Sensor Interrupt; Other Signals On Tertiary Low Speed Connector - Thundercomm Qualcomm Robotics RB5 Hardware User Manual

4.3.3 Sensor interrupt

The RB5 implements a SSC interrupt for sensor interrupts that is the 1.8V voltage rail. The
signals are:
ACCEL_INT: Connects to GPIO_112 of QRB5165 SoC, Be configured to Accelerometer

INT.
GYRO_INT: Connects to GPIO_113 of QRB5165 SoC, Be configured to Gyroscope INT.

MAG_DRDY_INT: Connects to GPIO_123 of QRB5165 SoC, Be configured to

Magnetometer data INT.
MAG_INT: Connects to GPIO_122 of QRB5165 SoC, Be configured to Magnetometer

INT.
PS_INT: Connects to GPIO_129 of QRB5165 SoC, Be configured to Proximity INT.


4.3.4 Other signals on Tertiary Low Speed Connector

The RB5 board implements more source voltage at the Lowe Speed Expansion Connector.
The signals are:
VREG_L5C_1P8: Connects to L5 LDO of PM8250 PMIC, Can be as sensor IO voltage

source.
VREG_L8C_1P8: Connects to L8 LDO of PM8250 PMIC, Can be as sensor IO voltage

source.
VDC_5V: Connects to a board DC buck power 5V, Can be as a 5V voltage source.

VBAT: Connects to a board DC buck power 4.2V, Can be as a 4.2V voltage source.

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Robotics RB5 Development Kit Hardware User Manual
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