User's Manual

DE-BNP User Manual

Version. 1.03 DUALi Inc.

(http://www.duali.com)

3 Connector pin assignment

3.1 HOST Interface

Pin Signal Description

1 VCC DC5V vcc input

2 RXD TTL-UART RxD (Input Port)

3 TXD TTL-UART TxD (Open Drain)

4 GND Ground

5 GND Ground

6 USB+ USB PLUS

7 USB- USB MINUS

CPU : 32bit RISC CPU, It is stm32f103 which is ARM-based 32-bit MCU with Flash, USB, CAN,

seven 16-bit timers. This CPU has 64Kbyte Flash memory, 20Kbyte SRAM, 2 UART, USB 2.0 interface.

- SIC9310 RF IC : This Silicon Craft IC can control RF card like MIFARE card, type A/B card and

15693 card simultaneously.

- TTL-UART : It’s a Communication part for TTL-UART communication.

- USB Connector : It’s a Communication part for USB communication.

4 Description of electricity

4.1 The Description of power

- Input power : 5V (DC 5V)

4.2 The using electric current

- Normal 5V, 130 mA under

- MAX 5V, 150 mA under

4.3 The Description of USB communication

- USB V2.0