wm8918 Wolfson Microelectronics plc, wm8918 Datasheet - Page 166

• Manufacturer Part Number: wm8918
• Description: Ultra Low Power Dac For Portable Audio Applications
• Manufacturer: Wolfson Microelectronics plc

WM8918
Register 8Bh EQ6
Register 8Ch EQ7
Register 8Dh EQ8
Register 8Eh EQ9
Register 8Fh EQ10
Register 90h EQ11
w
R140 (8Ch)
R141 (8Dh)
REGISTER
R139 (8Bh)
REGISTER
REGISTER
REGISTER
R142 (8Eh)
REGISTER
R143 (8Fh)
REGISTER
R144 (90h)
ADDRESS
ADDRESS
ADDRESS
ADDRESS
ADDRESS
ADDRESS
EQ10
EQ11
EQ6
EQ7
EQ8
EQ9
15:0
15:0
15:0
15:0
15:0
BIT
BIT
BIT
BIT
BIT
BIT
4:0
EQ_B1_A[15:0] 0000_1111
EQ_B1_B[15:0] 0000_0100
EQ_B2_A[15:0] 0001_1110
EQ_B2_B[15:0] 1111_0001
EQ_B1_PG[15:
EQ_B5_GAIN[
LABEL
LABEL
LABEL
LABEL
LABEL
LABEL
4:0]
0]
_1100_101
_0000_000
0000_0000
_1101_100
_1011_010
_0100_010
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
DEFAULT
0_1100
0
0
0
1
1
Gain for EQ band5
00000 = -12dB
00001 = -11dB
(… 1dB steps)
01100 = 0dB
(… 1dB steps)
11000 = +12dB
11001 to 11111 = reserved
EQ Band 1 Coefficient A
EQ Band 1 Coefficient B
EQ Band 1 Coefficient PG
EQ Band 2 Coefficient A
EQ Band 2 Coefficient B
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
PD, Rev 4.0, September 2010
REFER TO
REFER TO
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REFER TO
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REFER TO
Production Data
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