u-blox SARA-G3 Series, Руководство по системной интеграции

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SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification Appendix
Page 201 of 218
A.4.9 Pin-out comparison between LISA and SARA
Table 42Table 42 summarizes the pin electrical differences between LISA and SARA wireless modules.
Pin Name N° SARA-G3 series N° LISA-C2 series LISA-U1 series LISA-U2 series
Power
VCC 51-53 Normal op. range:
3.35 V – 4.5 V
Extended op. range:
3.00 V – 4.5 V
High pulse current
due to GSM TDMA
61-63 Normal op. range:
3.3 V – 4.4 V
Extended op. range:
Not applicable
No high pulse current
due to CDMA
Normal op. range:
3.4 V – 4.2 V
Extended op. range:
3.1 V – 4.2 V
High pulse current
due to GSM TDMA Normal op. range:
3.3 V – 4.4 V
Extended op. range:
3.1 V – 4.5 V
High pulse current
due to GSM TDMA
V_BCKP 2 Output characteristics:
2.3 V typ, 2 mA max
Input op. range:
1.0 V – 2.4 V 2 Not Available Output characteristics:
2.3 V typ, 3 mA
max
Input op. range:
1.0 V – 2.5 V Output characteristics:
1.8 V typ, 3 mA
max
Input op. range:
1.0 V – 1.9 V
V_INT 4 Output characteristics:
1.8 V typ, 50 mA max 4 Output characteristics:
1.8 V typ, 50 mA
max Output characteristics:
1.8 V typ, 50 mA
max Output characteristics:
1.8 V typ, 50 mA
max
Antenna
ANT 56 RF input/output for
Tx/Rx antenna 68 RF input/output for
Tx/Rx antenna RF input/output for
Tx/Rx antenna RF input/output for
main Tx/Rx antenna
ANT_DIV Not Available 74 Not Available Not Available LISA-U230 only:
RF input for
Rx diversity antenna
ANT_DET 62 SARA-G350 only:
Input for antenna
detection circuit Not Available Internal antenna
detection circuit Internal antenna
detection circuit
System
PWR_ON 15 No internal pull-up
L-level: -0.10 V – 0.65
V
H-level: 2.00 V – 4.50
V
ON L-level time:
5 ms min
OFF L-level pulse time:
Not Available 19 180 k  internal pull-
up
L-level: -0.30 V –
0.30 V
H-level: 2.00 V –
4.70 V
ON L-level pulse time:
150 ms min
OFF L-level pulse
time:
Not Available
No internal pull-up
L-level: -0.30 V –
0.65 V
H-level: 2.00 V –
4.50 V
ON L-level pulse time:
5 ms min
OFF L-level pulse
time:
Not Available No internal pull-up
L-level: -0.30 V –
0.65 V
H-level: 1.50 V –
4.40 V
ON L-level pulse time:
50 µs min / 80 µs
max
OFF L-level pulse
time:
Not Available
RESET_N 18 Internal diode & pull-up
L-level: -0.30 V – 0.30
V
H-level: 2.00 V – 4.70
V
Reset L-level pulse time:
50 ms min (SARA-G350)
3 s min (SARA-
G300/G310) 22 550

internal pull-up
L-level: -0.30 V –
0.63 V
H-level: 1.32 V –
2.10 V
Reset L-level pulse
time:
300 ms min
10 k

internal pull-up
L-level: -0.30 V –
0.65 V
H-level: 1.69 V –
2.48 V
Reset L-level pulse
time:
50 ms min
10 k

internal pull-up
L-level: -0.30 V –
0.51 V
H-level: 1.32 V –
2.01 V
Reset L-level pulse
time:
50 ms min