u-blox SARA-G3 Series System Integration Manual page 203

Pin Name N° SARA-G3 series
UART AUX
TXD_AUX 29 1.8 V, Data input
Internal pull-up: -102 µA
RXD_AUX 28 1.8 V, Data output
Driver strength: 5 mA
USB
VUSB_DE Not Available
T
USB_D- Not Available
USB_D+ Not Available
SPI
SPI_SCLK Not Available
SPI_MOSI Not Available
SPI_MISO Not Available
SPI_SRDY Not Available
SPI_MRDY Not Available
2
DDC (I C)
SCL 27 SARA-G350 only:
1.8 V, open drain
Driver strength: 3 mA
SDA 26 SARA-G350 only:
1.8 V, open drain
Driver strength: 3 mA
Audio
Analog
MIC_BIAS 46 SARA-G350 only:
2.2 V supply output for
external microphone
MIC_GND 47 SARA-G350 only:
Local ground sense for
external microphone
MIC_P 49 SARA-G350 only:
Differential input (+)
No internal capacitor
for DC blocking
MIC_N 48 SARA-G350 only:
Differential input (-)
No internal capacitor
for DC blocking
UBX-13000995 - R06
SARA-G3 series - System Integration Manual
N° LISA-C2 series LISA-U1 series
Not Available Not Available
Not Available Not Available
18 5 V, Supply detection 5 V, Supply detection
26 Full-Speed USB 2.0 High-Speed USB 2.0
27 Full-Speed USB 2.0 High-Speed USB 2.0
55 Not Available 1.8 V, Clock input
Inner pull-down: 100
µA
56 Not Available 1.8 V, Data input
Internal pull-up: -220
µA
57 Not Available 1.8 V, Data output
Driver strength: 2.5 mA
58 Not Available 1.8 V, Flow ctrl output
Driver strength: 4 mA
59 Not Available 1.8 V, Flow ctrl input
Inner pull-down: 55 µA
45 1.8 V, open drain 1.8 V, open drain
(upcoming FW
Driver strength: 1 mA
releases)
46 1.8 V, open drain 1.8 V, open drain
(upcoming FW
Driver strength: 1 mA
releases)
Not Available Not Available
Not Available Not Available
40 Differential input (+) LISA-U120/U130 only:
100 nF internal Differential input (+)
capacitor
100 nF internal
for DC blocking
capacitor
for DC blocking
39 Differential input (-) LISA-U120/U130 only:
100 nF internal Differential input (-)
capacitor
100 nF internal
for DC blocking
capacitor
for DC blocking
Objective Specification
LISA-U2 series
Not Available
Not Available
5 V, Supply detection
High-Speed USB 2.0
High-Speed USB 2.0
1.8 V, Clock input
Inner pull-down: 200
µA
1.8 V, Data input
Internal pull-up: -240
µA
1.8 V, Data output
Driver strength: 6 mA
1.8 V, Flow ctrl output
Driver strength: 6 mA
1.8 V, Flow ctrl input
Inner pull-down: 200
µA
1.8 V, open drain
Driver strength: 1 mA
LISA-U200-00S: N.A.
1.8 V, open drain
Driver strength: 1 mA
LISA-U200-00S: N.A.
Not Available
Not Available
Not Available
Not Available
Appendix
Page 203 of 218