CS8416-CS datasheet(27/48 Pages) CIRRUS

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CS8416

DS578PP2

GPO1SEL[3:0] – GPO1 Source select

Default = 0000

GPO2SEL[3:0] – GPO2 source select

Default = 0000

8.5

Control4 (04h)

RUN - Controls the internal clocks, allowing the CS8416 to be placed in a “powered down”, low current consumption,

state.

Default = ‘0’

0 - Internal clocks are stopped. Internal state machines are reset. The fully static control port is oper-

ational, allowing registers to be read or changed. Power consumption is low.

1 - Normal part operation. This bit must be written to the 1 state to allow the CS8416 to begin opera-

tion. All input clocks should be stable in frequency and phase when RUN is set to 1.

RXD – RMCK High-Z

Default = “0”

0 -RMCK is an output, Clock is derived from input frame rate

1 – RMCK becomes high impedance

RX_SEL[2:0] – Selects RXP0 to RXP7 for input to the receiver

Default =000

000 – RXP0

001 – RXP1, etc

TX_SEL[2:0] – Selects RXP0 to RXP7 as the input for GPO TX source

Default =000

000 – RXP0

001 – RXP1, etc

8.6

Serial Audio Data Format (05h)

SOMS - Master/Slave Mode Selector

Default = ‘0’

5432

RUN

RXD

RXSEL2

RXSEL1

RXSEL0

TXSEL2

TXSEL1

TXSEL0

5432

SOMS

SOSF

SORES1

SORES0

SOJUST

SODEL

SOSPOL

SOLRPOL

CS8416-CS Datasheet(PDF) 27 Page - Cirrus Logic

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