CS4955 datasheet(41/56 Pages) CIRRUS

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CS4954 CS4955

DS278PP4

Sync Register 1

Address

×0E

Sync_1

Read/Write

Default Value = F4h

I2C Address Register

Address

×0F

I2C_ADR

Read/Write

Default Value = 00h

Subcarrier Amplitude Register

Address

×10

SC_AMP

Read/Write

Default Value = 1Ch

Subcarrier Synthesis Register

Address

×11

SC_SYNTH0

Read/Write

Default Value = 3Eh

×12

SC_SYNTH1

F8h

×13

SC_SYNTH2

E0h

×14

SC_SYNTH3

43h

Bit Number

Bit Name

PROG HS[7:0]

Default

Bit

Mnemonic

Function

7:0

PROG HS[7:0]

programmable hsync pixels lsb

Bit Number

654321

Bit Name

RESERVED

I2C ADR

Default

000000

Bit

Mnemonic

Function

reserved

6:0

I2C

I2C device address (programmable)

Bit Number

654

Bit Name

BU AMP

Default

001

Bit

Mnemonic

Function

7:0

BU AMP

Color burst amplitude

Bits

Mnemonic

Function

SC_SYNTH0

7:0

CC 0

Subcarrier synthesis bits 7:0

SC_SYNTH1

7:0

CC 1

Subcarrier synthesis bits 15:8

SC_SYNTH2

7:0

CC 2

Subcarrier synthesis bits 23:16

SC_SYNTH3

7:0

CC 3

Subcarrier synthesis bits 31:24

CS4955 数据表(PDF) 41 Page - Cirrus Logic

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CS4955 数据表(PDF) 41 Page - Cirrus Logic

CS4955 数据表(HTML) 41 Page - Cirrus Logic

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