Pin Descriptions; Table 3 Shuttle Board 3.0 Pin Description - Bosch Sensortec Application Board 3.0 User Manual

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Pin descriptions

Shuttle Row 1
pin index
(1) Vdd
(2) VddIO
(3) Gnd
(4) GPIO0
(5) GPIO1
(6) GPIO2/INT1
(7) GPIO3/INT2
Modifications reserved | Data subject to change without notice
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Application Board 3.0 User Guide

Table 3 Shuttle Board 3.0 pin description

Function
Powers the sensor. When enabled by
VDD-EN it is either 2.8V or 1.8V
depending on VDD-SEL.
Provide reference IO voltage to some
sensors and a power domain to other.
When VDDIO-EN is enabled, the pin is
connected to 1.8V.
Ground
Assigned depending on Shuttle design. (4) SDI/SDA
Assigned depending on Shuttle design. (5) GPIO4/OCSB
Assigned depending on Shuttle design.
Typically reserved for Interrupt 1.
Assigned depending on Shuttle design.
Typically reserved for Interrupt 2.
Shuttle Row 2 pin Function
index
(1) CS Typically used as the Chip Select for
the SPI bus.
(2) SCK/SCL Typically used as the Clock for the
SPI or I2C buses.
(3) SDO Typically used as the Data-out line
of the sensor.
Typically used as the Data-in line of
the sensor.
Assigned depending on Shuttle
design. Typically reserved as the
Chip Select for the Optical Image
Stabilization (OIS) interface.
(6) GPIO5/ASCx Assigned depending on Shuttle
design. Typically reserved as the
Clock
OpticalImage Stabilization (OIS)
interface or Auxiliary I2C interface.
(7) GPIO6/OSDO Assigned depending on Shuttle
design. Typically reserved as the
sensor Data-out for the Optical
Image Stabilization (OIS) interface.
(8) GPIO7/ASDx Assigned depending on Shuttle
design. Typically reserved as the
Data-in for the Optical
Stabilization (OIS) interface or Data
for the Auxiliary I2C interface.
(9) PROM-RW This pin is used to connect to the 1-
Wire EEPROM to identify
Shuttle Board 3.0 connected.
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Image
the
Document number: BST-DHW-AN008-00