Q2406B
| Model | Q2406B |
| 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
Pin
#
19
20
Name
ROW3
XT104/RXD2 *
I/O
I/O
O
I/O type
CMOS/1X
1X or CMOS
Description
Keyboard Row
General Purpose
Output or Aux.serial
Link
Keyboard Row
General Purpose
Output
Keyboard Column
General Purpose I/O
or Aux. serial Link
Keyboard Column
General Purpose
Output or SPI Aux
SIM 3V / 5V
Keyboard Column
SPI enable or
General Purpose
Output
Keyboard Column
RS232 interface
Request To Send
Comment
GPO2 or
Multiplexed
21
22
23
24
25
26
ROW4
GPO1
COL0
CT106/CTS2 *
I/O
I/O
I/O
I/O
I/O
O
CMOS/1X
3X
CMOS/1X
CMOS/2X or
CMOS
CMOS/1X
3X
GPIO0 or
COL1
GPO0 or
SPI_AUX
COL2
Multiplexed
Multiplexed
27
28
I/O
O
CMOS/1X
1X
SPI_EN or
GPO3
COL3
CT105/RTS1
Multiplexed
29
30
I/O
I
CMOS/1X
CMOS
Pull up to VCC
with 100KΩ
when not used
31
32
33
34
COL4
CT104/RXD1
AUXV0
CT108-
2/DTR1
GPIO5 or
I/O
O
I
I
CMOS/1X
1X
Analog
CMOS
Keyboard Column
RS232 interface –
Receive
Auxiliar ADC input 0
RS232 interface
Data Terminal Ready
Can be tied to
GND if not used
Pull up to VCC
with 100KΩ
when not used
Multiplexed
35
36
37
CT105/RTS2 *
I/O
O
O
CMOS / 2X or
2x
1X
1X
General Purpose I/O
or Aux. serial Link
RS232 interface
Data Set Ready
RS232 interface
Clear To Send
CT107/DSR1
CT106/CTS1
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