C O N N E C T O R I N T E R F A C E S
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AT interface
Table 15
AT interface / CPU (X901) connector pinout (Molex 12-pin board-to-wire connector)
I/O lines
The signals listed in Table 16 are provided through the I/O connector. The connector geometry is Molex
0533981571 compatible.
Table 16
I/O connector (X102) pinout (Molex 15-pin board to the wire connector)
PIN
SIGNAL
IN/OUT
VOLTAGE LEVEL
NOTES
1
IGS_CPU
in
(2.78 V)
Ignition (level sensitive)
2
FBUS_RX
in
(2.78 V)
FBUS receive data signal
3
FBUS_TX
out
(2.78 V)
FBUS transmit data signal
4
POWER_ON_IND out
(2.78 V)
Power on indicator signal, active high
5
10V
out
10
Power supply for DLR-3T
6
IN_SERVICE
out
(2.78 V)
In Service indicator
7
VIO2V8
out
(2.78 V)
I/O Power supply
8
OVERTEMP
out
(2.78 V)
Over temperature indicator signal, active high
9
MBUS
in/out
(2.78 V)
MBUS serial line, connect 560
pull-down resistor to BSI line to switch
MBUS from X901 to X103 (requires reset)
10
DATA_CABLE
in
Data cable detection for DLR-3T
11
GND
gnd
0
Ground
12
GPX_FIX_CPU
out
(2.78 V)
GPS fix indicator signal, active high
PIN
SIGNAL
IN/OUT
VOLTAGE LEVEL
NOTES
1
5V
out
5 V
Max. current 200mA (see Note)
2
GND
gnd
0 V
Ground pin
3
GEN IO
in/out
TTL
User configurable IO 0.1pin
4
GEN IO
in/out
TTL
User configurable IO 02 pin.
5
GEN IO
in/out
TTL
User configurable IO 03 pin.
6
GEN IO
in/out
TTL
User configurable IO 06 pin.
7
GEN IO
in/out
TTL
User configurable IO 07 pin.
8
NC
Do not connect
9
GEN IO
in/out
TTL
User configurable IO 1.1 pin.
10
GEN IO
in/out
TTL
User configurable IO 1.2 pin.
11
GEN IO
in/out
TTL
User configurable IO 1.3 pin.
12
GEN IO
in/out
TTL
User configurable IO 1.4 pin.
13
GEN IO
in/out
TTL
User configurable IO 1.5 pin
14
GEN IO
in/out
TTL
User configurable IO 1.6 pin
15
GEN IO
in/out
TTL
User configurable IO 1.7 pin
Содержание TDM880i
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