Technical data

Table 2: Pin Assignments
Pin Name Direction Function
PIN
Req
1 VCC Input DC power Yes
2 GND - Ground Yes
3 VCC Input DC power Yes
4 GND - Ground Yes
5 VCC Input DC power Yes
6 GND - Ground Yes
7 VCC Input DC power Yes
8 GND - Ground Yes
9 VCC Input DC power Yes
10 GND - Ground Yes
11 CHG_IN Input Battery charger power
12 GND - Ground Yes
ADIN4 Input ADC Input 4
13
GPIO5 In/Out General purpose IO
14 ON/OFF Input Device on/off control Yes
15 SIMVCC Output 1.8V or 3.0V SIM card supply Yes
1
16 SIMDET Input SIM presence detection Yes
1
17 SIMRST Output SIM card reset signal Yes
1
18 SIMDAT In/Out SIM card data Yes
1
19 SIMCLK Output SIM card clock signal Yes
1
20 GPIO15 In/Out General purpose IO
21 GPIO1 In/Out General purpose IO
22 GPIO2 In/Out General purpose IO
23 GPIO3 In/Out General purpose IO
24 GPIO4 In/Out General purpose IO
25 VRTC Input DC supply for real time clock
26 ADIN1 Input ADC Input 1
27 ADIN2 Input ADC Input 2
28 ADIN3 Input ADC Input 3
29 SDA In/Out I
2
C data
30 SCL Output I
2
C clock signal
31 BUZZER Output Buzzer Output
DSR1 Output Data Set Ready (UART1) Yes
2
32
GPIO7 In/Out General purpose IO
LED Output LED control signal
33
GPIO6 In/Out General purpose IO
34 VREF In (Out) Core voltage reference Yes
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable
GR64 Integrators’ Manual
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