WM8980CGEFL/RV WOLFSON [Wolfson Microelectronics plc], WM8980CGEFL/RV Datasheet - Page 102

• Manufacturer Part Number: WM8980CGEFL/RV
• Description: Stereo CODEC with Speaker Driver and Video Buffer
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM8980
w
21 (15h)
22 (16h)
24 (18h)
REGISTER
ADDRESS
4:0
8
7
6:5
4:0
8:7
6:5
4:0
8
7:4
BIT
EQ3G
EQ4BW
EQ4C
EQ4G
EQ5C
EQ5G
LIMEN
LIMDCY
LABEL
01100
0
0
01
01100
0
01
01100
0
0011
DEFAULT
EQ Band 3 Gain Control. See Table 37 for details.
EQ Band 4 Bandwidth Control
0=narrow bandwidth
1=wide bandwidth
Reserved
EQ Band 4 Centre Frequency:
00=1.8kHz
01=2.4kHz
10=3.2kHz
11=4.1kHz
EQ Band 4 Gain Control. See Table 37 for details.
Reserved
EQ Band 5 Cut-off Frequency:
00=5.3kHz
01=6.9kHz
10=9kHz
11=11.7kHz
EQ Band 5 Gain Control. See Table 37 for details.
Enable the DAC digital limiter:
0=disabled
1=enabled
DAC Limiter Decay time (per 6dB gain change) for
44.1kHz sampling. Note that these will scale with
sample rate:
0000=750us
0001=1.5ms
0010=3ms
0011=6ms
0100=12ms
0101=24ms
0110=48ms
0111=96ms
1000=192ms
1001=384ms
1010=768ms
1011 to 1111=1.536s
DESCRIPTION
PP, Rev 3.8, May 2012
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REFER TO
Pre-Production
102