CS7654 datasheet(36/62 Pages) CIRRUS

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CS7654

GPIO Data Register at SA 0x00h

Address

×0A

GPIO_REG

Read/Write

Default Value = 00h

Sync Register 0 at SA 0x00h

Address

×0D

Sync_0

Read/Write

Default Value = 90h

Sync Register 1 at SA 0x00h

Address

×0E

Sync_1

Read/Write

Default Value = F4h

I2C Address Register of TV encoder at SA 0x00h

Address

×0F

I2C_ADR

Read/Write

Default Value = 00h

Bit Number

432

Bit Name

GPIO REG

Default

resres

res

Bit

Mnemonic

Function

2:0

GPIO REG

GPIO data register ( data is output on GPIO bus if appropriate bit in address 09 is set

to “1”, otherwise data is input/output through I2C)- This register is only accessible in

I2C mode.

Bit Number

765432

Bit Name

res

Default

100100

Bit

Mnemonic

Function

7:0

Reserved

Bit Number

Bit Name

res

Default

Bit

Mnemonic

Function

7:0

res

Bit Number

654321

Bit Name

RESERVED

I2C ADR

Default

000000

Bit

Mnemonic

Function

reserved

6:0

I2C

I2C device address (programmable) do not program to 34h

CS7654 Fiches technique(PDF) 36 Page - Cirrus Logic

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