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5.3.4 I2C
Signal
Type
Signal
Level
Description
Q7_I2C_CLK
O
3.3V
I2C bus clock line connected to RK3399
Q7_I2C_DAT
I/O
3.3V
I2C bus data line connected to RK3399
LVDS_DID_CLK
/GP2_I2C_CLK
O
3.3V
I2C bus clock line connected to RK3399
LVDS_DID_DAT
/GP2_I2C_DAT
I/O
3.3V
I2C bus data line connected to RK3399
SMB_CLK
GP1_I2C_CLK
O
3.3V
Clock line of System Management Bus.
Alternate function I2C Bus
clock line
SMB_DAT
GP1_I2C_DAT
I/O
3.3V
Data line of System Management Bus. Alternate function I2C Bus data
line
LVDS_BLC_DAT
O
3.3V
I2C bus clock line connected to RK3399, Kerkey and baseboard EEP-
ROM
LVDS_BLC_CLK
I/O
3.3V
I2C bus data line connected to RK3399, Kerkey and baseboard EEP-
ROM
5.3.5 I2S
Signal
Type
Signal
Level
Description
I2S_RST#
O
3.3V
I2S Codec Reset
I2S_WS
O
3.3V
I2S Word Select
I2S_CLK
O
3.3V
I2S Serial Data Clock
I2S_SDO
O
3.3V
I2S Serial Data Output
I2S_SDI
I
3.3V
I2S Serial Data Input
Release v0.2-3-g574c114
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Summary of Contents for RK3399-Q7
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