`www.thundercomm.com.
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GPIO-R/I2S1_CLK_LS2: Connects to GPIO_146 of SM8250. Can be configured as I2S CLK
GPIO-S/I2S1_DATA0_LS2: Connects to GPIO_148 of SM8250. Can be configured as I2S DATA
GPIO-T/I2S1_DATA1_LS2: Connects to GPIO_149 of SM8250. Can be configured as I2S DATA
GPIO-U: Connects to GPIO_144 of SM8250.
GPIO-V/I2S1_DATA2_LS2: Connects to GPIO_150 of SM8250. Can be configured as I2S DATA.
GPIO-W/I2S1_DATA3_LS2: Connects to GPIO_144 of SM8250. Can be configured as I2S
DATA.
GPIO-X: Connects to GPIO_14 of SM8250.
GPIO-Y: Connects to GPIO_145 of SM8250.
GPIO-Z: Connects to GPIO_25 of SM8250
GPIO-AA: Connects to GPIO_64 of SM8250.
GPIO-BB: Connects to GPIO_27 of SM8250.
PM GPIO A: Connects to GPIO_6 of PM8150L. Can be configured as PWM signal.
PM GPIO B: Connects to GPIO_10 of PM8150L. Can be configured as PWM signal.
PM_AMUX1: Connects to AMUX1 of PM8150L.
PM_AMUX2: Connects to AMUX1 of PM8150L.
4.2.7
Other signals on Secondary Low Speed Connector
The C865 DEV KIT board implements more source voltage at the Lowe Speed Expansion Connector.
The signals are:
USB_VBUS : Connects to VBUS of PM8250 PMIC, Can be configured as an OTG USB VBUS.
VBAT
: Connects to a DC-DC buck of board power, be configured as output 4.2V source.
4.3
Tertiary Low Speed Connector: LS3
PIN
C865 Dev Kit Signal
Additional Info
1
GPIO-KK
CAM2_STROBE
3
SLEEP_CLK
5
GPIO-LL
CAM3_STROBE
7
GPIO-MM
QUP19
