Ublox SARA-R410M-02B-00 System Integration Manual

SARA-R4 series - System integration manual
UBX-16029218 - R20 System description Page 15 of 128
C1-Public
Function
Pin Name
Pin No
I/O
Description
Remarks
USB
VUSB_DET
15
17
I
USB detect input
VBUS (5 V typ.) sense input pin to enable the USB interface.
Test-Point for diagnostic / FW update strongly recommended.
See section 1.9.2 for functional description.
See section 2.6.2 for external circuit design-in.
USB_5V0
16
17
I
USB detect input
VBUS (5 V typ.) sense input pin to enable the USB interface.
Test-Point for diagnostic / FW update strongly recommended.
See section 1.9.2 for functional description.
See section 2.6.2 for external circuit design-in.
USB_3V3
16
2
I
USB 3V3 input
3.3 V (typical) supply input pin to supply the USB interface.
Test-Point for diagnostic / FW update strongly recommended.
See section 1.9.2 for functional description.
See section 2.6.2 for external circuit design-in.
USB_D-
28
I/O
USB Data Line D-
USB interface for AT commands, data communication, FOAT,
FW update by u-blox tool, diagnostics.
90  nominal differential impedance (Z
0
)
30  nominal common mode impedance (Z
CM
)
Pull-up or pull-down resistors and external series resistors as
required by the USB 2.0 specifications [6] are part of the USB
pin driver and need not be provided externally.
Test-Point for diagnostic / FW update strongly recommended.
See section 1.9.2 for functional description.
See section 2.6.2 for external circuit design-in.
USB_D+
29
I/O
USB Data Line D+
USB interface for AT commands, data communication, FOAT,
FW update by u-blox tool, diagnostics.
90  nominal differential impedance (Z
0
)
30  nominal common mode impedance (Z
CM
)
Pull-up or pull-down resistors and external series resistors as
required by the USB 2.0 specifications [6] are part of the USB
pin driver and need not be provided externally.
Test-Point for diagnostic / FW update strongly recommended.
See section 1.9.2 for functional description.
See section 2.6.2 for external circuit design-in.
RSVD
33
N/A
RESERVED pin
This pin can be connected to GND by 0  series jumper.
Test-Point for diagnostic strongly recommended.
SPI
I2S_WA /
SPI_MOSI
15
34
O
SPI MOSI
SPI data output,
alternatively configurable as 2S word alignment
SPI and I2S are not supported by current product versions.
See section 1.9.3 for functional description.
See section 2.6.3 for external circuit design-in.
I2S_RXD /
SPI_MISO
15
37
I
SPI MISO
SPI data input,
alternatively configurable as 2S receive data
SPI and I2S are not supported by current product versions.
See section 1.9.3 for functional description.
See section 2.6.3 for external circuit design-in.
I2S_CLK /
SPI_CLK
15
36
O
SPI clock
SPI clock, alternatively configurable as I2S clock
SPI and I2S are not supported by current product versions.
See section 1.9.3 for functional description.
See section 2.6.3 for external circuit design-in.
I2S_TXD /
SPI_CS
15
35
O
SPI Chip Select
SPI Chip Select, alternatively settable as I2S transmit data
SPI and I2S are not supported by current product versions.
See section 1.9.3 for functional description.
See section 2.6.3 for external circuit design-in.
15
SARA-R410M, SARA-R412M modules only
16
SARA-R422, SARA-R422S, SARA-R422M8S modules only

Ublox SARA-R410M-02B-00 Specifications

General

Brand	Ublox
Model	SARA-R410M-02B-00
Category	Control Unit
Language	English