Internal UseSYD8821 BLE Introduction
Oct, 2017

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Internal UseOutline▪ About SYD▪ SYD8821 BLE SOC Introduction▪ SYD8821 BLE Development Kit▪ SYD Support

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Internal Use

About SYD
▪ Founded in 2012;▪ Focus on high performance wirelessconnectivity for IoT, wearable and the other low
power applications;▪ R&D center in Beijing and Chengdu, with richoversea Bluetooth R&D experience;▪ Support team in Shenzhen, provide totalsolutions, responses to customers quickly;

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Internal Use

SYD Product▪ BLE(Bluetooth Low Energy)– SYD8801: --1st Generation SYD BLE IC• 32MHz ARM Cortex-M0 with 128kB flash, middle end product, MPin 2016/Q1;• Sub 10mA radio current consumption;• -94dBm sensitivity, 4dBm output power;• On-chip balun, lowest BOM;

– SYD8821: --2nd Generation SYD BLE IC• 96MHz Cortex-M0 with 512kB flash, 192kB SRAM, lowest powerin the world, excellent performance, for high end applications;• -94dBm sensitivity, 4dBm output power;• 2.4mA RX radio current, 4.2mA TX radio current;• DMA, 24MHz SPI, etc;
• On-chip balun, lowest BOM;
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Internal UseOutline▪ About SYD▪ SYD8821 BLE SOC Introduction▪ SYD8821 BLE Development Kit▪ SYD Support

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Internal UseSYD8821 Block Diagram
Buck
DC/DC

BAT Ind.

POR

XTAL
32.768kHz

XTAL
32MHz

LDOs&Bias

BOR

RCOSC32.768kHz

RCOSC
96MHz

BT 5.0 SmartRadio Transceiver

ARM Crotex-M0
Core – 96MHz
SWD

BT 5.0 Smart
MAC

Flash 512kB

COEX

DMAAnalog

HID

Comm

Timer

8-CH 10b
SARADC

Quadrature
Detector

UART0/1/2

Timer0/.../4

Master SPI1

PWM0/…/5

LPCOMP x 8

KB ScanKey

Master I2C0/1

Fast PWM

AMIC

IR TX

CAPDetection

ISO-7816-3
Master SPI0

Slave SPI0
Slave I2C0

Program RAM+
Data Ram
176kB
ROM 128kB

RTC
WatchDog

PDM

AES
TRNG

I2S TX

GPIO MULTIPLEXING

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Internal UseSYD8821 Highlight▪ Ultra low power consumption: 2.4mA RX/4.2mA
TX radio current, 2uA sleep current;▪ Lowest BOM cost: no need external LC
matching network, no need XTAL loadcapacitors;▪ Excellent RF performance: 4dBm output power,-94dBm sensitivity, excellent anti interference
performance;▪ 512kB flash, 192kB SRAM;▪ Very high C/P!
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Internal Use

BenchmarkSYD8801

SYD8821n**52832

D*14680

C*2650

ARM Cortex M0

ARM Cortex M0

ARM Cortex M4F

ARM Cortex M0

ARM Cortex M3+M0

MCU Freq

32MHz

96MHz

64MHz

96Mhz

48Mhz

Flash128KB

512KB

512KB

1MB

128KB

SRAM

80KB

176KB

64KB

128KB

34KB

Supply voltage

1.8~3.6V

1.8~4.3V

1.7~3.6V

1.7~4.3V

1.8~3.6V

Sensitivity-94dBm-94dBm-96dBm-93dBm-97dBmMax output power

4dBm

4dBm

4dBm

0dBm

5dBm

RX current

8.2mA

2.4mA

6.1mA

3.7mA*1.22 (1)5.9mA

TX current@0dBm

7.1mA

4.3mA

5.4mA

3.4mA*1.22 (1)6.1mA

Sleep current

6.5uA

<2uA

1.6uA

1.4uA

1uA

Deep sleep current

2.5uA

<1uA

0.4uA

0.4uA

0.1uA

Package

QFN48

QFN48

QFN48

QFN40

QFN32

MCU

(1) D*alog assumes ideal DCDC with 100% efficiency, the real D*alog current should be 22% larger;

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Internal UseSYD8821 Stack
APP (Beacons, HID Remote...)GAP Role
ProfileBattery Profile...

Other Profiles

Apps

Service Library

Application

GAP

ATT/GATT

Security
Manager

Source

L2CAP

Library

StackInterfaceHost Controller
Link Layer

Direct Test Mode

Baseband/PHY Layer

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Internal Use

Supported BLE Services
Services

UUID

SourceBattery0x180F

BLE SIG

Device Information

0x180ABLE SIG

Scan Parameter0x1813BLE SIG

Human interface device

0x1812BLE SIG

Immediate alert

0x1802BLE SIG

Alert notification

0x1811BLE SIG

Link Loss

0x1803BLE SIGTX Power

0x1804BLE SIG

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Internal Use

Supported BLE Profiles
SIG Profile

VersionApplication

Alert Notification Profile

ANP v1.0

Smart Watch

Blood Pressure Profile

BLP v1.0

BPM

Find Me Profile

FMP v1.0

Kind finder

Glucose Profile

GLP v1.0

Blood glucose

HID over GATT Profile

HOGP v1.0

Mouse, keyboard, remote control

Heart Rate Profile

HRP v1.0

HRM

Health Thermometer Profile

HTP v1.0

Thermometer

Phone Alert Status Profile

PASP v1.0

Smart watch, band

Proximity Profile

PXP v1.0

Key fob

Running Speed and Cadence Profile

RSCP v1.0

Pedometer

Scan Parameter Profile

ScPP v1.0

Smart watch

Time Profile

TIP v1.0

Smart watch, band

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Internal UseOutline▪ About SYD▪ SYD8821 BLE SOC Introduction▪ SYD8821 BLE Development Kit▪ SYD Support

Copyright © SYD Inc. All rights reserved.

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Internal UseSYD8821 BLE Development Kit▪ SDK & EVB are ready;– User friendly SDK for development;– EVB with various application kits;▪ Free for our customers;– User can apply for our EVB from our website:– www.syd-tek.com

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Internal UseSYD8821 solutions example – BLE module▪

一、 概述：SYD8821 蓝牙透传模块为
BLE 单模数据传输模块，适合小数据极低功耗传输。

▪

二、 应用领域： 运动、医疗和健康护理、智能家居、移动电话配件、室内定位等控制领域。比如防丢器、心率计、计步器、手环手表、血压计和血糖计、电子秤、运
动跑鞋等。

▪

三、

▪

1.完全兼容蓝牙低功耗 4.0 标准；▪

2.使用简单，无需任何蓝牙协议栈应用经验；▪

3.用户接口使用通用串口设计，全双工双向通讯，默认波特率115.2kbps；▪

4.默认20ms连接间隔，连接快速；模块特点：Copyright © SYD Inc. All rights reserved.

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Internal UseSYD8821 solutions example – Wristband▪ 基于盛源达SYD8821的智能手环
turnkey方案，为用户提供了便捷的开发平台，用户在此基础上开发，可以节省宝贵的时间和人力
物力，给客户带来利益，实现共赢。
▪ 内置高性能算法，为用户带来完美的智能穿戴设备体验。
▪ 低功耗，待机时间长；

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Internal UseSYD8821 solutions example – RCU▪ SYD8821在设计时有专门针对HID优化：– 兼容性好：通过专门的认证厂对>300套平台设备进行兼容性测试并改进到
完全兼容；– 功耗低：跟DA14680相当，有效增加待机时间；– 高精度32k rc振荡器：+/-250ppm；– 射频性能优异，灵敏度高，抗干扰能力强；– 开发环境简单易用；Copyright © SYD Inc. All rights reserved.

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Internal UseOutline▪ About SYD▪ SYD8821 BLE SOC Introduction▪ SYD8821 BLE Development Kit▪ SYD Support

Copyright © SYD Inc. All rights reserved.

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Internal Use

SYD Support Channels▪ 1. Forum: bbs.syd-tek.com;– Browse FAQs and ask questions– SYD FAEs reply to the questions frequently▪ 2. Email, phone call;– For customer specific questions with high priority▪ 3. SYD provides on-site technical services;– On-site demo
– Solve tough issues

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Internal Use

Customer Support Flow
SYD provides SDK& EVB

SYD provides online
or on-site trainingSolution readyCustomer provides spec

Trial productionSYD MTP support(Module Test Platform)
Customer develops basedon SYD SDKSYD/Partner provides
customized solution
Mass Production

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Internal UseThanks
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