WM8959 Wolfson Microelectronics Ltd., WM8959 Datasheet - Page 61

• Manufacturer Part Number: WM8959
• Description: Mobile Multimedia DAC with Dual-mode Class AB/D Speaker Driver
• Manufacturer: Wolfson Microelectronics Ltd.

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Pre-Production
Table 27 LOPGA, ROPGA, LOUT and ROUT Volume Control
R29 (1Dh)
REGISTER
ADDRESS
8
7
6:0
BIT
OPVU[1]
ROZC
ROUTVOL
[6:0]
LABEL
DEFAULT
N/A
0b
00h
(mute)
Output PGA Volume Update
Writing a 1 to this bit will update
LOPGA, ROPGA, LOUTVOL and
ROUTVOL volumes simultaneously.
ROUT (Right Headphone Output) Zero
Cross Enable
0 = Zero cross disabled
1 = Zero cross enabled
ROUT (Right Headphone Output)
Volume
(See Table 28 for output PGA volume
control range)
DESCRIPTION
PP, May 2008, Rev 3.1
WM8959
61