Data Sheet
Table Of Contents
IDC7 Bluetooth Module
Model: IDC747
Page: 6 Copyright IOT747 Ref: IDC747-DTS-V003
IOT747, 122 Ross Street, Cambridge, CB1 3BU, United Kingdom
Check www.iot747.com for updates. Email: info@iot747.com Back to TOC
IDC747 Module
Product Information Data Sheet
Ref: IDC747-DTS-V003
Latest Update: July 20, 2021
122 Ross Street, CB13BU
Cambridge, United Kingdom
www.iot747.com
No
Pin Name
Pin Type
Pin Description
42
UART_RX
Bi-directional
UART RX Data
43
UART_RTS
Bi-directional
UART request to send ,active low
44
RST#
Reset Input with Pull-Up
Reset if low for more than 5ms
45
LED_0/AIO_0
Bi-directional
LED Open Drain Driver / Analog/Digital
Input able I/O
46
PCM_SYNC
Bi-directional
Synchronous data sync
47
PCM_CLK
Bi-directional
Synchronous data clock
48
PCM_OUT
CMOS output
Synchronous data output
49
PCM_IN
CMOS input
Synchronous data input
50
PIO_2
Bi-directional
Programmable input/output line
51
PIO_6
Bi-directional
Programmable input/output line
Notes:
PIO_X are bidirectional with weak pull down
Reset Input is with strong pull-up
USB data positive with selectable internal 1.5kΩ pull up resistor
UART are Bidirectional with weak pull up










