u-blox SARA-G3 Series - Page 209

SARA-G3 series - System Integration Manual
UBX-13000995 - R06 Objective Specification Appendix
Page 209 of 218
SARA-G3
SARA-U2
Pin No
Pin Name
Description
Pin Name
Description
Remarks for migration
45
SPK_N / RSVD
Analog Audio Out (-) /
Reserved
RSVD
Reserved
Analog audio not supported
46
MIC_BIAS /
RSVD
Microphone Supply Out /
Reserved
RSVD
Reserved
Analog audio not supported
47
MIC_GND /
RSVD
Microphone Ground / Reserved
RSVD
Reserved
Analog audio not supported
48
MIC_N / RSVD
Analog Audio In (-) / Reserved
RSVD
Reserved
Analog audio not supported
49
MIC_P / RSVD
Analog Audio In (+) / Reserved
RSVD
Reserved
Analog audio not supported
50
GND
Ground
GND
Ground
51-53
VCC
Module Supply Input
VCC
Module Supply Input
No functional difference
54-55
GND
Ground
GND
Ground
56
ANT
RF Antenna I/O
ANT
RF Antenna I/O
No functional difference
57-61
GND
Ground
GND
Ground
62
ANT_DET /
RSVD
Antenna Detection Input /
Reserved
ANT_DET
Antenna Detection Input
No functional difference
63-96
GND
Ground
GND
Ground
Table 44: SARA-G3 and SARA-U2 pin assignment with remarks for migration