HY0020 EVB manual
Ver. 1.1

Aug.22, 2024

HY0020Bluetooth® low energy modulewith Slot Antenna Built into Shielded Package

Evaluation board manual・

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. andany use of such marks by FDK CORPORATION is under license. Other trademarks and trade
names are those of their respective owners.

© 2023-2024 FDK CORPORATION

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HY0020 EVB manual
Ver. 1.1

Version
1.0
1.1

Date
Apr.19, 2024
Aug.22, 2024

© 2023-2024 FDK CORPORATION

Aug.22, 2024

Description
First edition issued
Error Correction (Schematic, PCB layout)2

HY0020 EVB manual
Ver. 1.1

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Aug.22, 2024

Purpose of this document
This document describes the basic usage of HY0020 Evaluation Board. The design of the board circuit isdedicated to the evaluation of the board, and it does not guarantee the performance and the safety.
Model Name: HY0022

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Board overview
2.1 Structure of the board
NFC Antenna Connector

HY0020RESET SW
Micro USB Connector

Generic purpose SW
SWD Connector

Slide SW (2ch)

LED (4pcs)

LED(Power-on indicator)

USB-UART IC

2.2 Certification
The HY0020 on this evaluation board has received the following certifications.

2.2.1 JapanThe HY0020 has been approved as a radio station in a low power data communication system
based on the Radio Law.
R 006-001190© 2023-2024 FDK CORPORATION

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Aug.22, 2024

Port description
3.1 USB port
HY0020 Evaluation Board has a USB port. The UART communication is available between the USB
port (CN11) and PC via USB-UART interface IC (U11:FT232RNQ). 5V power may be supplied via theUSB port.

3.2 Switch ports
SW12
P0.02/AIN0

SW11
P0.21/nRESET

SW13
P0.03/AIN1（left）
P0.04/AIN2（right）

Switch function (SW13)
Up : Hi-Z

3.3 SWD Header pin (10pin)
The board has an SWD debugging connector. (1.27mm apart, 10pin header pins)
Please note that the cable can be connected in the wrong orientation. Please refer to the photo below
to check the correct orientation.

© 2023-2024 FDK CORPORATION

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Ver. 1.1

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Aug.22, 2024

Basic usage
4.1 Turn on the board
Plugging in a USB cable supplies VBUS:5V and subsequently turns on the board.
There is no power switch. LED (orange) is illuminated while power is supplied.
3.3V is supplied to the BLE module via the regulator in the USB-UART IC.

4.2 Turn off the board
Unplugging the USB cable stops the VBUS:5V power supply and then turns off the board.

4.3 Control interface
This board has FTDI USB-UART IC (FT232RNQ). Connecting the board and the PC using a USB
cable enables the command control. It is necessary to flash the firmware which has UART functions.
It is necessary to install a driver for USB-UART IC (FT232RNQ) prior to connect a PC.
(Reference) FTDI Home page: https://ftdichip.com/products/ft232rnq/

4.4 Prepare for flashing the firmware(1) Prepare for the firmware to flash (softdevice and application (HEX files)).
(2) Connect HY00220 EV board and a debugger (e.g. J-Link Base), seeing the photo below.
(3) Supply VBUS:5V to this board via USB and then supply VBUS:5V to the debugger via USB.

4.5 Flash the firmware
Please use the software “nRF Connect for Desktop” provided by Nordic Semiconductor ASA for
flashing the firmware.
(Reference) https://www.nordicsemi.com/Products/Development-tools/nrf-connect-for-desktop© 2023-2024 FDK CORPORATION

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Ver. 1.1

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Aug.22, 2024

Board design
5.1 System structure
HY0020 Evaluation Board

Bluetooth® low energy module
HY0020Slot Antenna

VDD_NRFVBUS_5V
USB-UARTIC
FT232RNQ

VDD

D-

RXD

P0.06

TXD

P0.08

XC1

LED

CTS

P0.05/AIN3

XC2

RTS

P0.07

VBUS
Micro
USB
ConnecterBluetooth® SoC
nRF52832

VDD_NRFD+

Short
pattern

32MHz

XL1
XL2

NFC
Antenna
Connecter

RF
Connecter

ANT

32kHz

NFC1/P0.09
NFC2/P0.10
LED (4)
P0.12
P0.16
P0.18
P0.20
Dip switch (2ch)P0.03/AIN1

P0.04/AIN2
DCC
0Ω

Generic Purpose SW
RESET SW

SWD
Connecter© 2023-2024 FDK CORPORATION

P0.02/AIN0

DEC4

P0.21/nRESETSWDCLK

VSS

SWDIO

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HY0020 EVB manual
Ver. 1.1

Aug.22, 2024

5.2 Schematic© 2023-2024 FDK CORPORATION

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HY0020 EVB manual
Ver. 1.1

Aug.22, 2024

5.3 PCB layout
Layout (L1: pattern + solder resist)

Layout (L2: pattern and solder resist)

Layout (L1: Silkscreen)© 2023-2024 FDK CORPORATION

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Aug.22, 2024

5.4 Bill of materials
Part typePart number
CONNECTOR ZX62D-B-5PA8(30)CONNECTOR 20021121-00010C4LF
CONNECTOR 51281-0598
DIGITAL_IC FT232RNQ
LED
SML-P11DTT86R
LED
SML-P11MTT86R
FILTER
MPZ1608S600ATAH0SWITCHSKRPABE010
SWITCH
CAS-D20TA1
RESISTOR
RK73Z1ETTPRESISTOR
RK73B1HTTCM103JRESISTOR
RK73B1HTTB332J
RESISTOR
RK73B1HTTB102JRESISTOR
RK73B1HTTCM222JCAPACITOR GRM033R61A104KE15D
CAPACITOR GRM188R61A106ME69D
MODULE
HY0020
DNI
DNI
DNI
DNI
DNI (Short Pattern)© 2023-2024 FDK CORPORATION

Manufacturer
Q'ty
Designation
HIROSE ELECTRIC
1 CN11AMPHENOL JAPAN1 CN12MOLEX
1 CN13
FUTURE TECHNOLOGY DEVICES INTERNATIONAL
1 U11
ROHM
1 D11
ROHM
4 D12,D13,D14,D15
TDK
1 FB11
ALPS ELECTRIC
2 SW11,SW12
NIDEC COMPONENTS
1 SW13
KOA
8 R1,R11,R15,R17,R25,R27,R29,R31
KOA
1 R12
KOA
1 R13
KOA
4 R20,R22,R23,R24
KOA
4 R26,R28,R30,R32
MURATA
3 C1,C12,C13
MURATA
1 C11
FDK
1 U1
8 C14,C15,C16,C17,C18,C19,C20,C2
1 CN1
4 JP1,JP2,JP3,JP11
6 R2,R14,R16,R18,R19,R21
2 S1,S119HY0020 EVB manual
Ver. 1.1

Aug.22, 2024

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Precautions

・The contents of this document, including information on hardware, software, and systems (hereinafterreferred to as "Products"), are subject to change without notice due to technological progress or otherreasons.

・

Reproduction or reprinting of this material without our written consent is prohibited. Even if you
reproduce or reprint this material with our written consent, please do not change or delete any of thecontents.

・This product is designed for the purpose of characterization of the on-board Bluetooth® low energy
module HY0020 and development of related firmware/software. Therefore, please do not use thisproduct for any other purpose.

・

Although we strive to improve the quality and reliability of our products, semiconductor and memory
device may malfunction or fail in general. When you use this product, please take care of yourresponsibility to ensure the life, limb, or property not be harmed due to malfunction or failure of thisproduct.

・

Although we have checked the general operation of this product, we cannot guarantee that it iscompletely free from defects. In addition, we don’t assume responsibility of your use of this product or
any subsequent results.

・Do not disassemble, analyze, reverse engineer, or duplicate this product.

・Do not use this product in locations prohibited by domestic or foreign laws, regulations, or orders.

・The technical information contained in this document is intended to explain the typical operation andapplication of the product, and its use does not constitute a guarantee or license to any intellectual
property rights or other rights of our company or any third party.

・Unless otherwise agreed to in a separate written contract or specification agreed between you and us,
we make no warranties of any kind (including, but not limited to, the warranties of functionality,
merchantability, fitness for a particular purpose, accuracy of information, and/or non-infringement of
third party rights), either express or implied, with respect to this product and technical information.

・Do not use this product or the technical information contained in this document for the purpose ofdeveloping weapons of mass destruction, for military use, or for any other military purpose. When
exporting, please comply with applicable export laws and regulations such as "Foreign Exchange andForeign Trade Law" of Japan and "U.S. Export Administration Regulations" and follow the necessary
procedures as prescribed by those laws and regulations.

© 2023-2024 FDK CORPORATION

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