Q2686H WAVECOM, Q2686H Datasheet - Page 42

• Manufacturer Part Number: Q2686H
• Description: MODULE, GSM/GPRS, QUAD BAND
• Manufacturer: WAVECOM

Specifications of Q2686H

• Mcu Supported Families: ARM9
• Kit Features: GSM/GPRS Class 10 Quad Band Version, 32MB Of Bursted Flash Memory, 8MB Of SRAM
• Tool / Board Applications: Wireless Communication
• Development Tool Type: CPU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

See Chapter 3.3, “Electrical information for digital I/O” for Open drain, 2V8 and 1V8 voltage
characteristics and Reset state definition.
*
**
***
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PRJ_Q2686_PTS_001-007
GPIO24
GPIO25
GPIO26
GPIO27
GPIO28
GPIO29
GPIO30
GPIO31
GPIO32
GPIO33
GPIO34
GPIO35
GPIO36
GPIO37
GPIO38
GPIO39
GPIO40
GPIO41
GPIO42
GPIO43
GPIO44
Signal
On the Q2687/X61 product, these pins are multiplexed with the control signals of the parallel
bus (the parallel bus is only available on the Q2687/X61 product).If an upgrade to the
Q2687/X61 is envisaged, and if the parallel bus is used, these pins will be mandatory for
parallel bus functionality.
If a Bluetooth module is used with the Q2686 Wireless CPU
With the OS 6.61: see “AT commands interface Guide” [7].
confidential ©
number
Pin
58
49
44
46
23
25
24
22
26
27
29
28
71
73
72
75
74
76
69
70
43
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O type*
Open
Open
drain
drain
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
2V8
Reset state
Undefined
Undefined
Undefined
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
Z
1
Z
Z
Z
Z
®
Q2686 Wireless CPU
, these GPIOs must be reserved.
~CT108-2 / DTR1
Multiplexed with
~CT109 / DCD1
~CT107 / DSR1
~CT105 / RTS1
~CT106 / CTS1
CT103 / TXD1
CT104 / RXD1
~CT125 / RI1
~SPI1-CS
~SPI2-CS
32kHz***
SPI1-CLK
SPI2-CLK
Not mux
SPI1-IO
SPI2-IO
SP1-I
SP2-I
INT1
SDA
SCL
Interfaces
March 6, 2007
Page: 41 / 87
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