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WM8946ECS/R Datasheet(PDF) 154 Page - Wolfson Microelectronics plc

Part # WM8946ECS/R
Description  Stereo Low-Power CODEC with Video Buffer
PDF  175 Pages
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Manufacturer  WOLFSON [Wolfson Microelectronics plc]
Direct Link  http://www.wolfsonmicro.com
Logo WOLFSON - Wolfson Microelectronics plc

WM8946ECS/R Datasheet(HTML) 154 Page - Wolfson Microelectronics plc

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WM8946
Production Data
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PD, July 2012, Rev 4.3
154
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R132 (84h)
SE2_RETU
NE_C31
15:0
SE2_RETUNE
_C31[15:0]
0000_0000
_0000_000
0
Filter coefficients for Signal Enhancement 2 (SE2)
ReTune™ filter
Register 84h SE2_RETUNE_C31
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R133 (85h)
SE2_5BEQ_
CONFIG
0
SE2_5BEQ_L_
ENA
0
SE2 Left channel 5-band EQ enable
0 = Disabled
1 = Enabled
Register 85h SE2_5BEQ_CONFIG
REGISTER
ADDRESS
BIT
LABEL
DEFAULT
DESCRIPTION
REFER TO
R134 (86h)
SE2_5BEQ_
L10G
12:8
SE2_5BEQ_L1
G[4:0]
0_1100
Filter coefficients for Signal Enhancement 2 (SE2) left
channel 5-band EQ filter Gain
00000 : -12dB
00001 : -12dB
00010 : -10dB
00011 : -9dB
00100 : -8dB
00101 : -7dB
00110 : -6dB
00111 : -5dB
01000 : -4dB
01001 : -3dB
01010 : -2dB
01011 : -1dB
01100 : 0dB
01101 : 1dB
01110 : 2dB
01111 : 3dB
10000 : 4dB
10001 : 5dB
10010 : 6dB
10011 : 7dB
10100 : 8dB
10101 : 9dB
10110 : 10dB
10111 : 11dB
11000 : 12dB
11001 to 11111 : Reserved
4:0
SE2_5BEQ_L0
G[4:0]
0_1100
Filter coefficients for Signal Enhancement 2 (SE2) left
channel 5-band EQ filter Gain
00000 : -12dB
00001 : -12dB
00010 : -10dB
00011 : -9dB
…. (1dB steps)
11000 : 12dB
11001 to 11111 : Reserved



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