Novatel MT 4100, User Manual, Page: 46 / 55

MT 4100 User Guide 42
Pin
# User Name Parameter Condition Variable Min Nom Max Units
10 RS-232
CTS1 Input RangeOut / Note: Output only. Input voltages
should not be applied. -25 25 Vdc
11 Ignition
Sense
12 RS-232 TX2 Input RangeOut / Note: Output only. Input voltages
should not be applied. -25 25 Vdc
13 RS-232 RX2 Input RangeOut / Note: Output only. Input voltages
should not be applied. -25 25 Vdc
14 Digital
Output 1 High Output (no sourcing capability) V
OH
32.0 V
Low Output, max ISINK = -1.1 A V
OL
0.0 0.55 V
Absolute Max Voltage without damage V
MAX
36 Vdc
15 Digital
Output 2 High Output, no load V
OHNL
4.2 V
High Output, ISOURCE = 10 mA V
OH
3.0 V
Low Output, max ISINK = -1.1 A V
OL
0.0 0.55 V
Sink Resistance R
DSON
250 500 mΩ
Output state during system reset 3.0 4.2 V
Absolute Max Voltage without damage V
MAX
36 Vdc
16 Digital
Output 3 High Output, no load V
OHNL
4.2 V
High Output, ISOURCE = 10 mA V
OH
3.0 V
Low Output, max ISINK = -1.1 A V
OL
0.0 0.55 V
Sink Resistance R
DSON
250 500 mΩ
Output state during system reset 3.0 4.2 V
Absolute Max Voltage without damage V
MAX
36 Vdc
17 Power In
18 Power In
19 Digital Input
#3 Pull-up/Pull-down (Ref. 3.3 V/GND) 47 kΩ
Minimum-Maximum High input threshold V
IH
3.0 7.0 Vdc
Maximum Low input threshold V
IL
0.39 Vdc
Input range V
IN
0.0 32.0 Vdc
20 RS-232 CTS1 Input RangeOut / Note: Output only. Input voltages
should not be applied. -25 25 Vdc
21 RS-232 CTS1 Input RangeOut / Note: Output only. Input voltages
should not be applied. -25 25 Vdc
22 RS-232 CTS1 Input RangeOut / Note:Output only. Input voltages
should not be applied. -25 25 Vdc