WM8510GEDS/RV Wolfson Microelectronics, WM8510GEDS/RV Datasheet - Page 70

• Manufacturer Part Number: WM8510GEDS/RV
• Description: Audio CODECs VolP MONO CODEC 28-pin
• Manufacturer: Wolfson Microelectronics

Specifications of WM8510GEDS/RV

• Operating Supply Voltage: - 0.3 V to + 7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8510
w
REGISTER
27 (1Bh)
28 (1Ch)
29 (1Dh)
30 (1Eh)
32 (20h)
ADDRESS
3:0
8
7
6:0
8
7
6:0
8
7
6:0
8
7
6:0
8
7:6
5:3
BIT
LIMBOOST
NFU
NFEN
NFA0[13:7]
NFU
NFA0[6:0]
NFU
NFA1[13:7]
NFU
NFA1[6:0]
ALCSEL
ALCMAX
LABEL
0
0
0000000
0
0000000
0
0000000
0
0000000
111
0000
0
0
0
0
DEFAULT
DAC Limiter volume boost (can be used as a stand
alone volume boost when LIMEN=0):
0000=0dB
0001=+1dB
0010=+2dB
… (1dB steps)
1011=+11dB
1100=+12dB
1101 to 1111=reserved
Notch filter update. The notch filter values used
internally only update when one of the NFU bits is set
high.
Notch filter enable:
0=Disabled
1=Enabled
Notch Filter a0 coefficient, bits [13:7]
Notch filter update. The notch filter values used
internally only update when one of the NFU bits is set
high.
Reserved
Notch Filter a0 coefficient, bits [6:0]
Notch filter update. The notch filter values used
internally only update when one of the NFU bits is set
high.
Reserved
Notch Filter a1 coefficient, bits [13:7]
Notch filter update. The notch filter values used
internally only update when one of the NFU bits is set
high.
Reserved
Notch Filter a1 coefficient, bits [6:0]
0=ALC off (PGA gain set by INPPGAVOL register bits)
1=ALC on (ALC controls PGA gain)
Reserved
Set Maximum Gain of PGA when using ALC:
111=+35.25dB
110=+29.25dB
101=+23.25dB
100=+17.25dB
011=+11.25dB
010=+5.25dB
001=-0.75dB
000=-6.75dB
ALC function select:
DESCRIPTION
PD, Rev 4.5 ,September 2008
Output Signal
Path
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Analogue to
Digital Converter
(ADC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Production Data
REFER TO
70