Novatel MT 4100, Руководство пользователя, Страница: 45 / 55

22-Pin I/O Connector Parameters
Pin
# User Name Parameter Condition Variable Min Nom Max Units
1 Digital Input
#5 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
Absolute Max Input without damage V
MAX
36 Vdc
2 Digital Input
#4 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
Absolute Max Input without damage V
MAX
36 Vdc
3 1-Wire 1-Wire Input High V
IH
1.9 Vdc
1-Wire Input Low V
IL
0.9 Vdc
1-Wire Weak Pull-Up R R
WPU
1000 1675 Ω
1-Wire Output Low @ 4 mA load V
OL
0.4 Vdc
4 ADC In #2 Measurement range, 10 bit (0 to 1023) VREF Tolerance
±6% VREF Load Reg ±2 LSB V
IN
0.0 32.0 Vdc
Absolute Max Input V
MAX
36.0 Vdc
5 ADC In #1 Measurement range, 10 bit (0 to 1023) VREF Tolerance
±6% VREF Load Reg ±2 LSB V
IN
0.0 16.0 Vdc
Absolute Max Input V
MAX
36
6 Ground
7 Ground
8 Digital Input
#2 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
Absolute Max Input without damage V
MAX
36 Vdc
9 Digital Input
#1 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
Absolute Max Input without damage V
MAX
36 Vdc
MT 4100 User Guide 41