21
C005383_10 CR80XX Integration Guide
Notes:
1. 10 Kilo-ohm pull-up to 3.3V.
4.17 – Decode PCB Expanded Illumination Connector
Pin
Name
Type
Description
Note
1
V
in
Power
Power supply voltage input
2
V
in
Power
Power supply voltage input
3
Illumination IO 0
Bidirectional
Illumination Communications Line, UART
Port4 TX TTL Level, I2C SDA
1
4
Illumination IO 1
Bidirectional
Illumination Communications Line, UART
Port4 RX TTL Level, I2C SCL
1
5
Illumination PWM 1
Output
Illumination PWM output
6
Illumination IO 2
Bidirectional
Illumination Communications Line, GPIO
7
Illumination IO 3
Bidirectional
Illumination Communications Line, GPIO
8
Illumination IO 4
Bidirectional
Illumination Communications Line, Boot
Select Signal
1
9
Gnd
Power
Power supply and signal ground
10
Gnd
Power
Power supply and signal ground
The board connector is a Hirose DF40C-10DS-0.4V(51) and mates to a
cable containing a Hirose DF40C-10DP-0.4V(51) connector.
