Rainbow Electronics GT864-PY - Manual (Page 12)

GT864-QUAD/PY Hardware User Guide
1vv0300756 Rev.0 08/ 05/07
Reproduction forbidden w ithout Telit Communications S.p.A. w ritten authorization - All Rights Reserved page 12 of 23
At the mini USB connector are 4 inputs, with the following technical description:
•
max. voltage V
IN
is 30V
•
low level: 0...1V
•
high level: 4...30V
•
ESD protected
•
under full control of embedded application
Pinning of the USB connector for the GT864-PY:
GT864-PY GPIO GT864-PY PIN Mini USB Mini USB PIN
GPIO 11 D1 IN1 1
GPIO 12 G4 IN2 2
GPIO 13 K10 IN3 3
GPIO 14 B4 IN4 4
- - GND 5