WM8912
Production Data
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R138 (8Ah)
EQ5
4:0
EQ_B4_GAIN
[4:0]
0_1100
Gain for EQ band 4
00000 = -12dB
00001 = -11dB
(… 1dB steps)
01100 = 0dB
(… 1dB steps)
11000 = +12dB
11001 to 11111 = reserved
Register 8Ah EQ5
REGISTER
ADDRESS
BIT
4:0
LABEL
DEFAULT
DESCRIPTION
REFER TO
R139 (8Bh)
EQ6
EQ_B5_GAIN
[4:0]
0_1100
Gain for EQ band5
00000 = -12dB
00001 = -11dB
(… 1dB steps)
01100 = 0dB
(… 1dB steps)
11000 = +12dB
11001 to 11111 = reserved
Register 8Bh EQ6
REGISTER
ADDRESS
BIT
15:0
LABEL
DEFAULT
DESCRIPTION
REFER TO
REFER TO
REFER TO
R140 (8Ch)
EQ7
EQ_B1_A
[15:0]
0000_1111 EQ Band 1 Coefficient A
_1100_101
0
Register 8Ch EQ7
REGISTER
ADDRESS
BIT
15:0
LABEL
DEFAULT
DESCRIPTION
R141 (8Dh)
EQ8
EQ_B1_B
[15:0]
0000_0100 EQ Band 1 Coefficient B
_0000_000
0
Register 8Dh EQ8
REGISTER
ADDRESS
BIT
15:0
LABEL
DEFAULT
DESCRIPTION
R142 (8Eh)
EQ9
EQ_B1_PG
[15:0]
0000_0000 EQ Band 1 Coefficient PG
_1101_100
0
Register 8Eh EQ9
PD, Rev 4.0, September 2010
122
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
