wm8580a Wolfson Microelectronics plc, wm8580a Datasheet - Page 41

• Manufacturer Part Number: wm8580a
• Description: Multichannel Codec With S/pdif Transceiver
• Manufacturer: Wolfson Microelectronics plc

Production Data
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The registers described below configure the digital routing options.
Table 32 Interface Source Select Registers
REGISTER
SPDTXCHAN 0
ADDRESS
PAIF 3
PAIF 4
SAIF 2
R12
0Ch
R13
0Dh
R14
0Eh
R30
1Eh
BIT
8:7
8:7
8:7
1:0
3
PAIFTX_SRC
SAIFTX_SRC
THROUGH
DAC_SRC
LABEL
TXSRC
REAL_
[1:0]
[1:0]
[1:0]
[1:0]
DEFAULT
11
01
00
00
0
Note: When DAC_SRC = 00, DAC2/3
may be turned off, depending on
RX2DAC_MODE.
Primary Audio Interface Transmitter
Source:
Secondary Audio Interface Transmitter
Source:
S/PDIF Through Mode Control
DAC1 Source:
S/PDIF Transmitter Data Source.
00 = S/PDIF received data.
10 = SAIF Receiver data
11 = PAIF Receiver data
00 = S/PDIF received data.
01 = ADC digital output data.
10 = SAIF Receiver data
00 = S/PDIF received data.
01 = ADC digital output data.
11 = PAIF Receiver data
00 = S/PDIF received data(see
REAL_THROUGH)
01 = ADC digital output data.
10 = SAIF Receiver data
11 = PAIF Receiver data
0 = SPDIFOP pin sources output
of S/PDIF Transmitter
1 = SPDIFOP pins sources output
of S/PDIF IN Mux
DESCRIPTION
PD, Rev 4.7, March 2009
WM8580
41