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Q2406

Q2406

Model Q2406
Description SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
PDF file Total 81 pages (File size: 909K)
Chip Manufacturer ETC
WM_PRJ_Q2400_PTS_002 - 002
24th January 2003
3 Technical specifications
3.1 General Purpose Connector pin out description
Pin
#
1
2
3
4
5
6
7
8
9
10
11
Name
CHG_IN
CHG_IN
SIMCLK
CHG_IN
SIMRST
ON/~OFF
SIMDATA
SDA/SPI_IO
SIMVCC
SCL/SPI_CLK
VDD
I/O
I
I
O
I
O
I
I/O
I/O
O
O
I
I/O type
Supply
Supply
2X
Supply
2X
CMOS
CMOS / 3X
CMOS/1X
Supply
1X
Supply
Description
Supply for battery
charging
Supply for battery
charging
Clock for SIM
interface
Supply for battery
charging
Reset for SIM
interface
Power ON/OFF
control
I/O for SIM interface
Wire interface or SPI
Data
SIM card supply
Wire interface or SPI
clock
Low power supply
3.1V minimum or
connected to
VBATT
Pull down
through 1K for
Flash
downloading
6mA max
High current
Comment
High current
High current
12
BOOT
I
CMOS
BOOT
13
14
15
16
17
18
ROW0
~RST
ROW1
~INTR
ROW2
CT103/TXD2 *
I/O
I/O
I/O
I
I/O
I
CMOS/1X
SCHMITT
CMOS/1X
CMOS
CMOS/1X
CMOS or 3x
Keyboard Row
Module Reset
Keyboard Row
External interrupt
Keyboard Row
General Purpose
Input
or Aux.serial Link
100K Pull-down
inside -
Multiplexed
Active low. 100K
Pull-up inside
Active low
GPI or
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