WM8522 Wolfson Microelectronics plc, WM8522 Datasheet - Page 33

• Manufacturer Part Number: WM8522
• Description: 24-bit, 192khz 6-channel Dac With 1.7vrms Line Driver
• Manufacturer: Wolfson Microelectronics plc

Production Data
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Interface Control
MUTE Control
REGISTER
ADDRESS
(0Ah)
(0Ch)
(1Fh)
R10
R12
R31
[8:6]
3:1
8:6
8:0
BIT
4
5
6
PWRDNALL
DACPD[2:0]
RATE [2:0]
DEEMPH
RESET
LABEL
MPD
[1:0]
MS
000000000
DEFAULT
000
000
010
0
0
0
De-emphasis Channel Selection Select. See Table 14 for details.
DAC Disable. See Table 15 for details
Master Power Down Bit:
DAC Audio Interface Master/Slave Mode Select:
Master Mode
MCLK:LRCLK Ratio Select:
MUTE Pin Decode Disable:
Writing to register 11111 will cause a register reset, resetting all
register bits to their default values. The device will be held in this
reset state until a subsequent register write to any address is
completed
0: Not powered down
1: Powered down
0: Slave mode
1: Master mode
000: 128fs
001: 192fs
010: 256fs
011: 384fs
100: 512fs
101: 768fs
0: MUTE pin decode enable
1: MUTE pin decode disable
DESCRIPTION
PD, Rev 4.1, July 2009
WM8522
33