Ublox SARA-R42 User Manual

SARA-R4 series - System integration manual
UBX-16029218 - R20 System description Page 16 of 128
C1-Public
Function
Pin Name
Pin No
I/O
Description
Remarks
SDIO
SDIO_D0
17
47
I/O
SDIO serial data
[0]
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
SDIO_D1
17
49
I/O
SDIO serial data
[1]
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
SDIO_D2
17
44
I/O
SDIO serial data
[2]
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
SDIO_D3
17
48
I/O
SDIO serial data
[3]
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
SDIO_CLK
17
45
O
SDIO serial clock
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
SDIO_CMD
17
46
I/O
SDIO command
SDIO interface is not supported by current product versions.
See section 1.9.4 for functional description.
See section 2.6.4 for external circuit design-in.
DDC
SCL
27
O
I2C bus clock line
1.8 V open drain, for communication with I2C devices.
Internal pull-up to V_INT: external pull-up is not required.
Not supported by SARA-R410M-01B product version.
See section 1.9.5 for functional description.
See section 2.6.5 for external circuit design-in.
SDA
26
I/O
I2C bus data line
1.8 V open drain, for communication with I2C devices.
Internal pull-up to V_INT: external pull-up is not required.
Not supported by SARA-R410M-01B product version.
See section 1.9.5 for functional description.
See section 2.6.5 for external circuit design-in.
Audio
I2S_TXD
18
35
O
I2S transmit data
I2S digital audio interface transmit data output
I2S interface not supported by current product versions.
See section 1.9.5 for functional description.
See section 2.7 for external circuit design-in.
I2S_RXD
18
37
I
I2S receive data
I2S digital audio interface receive data input
I2S interface not supported by current product versions.
See section 1.9.5 for functional description.
See section 2.7 for external circuit design-in.
I2S_CLK
18
36
I/O
I2S clock
I2S digital audio interface clock
I2S interface not supported by current product versions.
See section 1.9.5 for functional description.
See section 2.7 for external circuit design-in.
I2S_WA
18
34
I/O
I2S word
alignment
I2S digital audio interface word alignment
I2S interface not supported by current product versions.
See section 1.9.5 for functional description.
See section 2.7 for external circuit design-in.
17
SARA-R410M, SARA-R412M modules only
18
SARA-R422S, SARA-R422M8S modules only

Ublox SARA-R42 Specifications

General

Brand	Ublox
Model	SARA-R42
Category	Control Unit
Language	English