Q2686 Wavecom, Q2686 Datasheet - Page 70

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Q2686

Manufacturer Part Number
Q2686
Description
Wireless CPU
Manufacturer
Wavecom
Datasheet
www.DataSheet4U.com
Digital Input
1.8V Supply
RTC Battery
Description
Request To
connection
SIM Power
ON / ~OFF
SPI1 Clock
SPI1 Data
SPI2 Data
SPI2 Data
Speaker 1
Speaker 1
4 Technical Specifications
4.1 General Purpose Connector Pin-out Description
SIM Data
SIM reset
Flash Led
Analog to
Auxiliary
Transmit
Auxiliary
Negative
Positive
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
Control
Supply
Supply
Output
Supply
Output
Buzzer
Output
Output
Output
Output
Output
Output
RS232
RS232
Power
Power
Input /
Input /
Input
Send
I/O*
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
VCC_1V8
VCC_2V8 GPIO32 SPI1-CLK
VCC_2V8 GPIO29
VCC_2V8 GPIO33
VCC_2V8 GPIO34
VCC_1V8 GPIO14
VCC_1V8 GPIO17
Voltage
VBATT
VBATT
VBATT
Analog
Analog
Analog
1V8 or
1V8 or
1V8 or
Open
Drain
Open
Drain
BAT-
RTC
3V
3V
3V
confidential ©
Mux
Signal Name
BAT-RTC
ON/~OFF
VCC_1V8
SIM-VCC
~CT105-
Nominal
FLASH-
SPI1-IO
SPI2-IO
CT103-
VBATT
VBATT
SIM-IO
SPK1P
SPK1N
~SIM-
BUZZ-
SPI2-I
TXD2
RTS2
AUX-
OUT
ADC
RST
LED
Number
11
13
15
17
19
21
23
25
27
29
31
33
35
37
1
3
5
7
9
Pin
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
2
4
6
8
SIMPRES
~SPI1-CS GPIO31 VCC_2V8
~SPI2-CS GPIO35 VCC_2V8
VCC_2V8
SPI2-CLK
SIM-CLK
~CT106-
Nominal
~RESET
CHG-IN
CHG-IN
CT104-
VBATT
VBATT
MIC2N
MIC1N
MIC2P
BOOT
TEMP
SPI1-I
RXD2
CTS2
BAT-
Signal Name
GPIO18 VCC_1V8
GPIO30 VCC_2V8
GPIO32 VCC_2V8
GPIO15 VCC_1V8
GPIO16 VCC_1V8
Q2686 Wireless CPU
Mux
Technical Specifications
VCC_2V8
VCC_1V8
VCC_1V8
Voltage
CHG-IN
CHG-IN
VBATT
VBATT
Analog
Analog
Analog
Analog
1V8 or
3V
I/O*
I/O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
RESET Input
temperature
RS232 Clear
2.8V Supply
Description
SPI2 Clock
SIM Clock
SPI1 Chip
SPI1 Data
SPI2 Chip
Detection
Not Used
Auxiliary
Auxiliary
Negative
Negative
To Send
Charger
Charger
Micro 2
Positive
Micro 1
Receive
Micro 2
Supply
Supply
Output
Analog
RS232
Power
Power
Select
Select
input
input
Input
Input
Input
Input
March 6, 2007
SIM
Page: 69 / 87
®

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