Wolfson WM8804 - Page 62

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WM8804 Production Data

PD Rev 4.1 September 2007

ADDRESS

BIT LABEL DEFAULT DESCRIPTION

0 PLLPD 1 PLL Powerdown

0 = PLL enabled

1 = PLL disabled

1 SPDIFRXPD 1 S/PDIF Receiver Powerdown

0 = S/PDIF receiver enabled

1 = S/PDIF receiver disabled

2 SPDIFTXPD 1

S/PDIF Transmitter Powerdown

0 = S/PDIF transmitter enabled

1 = S/PDIF transmitter disabled

3 OSCPD 0 Oscillator Power down

0 = Power Up

1 = Power Down

4 AIFPD 0

Digital Audio Interface Power down

0 = Power Up

1 = Power Down

R30

PWRDN

1Eh

5 TRIOP 0 Tri-state all Outputs

0 = Outputs not tri-stated

1 = Outputs tri-stated