WM8581SEFT Wolfson Microelectronics Ltd., WM8581SEFT Datasheet - Page 28

• Manufacturer Part Number: WM8581SEFT
• Description: Multichannel Codec with S/pdif Transceiver
• Manufacturer: Wolfson Microelectronics Ltd.

WM8581
w
REGISTER
ADDRESS
PAIF 3
PAIF 4
SAIF 2
R12
0Ch
R13
0Dh
R14
0Eh
BIT
1:0
3:2
1:0
3:2
1:0
3:2
4
5
4
5
PAIFRXFMT
PAIFRXBCP
PAIFRXLRP
PAIFTXFMT
PAIFTXBCP
PAIFTXLRP
PAIFRXWL
PAIFTXWL
SAIFFMT
SAIFWL
LABEL
[1:0]
[1:0]
[1:0]
[1:0]
[1:0]
[1:0]
DEFAULT
10
10
10
10
10
10
0
0
0
0
PAIF Receiver Audio Data Format
Select
PAIF Receiver Audio Data Word
Length
In LJ/RJ/I
In DSP Format:
PAIF Receiver BCLK polarity
PAIF Transmitter Audio Data Format
Select
PAIF Transmitter Audio Data Word
Length
In LJ/RJ/I
In DSP Format:
SAIF Audio Data Format Select
SAIF Audio Data Word Length
PAIF Receiver BCLK polarity
11: DSP Format
10: I
01: Left justified
00: Right justified
11: 32 bits (see Note 1/2)
10: 24 bits
01: 20 bits
00: 16 bits
0 = LRCLK not inverted
1 = LRCLK inverted
0 = DSP Mode A
1 = DSP Mode B
0 = BCLK not inverted
1 = BCLK inverted
11: DSP Format
10: I
01: Left justified
00: Right justified
11: 32 bits (see Note 1/2)
10: 24 bits
01: 20 bits
00: 16 bits
0 = LRCLK not inverted
1 = LRCLK inverted
0 = DSP Mode A
1 = DSP Mode B
0 = BCLK not inverted
1 = BCLK inverted
11: DSP Format
10: I
01: Left justified
00: Right justified
11: 32 bits (see Note 1/2)
10: 24 bits
01: 20 bits
00: 16 bits
2
2
2
2
2
S Format
S Format
S Format
S modes
S modes
DESCRIPTION
PP Rev 1.0 March 2006
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