Wavecom GR64 Migration Giude page 20

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
Migration Guide
GR4x to GR64
Page 15 of 28
Name GR64 Legacy Variant
VCC
GND
VCC
GND
VCC
GND
VCC
GND
VCC
GND
CHG_IN Higher Vmax, Lower current
GND
ADIN4
ADC input range and bit
resolution differs
GPIO5
ON/OFF Similar in behaviour
SIMVCC 1.8V & 3.0V only
SIMDET
SIMRST
SIMDAT
SIMCLK
DAC PWM output
GPIO1
Input/Output impedance
GPIO2
differs, due to level shifter
GPIO3
GPIO4
VRTC Interface voltage is different
ADIN1
ADC input range and bit
ADIN2
resolution differs
ADIN3
SDA
SCL
BUZZER Similar implementation
DSR1
Input/Output impedance
GPIO7
differs, due to level shifter
LED
GPIO6
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
No Change
No Change
No change
No change
No change
No change
interfaces
No change
No change
interfaces
GR4x to GR64 Migration Guide
GR64 New Variant
No Change
Higher Vmax, Lower current
No Change
ADC input range and bit
resolution differs
Similar in behaviour
1.8V & 3.0V only
Internally & Externally
supported SIMs
PWM output
Logic levels are application-
specific
Interface voltage is different
ADC input range and bit
resolution differs
No change
No change
Similar implementation
Logic levels are application-
specific