WM8533 Datasheet, PDF (34/41 Pages) Wolfson Microelectronics plc – 24-bit 192kHz Stereo DAC with 2Vrms Ground Referenced Line Output

WM8533
Production Data
REGISTER BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
ADDRESS
R6 (06h)
9
DAC_GAINL
DACL_VU
0
Left DAC Digital Volume Update
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0 = Latch Left DAC volume setting into register map
but do not update volume
1 = Latch Left DAC volume setting into register map
and update left and right channels simultaneously
8:0 DACL_VOL [8:0] 1_1001_0000 Left DAC Digital Volume Control
000h = -100dB
Page 25
001h = -99.75dB
002h = -99.5dB
…0.25dB steps
190h = 0dB
…0.25dB steps
1BEh = +11.75dB
1BFh to 1FFh = +12dB
Register 06h DAC_GAINL
REGISTER BIT
ADDRESS
R7 (07h)
9
DAC_GAINR
LABEL
DACR_VU
8:0
DACR_VOL
[8:0]
Register 07h DAC_GAINR
DEFAULT
DESCRIPTION
0
1_1001_0000
Right DAC Digital Volume Update
0 = Latch Right DAC volume setting into register
map but do not update volume
1 = Latch Right DAC volume setting into register
map and update left and right channels
simultaneously
Right DAC Digital Volume Control
000h = -100dB
001h = -99.75dB
002h = -99.5dB
…0.25dB steps
190h = 0dB
…0.25dB steps
1BEh = +11.75dB
1BFh to 1FFh = +12dB
REFER TO
Page 25
Page 25
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PD, July 2012, Rev 4.0
34