WM8804 datasheet(33/66 Pages) WOLFSON

No. de pieza	WM8804

Descripción Electrónicos	1:1 Digital Interface Transceiver with PLL

PDF	66 Pages

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Fabricante Electrónico	WOLFSON [Wolfson Microelectronics plc]

Página de inicio	http://www.wolfsonmicro.com

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Production Data

WM8804

PD Rev 4.1 September 2007

ADDRESS

BIT

LABEL

CHANNEL

STATUS

BIT

DEFAULT

DESCRIPTION

3:0

SRCNUM

[3:0]

19:16

0000

Source Number

Refer to S/PDIF specification (IEC 60958-3) for full

details.

Channel Number for Subframe 1

CHNUM1

Channel Status Bits[21:20] Function

Do not use channel number

Send to Left Channel

Send to Right Channel

5:4

CHNUM1[1:0]

Do not use channel number

Channel Number for Subframe 2

CHNUM2

Channel Status Bits[23:22] Function

Do not use channel number

Send to Left Channel

Send to Right Channel

R20

SPDTX3

14h

7:6

CHNUM2[1:0]

21:20

23:22

Do not use channel number

Table 36 S/PDIF Transmitter Channel Status Bit Control Register 3

ADDRESS

BIT

LABEL

CHANNEL

STATUS

BIT

DEFAULT

DESCRIPTION

3:0

FREQ[3:0]

27:24

0001

Indicated Sampling Frequency

Refer to S/PDIF specification (IEC 60958-3)

for full details.

0001 = Sampling Frequency not indicated.

R21

SPDTX4

15h

5:4

CLKACU[1:0]

29:28

Clock Accuracy of Transmitted Clock

00 = Level II

01 = Level I

10 = Level III

11 = Interface frame rate not matched to

sampling frequency.

Table 37 S/PDIF Transmitter Channel Status Bit Control Register 4

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