WM8581SEFT Wolfson Microelectronics Ltd., WM8581SEFT Datasheet - Page 60

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

WM8581
w
Table 55 S/PDIF Receiver Channel Status Register 2
Table 56 S/PDIF Receiver Channel Status Register 3
Table 57 S/PDIF Receiver Channel Status Register 4
SPDRXCHAN 2
SPDRXCHAN 3
SPDRXCHAN 4
REGISTER
REGISTER
REGISTER
ADDRESS
(read-only)
ADDRESS
(read-only)
ADDRESS
(read-only)
R45
2Dh
R46
2Eh
R47
2Fh
BIT
BIT
BIT
7:0
3:0
7:4
3:0
5:4
CHNUM1[3:0]
CLKACU[1:0]
CATCODE
FREQ[3:0]
SRCNUM
LABEL
LABEL
LABEL
[7:0]
[3:0]
CHANNEL
CHANNEL
CHANNEL
STATUS
STATUS
STATUS
19:16
23:20
27:24
29:28
15:8
BIT
BIT
BIT
DEFAULT
DEFAULT
DEFAULT
-
-
-
-
-
Category Code. Refer to S/PDIF
specification IEC60958-3 for details.
00h indicates “general” mode.
Indicates number of S/PDIF source. Refer to
S/PDIF specification IEC60958-3 for details.
Channel number for channel 1.
0000 = Take no account of channel number
(channel 1 defaults to left DAC)
0001 = channel 1 to left channel
0010 = channel 1 to right channel
Sampling Frequency. Refer to S/PDIF
specification IEC60958-3 for details.
0001 = Sampling Frequency not indicated.
Clock Accuracy of received clock.
00 = Level II
01 = Level I
10 = Level III
11 = Interface frame rate not matched to
sampling frequency.
DESCRIPTION
DESCRIPTION
DESCRIPTION
PP Rev 1.0 March 2006
Product Preview
60