc.
☐ Strong partnership with SD host products companies– PC, camera, game, etc©SD Association. All Rights Reserved.

58

Thank You
Email: louis.lu@bayhubtech.com©SD Association. All Rights Reserved.

59

Global Workshop Taiwan

存裝置生態系
2022 SDA SD Express 產品應用工作坊技術研討會
Jim Shiau

Manager (Realtek)©SD Association. All Rights Reserved.

60

SD Express生態系的入口: SD Express讀卡機晶片☐ SD Express讀卡機晶片高度整合存取SD Express卡必要功能，能加快電子產品開發系統

PCIe or USB??

讀卡機晶片☐ 市場上有Universal Serial Bus(USB)和PCI Express(PCIe)讀卡機晶片要如何挑選??

-VSPCIe is trademark of of PCI-SIG. USB is trademark of USB-IF.
©SD Association. All Rights Reserved.

61讀卡機晶片選擇第一關: 產品的系統底層能否客製化?
☐ 底層客製化舉例: 例如開啟系統的PCIe熱插拔功能，系統也要支援熱插拔, 產品屬
性可額外安裝驅動程式, 需要修改BIOS配置一些東西，是否搭配固定系統…

是否©SD Association. All Rights Reserved.

62讀卡機晶片選擇第二關:產品的是否當外接式裝置/或走線較長
☐ 外接式裝置表示不和系統整合(如外接式讀卡機)，或是走線較長需要使用線

是否©SD Association. All Rights Reserved.

63讀卡機晶片選擇第三關:產品是否極端在意BOM cost
☐ 談錢傷感情…但如您的產品在前兩關兩者都可選的話…

是否©SD Association. All Rights Reserved.

64

SD Express讀卡機晶片適合的產品與介面

筆記型電腦

平板電腦

桌上型電腦

外接式讀卡機All-In-One電腦

相機

無人空拍機

手機

Docking擴充基座

自駕車

樹莓派

遊戲機

看狀況選擇!
©SD Association. All Rights Reserved.

65

SD Express的應用範例1:後疫情時代的辦公方式☐ 後疫情時代的辦公方式– 居家辦公於疫情間雖不完美但是證明可行– 混和辦公(hybrid workplace)趨勢

microSD Express (985MB/s)
SD Express (985MB/s)• 部份員工居家辦公，部份來公司辦公。公司不用租大場地(省錢)，不再是每個員工有座位，公司變成開會/實驗/討論的空間• 員工配發筆電，非固定位需預約座位 (Hot Desk的方式)– 座位統一，標配docking擴充基座和螢幕方便員工連接筆電– 辦公室私人空間受限，下班要清空，家和公司兩邊跑，東西難帶多

M.2外接盒
(1200MB/s)

2.5吋外接盒(500MB/s)

3.5吋外接盒 (500MB/s)☐ SD Express卡輕薄短小速度超過SATA SSD，使用直覺不用要拆
開筆電即插即用，是擴充空間或備份資料的好幫手☐ SD Express卡用NVMe協議時支援SMART，可簡單了解卡片健康度，能提前示警用戶，確保重要資料的完整性☐ SD Express讀卡機可兼容目前CP值很高的UHS-I卡，亦可滿足對價格敏感但速度要求普通的使用者©SD Association. All Rights Reserved.

66

SD Express的應用範例2:自駕車☐ 自駕車– 自駕車撞車，釐清責任– 提供真實路況資料供製造商訓練下一代AI模型

鏡頭A

駕駛
操作

☐ SD Express卡採用NVMe協議，適合多工，且有足夠頻寬，可以同時記錄多鏡頭行車影像，多感測器數據，自駕系統判斷的log作為撞車後釐
清責任的依據
AI判斷
☐ SD Express卡是抽換式的適合數據紀錄這種不紀錄斷寫入損耗NAND flash壽命的情境☐ SD Express卡向下兼容UHS-I協議，近10年的SD讀卡機產品都可以讀取，方便一般使用者使用，讀取行車紀錄©SD Association. All Rights Reserved.

鏡頭B

鏡頭C

感測
器B

感測
器A

67

常見疑問?
☐ 我的系統只支援PCIe Gen2或是USB3.2 Gen1，使用SD Express讀卡機晶片會有幫助
嗎?
– 有!
– 不管是PCIe或是USB協議都可以向下兼容，這一類系統搭配SD Express讀卡機晶片和SD
Express記憶卡可以得到快500MB/s的速度，接近SATA SSD (600MB/s)速度☐ 市場上真的有這一類SD Express的產品嗎?
– 有!
– 在瑞昱於2019推出SD Express讀卡機晶片後，搭載SD Express讀卡機晶片的系統(筆電)前年2020就開始可以買到，去年2021有更多家筆電廠商不約而同推出多款SD Express
相關產品可供選購，2022已知會有更多產品，敬請期待!!~ 另外卡片也可以在去年
2021買到了，所以從讀卡機到卡都有了©SD Association. All Rights Reserved.

68Thank You
Email: jim_shiau@realtek.com©SD Association. All Rights Reserved.

69

Global Workshop Taiwan

ConceptD & SD Application
CT Chen

Senior Manager of Product Management (Acer)©SD Association. All Rights Reserved.

70

©SD Association. All Rights Reserved.

71

©SD Association. All Rights Reserved.

72

©SD Association. All Rights Reserved.

73

©SD Association. All Rights Reserved.

74

©SD Association. All Rights Reserved.

75

©SD Association. All Rights Reserved.

76©SD Association. All Rights Reserved.

77©SD Association. All Rights Reserved.

78

©SD Association. All Rights Reserved.

79

©SD Association. All Rights Reserved.

80

©SD Association. All Rights Reserved.

81©SD Association. All Rights Reserved.

82

©SD Association. All Rights Reserved.

83©SD Association. All Rights Reserved.

84

X©SD Association. All Rights Reserved.

85

Thank You
Email: CT.Chen@acer.com©SD Association. All Rights Reserved.

86

Global Workshop Taiwan

SVP 介紹SD and UHS-II Verification Program
Sandy Chang

Taiwan Technical Director (Granite River Labs)©SD Association. All Rights Reserved.

87

SVP 介紹SVP -SD Express/UHS-II Verification Program☐ SDA 協會推出的驗證計畫，讓 SDA 會員能夠進行以下測試：
o SD Express Electric 測試
o UHS-II Electric 測試
o PCI Express Protocol 測試☐ SVP 計畫提供 SDA 會員較低成本測試費用與更好的性能測試☐ 通過 SVP 測試的產品，SDA 官網會列入“已通過驗證”的產品，供使用者查詢
☐ SVP 兩種測試時程方案
o Test Shuttle 共享專車方案： 固定送測時間表，好處是能夠與其他SDA會員一同分攤測
試費用 （下一班車 Shuttle ： 2022 Q1）o On Demand 隨到即測方案：提供立即測試服務©SD Association. All Rights Reserved.

88

SVP 如何協助 SDA 會員與消費者☐ 當產品的傳輸速度不斷提升，協議越來越複雜，同時，所帶來相容性問題的風險也越高。對此高速測試驗證環境所需要投入資源也更昂貴。SVP 提供更符合
成本效益的 Signal Integrity 與 Protocol 測試方案
☐ SDA 在初始階段會對 SVP 測試費用進行補貼，以快速啟用該計劃☐ SDA 官網將公布通過 SVP測試的產品清單，讓終端消費者可以搜尋及確認符合
品質要求的產品©SD Association. All Rights Reserved.

89

SVP 流程說明☐ 首要步驟： 成為 SDA 會員，然後進入 SVP 網頁©SD Association. All Rights Reserved.

90

SVP 產品列表
 可下載名單 可篩選 UHS-II 與 SD Express
分別列表©SD Association. All Rights Reserved.

91

Who is GRL?
☐ 自2013年起，擔任SDA的執行委員☐ SD 協會指定實驗室☐ 提供 SD卡生態系統測試服務 & 解決方案

☐ GRL的總部位於美國矽谷中心 全球8個據點 以服務全球各地廠商
 SD Card/Host 測試服務 & 除錯分析

 SD Card/Host 解決方案 （電性層 & 協議層測試方案）
 GRL 為 SVP 獨家指定的測試實驗室

https://graniteriverlabs.com/©SD Association. All Rights Reserved.

92

Thank You
Email: schang@graniteriverlabs.com©SD Association. All Rights Reserved.

93

Global Workshop Taiwan

SD Express 卡片介紹與應用範例
SD Express Card andApplications
Rex Kuo

PM Manager (Phison)©SD Association. All Rights Reserved.

94

SD Express 卡介紹
SD Express card introduction©SD Association. All Rights Reserved.

95

SD Express Card 概述
SD Express Card description

SD7.0(SD Express) Spec
在2018 年六月導入

PCIe Gen3 , Gen4 andNVMe v1.3 v1.4 介面導入
©SD Association. All Rights Reserved.

沿用目前SD card外觀設計向下相容Legacy SD 平臺
96SD Express 一張像SSD的卡
SD Express Card is a SSD like SD card

集結SSD優點及向下相容現行SD介面的全新世代存儲卡Good Things from PCIe NVMe SSD
•
•
•
•
•

SSD grade performances and features
PCIe/NVMe – a continuously innovated market-wide
platform
Scalable SW stack widely supported
Bus mastering and reduction ram and cost
Leveraging existing investments for card and products
manufacturers

Good Things from SD Card•••

©SD Association. All Rights Reserved.

Most popular removable card in consumer market
Enhanced features added: Command Queue, Cache
SD UHS-I operation mode supported97

可擕式SSD等級的存儲裝置
Portable SSD Speed Grade Storage

SD Express Card 是目前達到SSD速度等級的可擕式存儲裝置

SD Express (SD8.0 Gen4x2)
3940MB/s
SD Express (SD7.0 Gen3 x1)
UHS-II
UHS-I

985MB/s

312MB/s

104MB/s©SD Association. All Rights Reserved.

98

SD Express 與Legacy SD card的區別
Differences between SD Express and legacy SD card

傳輸介面

傳輸速度

Pad 設計SD Express

PCIe

Up to 3940MB/s

2 row/3 row

Legacy SD

UHS-II

Up to 312MB/s

2 row

Support UHS-II & UHS-I

Legacy SD

UHS-I

Up to 104MB/s

1 row

Support UHS-I©SD Association. All Rights Reserved.

相容性Support PCIe & UHS-I

99

SD Express Card 應用
SD Express card applications©SD Association. All Rights Reserved.

100

等級傳送速率的應用渴望
Applications

VR & AR的應用
More VR & AR Content

RAW檔格式照片連拍攝影

Record RAW Content

Burst mode photo shooting3檔案容量變大Larger Content Size

1
©SD Association. All Rights Reserved.

8K以上高畫質影片42
DemandDrivers

More 8K+ Resolution(10K, 16K in the future)

5101

未來展望-SD Express Card 一日生活
Future – 1 Day life with SD Express card

未來高速存儲的需求，會充滿你的生活周遭
透過SD Express Card來滿足這類的需求©SD Association. All Rights Reserved.

Morning

Noon

Night

Afternoon102

未來展望-智慧都市
Future – Smart City

隨著5G時代來臨，各類裝置間的資料傳輸即時性要求會越來越高，未來高速存儲的存在
是無可或缺的©SD Association. All Rights Reserved.

103

SD Express 解決方案的供應鏈Solution Supply Chain of SD Express

目前SD Express解決方案的供應鏈已成型
從Host, Connector, Reader/Bridge, Card
都有整套的對應方案©SD Association. All Rights Reserved.

104

Phison SD Express 卡片方案
Phison SD Express Card solution PS5017
https://www.phison.com/en/company/newsroom/press-releases/general/1963-phison-is-the-first-to-ship-the-new-pciesd-express-card-sd-7-0

https://www.youtube.com/watch?v=RjrbhKD8O48&ab_channel=PhisonElectronicsCorp.

©SD Association. All Rights Reserved.

105

Phison SD Express 卡片方案
Phison SD Express Card solution PS5017©SD Association. All Rights Reserved.

106Thank You
Email: rex_kuo@phison.com©SD Association. All Rights Reserved.

107

Global Workshop Taiwan

SD Card/Host Compliance andTest Services
Hitoshi Hatakeyama

Senior SI Expert/Sales Engineering Supervisor(Allion Labs)©SD Association. All Rights Reserved.

108

Allion Test Service for SD Card and Host
• For Host––––

SQ (Signal Quality) Test and Power Management
Protocol Test
File System/ Format Function
Design Verification: Includes Other Logo: USB/PCIe• For Card
– Mechanical Test: 3D-Dimension/Surface Roughness– Host Interoperability
SDA Confidential
Allion is the SDA DesignatedLaboratory109

SD Host Fail Analysis Example• Problem Occurred: Card Data Lost on Certain SD Host
• Root Cause Found : Power On Control, Protocol Error
Host Command LOG: Protocol Analyzer①②①

Card Insert

Power
Down

②
SDA Confidential
Allion is the SDA DesignatedLaboratory110

SD Card Interoperability Test
In the questionnaire of the SDA IOP events , there was an opinion from participant
company that “it would like to increase the number of host devices”.
Allion can preparing multiple devices as “SD Host Devices” from the following categories.
The following categories are topical products that use SD cards. We would like to selecthost devices based on the market share.
– Music Player– Game Console– Drone– Action CAM– Professional Camera– Car Navigation System– Drive Recorder– Mobile Phone
SDA Confidential
Allion is the SDA DesignatedLaboratory111

SD Card Mechanical Test••••

Environmental Test : Harsh Environments (For Automotive)
Durability Test with Connectors: Insertion and Removable
Mechanical Dimensions with 3D
Any Other Tests for Physical /Mechanical

SDA Confidential
Allion is the SDA DesignatedLaboratory

112

Card Mechanical Dimension Test Environments• Surface Roughness Measure– Wide-Area 3D Measurement Systemwith 3D Analysis Software
３D Image of the Card Surface

SDA Confidential
Allion is the SDA DesignatedLaboratory

113

Test Environments ：Insertion & Removable• 4.1.1 Total Insertion Force, Total Pulling Force

Test Equipment

Insertion Force

Removable ForceSDA Confidential
Allion is the SDA DesignatedLaboratory

114

Allion is the premier resource for all of yourthird party testing needs. Our services bringproducts to market more quickly, reliably,
and cost effectively to protect your brandquality and that of your suppliers.

Thank you© 2021 Allion Labs Inc. All rights reserved. No text, logo, or graphic from this document may becopied or retransmitted unless expressly permitted by Allion Labs Inc. and their respective owners.

SDA Confidential

QUESTIONS???

©SD Association. All Rights Reserved.