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SARA-R5 数据表(PDF) 21 Page - u-blox AG

部件名 SARA-R5
功能描述  LTE-M / NB-IoT modules with secure cloud
PDF  43 Pages
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制造商  U-BLOX [u-blox AG]
网页  https://www.u-blox.com/
标志 U-BLOX - u-blox AG

SARA-R5 数据表(HTML) 21 Page - u-blox AG

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SARA-R5 series - Data sheet
UBX-19016638 - R06
Pin definition
Page 21 of 43
C1-Public
No
Name
Power
domain
I/O
Description
Remarks
17
VUSB_DET
USB
I
USB detect input
Input for VBUS (5 V typical) USB supply sense.
USB interface supported for diagnostic purpose only.
See section 2.5.2 for functional description.
See section 4.2.11 for detailed electrical specs.
Provide test point for diagnostic purposes.
18
RESET_N
GDI
I
External reset input
Internal active pull-up.
See section 2.3.3 for functional description.
See section 4.2.7 for detailed electrical specs.
Provide test point for diagnostic purposes.
19
GPIO6
GDI
I/O
GPIO /
Time pulse output
Configurable GPIO, alternatively configurable as output
providing accurate time reference.
See section 2.7 for functional description.
See section 4.2.9 for detailed electrical specs.
20
GND
-
N/A
Ground
All the GND pins must be connected to ground.
21
GND
-
N/A
Ground
All the GND pins must be connected to ground.
22
GND
-
N/A
Ground
All the GND pins must be connected to ground.
23
GPIO2
GDI
I/O
GPIO
Configurable GPIO.
See section 2.7 for functional description.
See section 4.2.9 for detailed electrical specs.
24
GPIO3
GDI
I/O
GPIO
Configurable GPIO.
See section 2.7 for functional description.
See section 4.2.9 for detailed electrical specs.
25
GPIO4
GDI
I/O
GPIO /
External GNSS time
stamp of external
interrupt 6
Configurable GPIO, alternatively configurable as output
indicating the generation of an URC time stamp.
See section 2.7 for functional description.
See section 4.2.9 for detailed electrical specs.
26
SDA
DDC
I/O
I2C bus data line
Fixed open drain.
Internal active pull-up.
See section 2.5.5 for functional description.
See section 4.2.10 for detailed electrical specs.
Provide test point for diagnostic purposes.
27
SCL
DDC
O
I2C bus clock line
Fixed open drain.
Internal active pull-up.
See section 2.5.5 for functional description.
See section 4.2.10 for detailed electrical specs.
Provide test point for diagnostic purposes.
28
USB_D-
USB
I/O
USB Data Line D-
90  nominal differential impedance.
Pull-up, pull-down and series resistors, as required by the
USB 2.0 specifications [9], are part of the USB pin driver
and shall not be provided externally.
USB interface supported for diagnostic purpose only.
See section 2.5.2 for functional description.
See section 4.2.11 for detailed electrical specs.
Provide test point for diagnostic purposes.
29
USB_D+
USB
I/O
USB Data Line D+
90  nominal differential impedance.
Pull-up, pull-down and series resistors, as required by
USB 2.0 specifications [9], are part of the USB pin driver
and shall not be provided externally.
USB interface supported for diagnostic purpose only.
See section 2.5.2 for functional description.
See section 4.2.11 for detailed electrical specs.
Provide test point for diagnostic purposes.
6 Not supported by SARA-R510M8S modules



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