WM8941GEFL WOLFSON [Wolfson Microelectronics plc], WM8941GEFL Datasheet - Page 84
![no-image](/images/no-image-200.jpg)
WM8941GEFL
Manufacturer Part Number
WM8941GEFL
Description
Mono CODEC with Speaker Driver and Video Buffer
Manufacturer
WOLFSON [Wolfson Microelectronics plc]
Datasheet
1.WM8941GEFL.pdf
(96 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
WM8941GEFL
Manufacturer:
WOLFSON
Quantity:
20 000
- Current page: 84 of 96
- Download datasheet (2Mb)
WM8941
w
26 (1Ah)
27 (1Bh)
28 (1Ch)
29 (1Dh)
30 (1Eh)
31(1Fh)
32 (20h)
33 (21h)
34 (22h)
35 (23h)
36 (24h)
REGISTER
ADDRESS
15:0
15:0
15:0
15:0
15:0
15:0
15:10 ALCGAIN[5:0]
9
8
7:6
5:3
2:0
15:8
7:4
3:0
15:9
8
7:4
3:0
15:4
3
2:0
15:8
7
6
5:4
BIT
ALCSEL
ALCMAX
ALCMIN
ALCHLD
ALCLVL
ALCMODE
ALCDCY
ALCATK
NGEN
NGTH
PLL_POWERD
OWN
FRACEN
PLLPRESCALE 00
LABEL
0000h
0000h
000000
111
000
000
1011
0011
0010
0
000
0
1
0000h
0000h
0000h
0000h
0
0
00
000h
00h
0
000h
00h
DEFAULT
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Readback from this register will return the ALC gain in
this position
Reserved
ALC function select
0=ALC disabled
1=ALC enabled
Reserved
Set Maximum Gain of PGA
Set minimum gain of PGA
Reserved
ALC hold time before gain is increased.
ALC threshold level. Sets the desired signal level.
Reserved
Determines the ALC mode of operation:
0=Normal mode
1=Limiter mode.
Decay (gain ramp-up) time
ALC attack (gain ramp-down) time
Reserved
Noise gate function enable
1 = enable
0 = disable
Noise gate threshold
Reserved
PLL POWER
0=On
1=Off
Fractional Divide within the PLL
0=Disabled (Lower Power)
1=Enabled
00 = MCLK input multiplied by 2 (default)
01 = MCLK input not divided
10 = Divide MCLK by 2 before input to PLL
11 = Divide MCLK by 4 before input to PLL
DESCRIPTION
PP, Rev 3.3, December 2007
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Input Limiter /
Automatic Level
Control (ALC)
Master Clock and
Phase Locked
Loop (PLL)
Master Clock and
Phase Locked
Loop (PLL)
Master Clock and
Phase Locked
Loop (PLL)
REFER TO
Pre Production
84
Related parts for WM8941GEFL
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![wm8941](/images/no-image3.png)
Part Number:
Description:
Mono Codec With Speaker Driver And Video Buffer
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![WM8351CGEB/RV](/images/no-image3.png)
Part Number:
Description:
Wolfson AudioPlus Stereo CODEC with Power Management
Manufacturer:
WOLFSON [Wolfson Microelectronics plc]
Datasheet:
![WM9701A](/images/no-image3.png)
Part Number:
Description:
WM9701ALow Power AC97 Multimedia Audio Codec
Manufacturer:
WOLFSON Wolfson Microelectronics plc
Datasheet:
![WM8973LGEFL](/images/no-image3.png)
Part Number:
Description:
WM8973LGEFLSTEREO CODEC FOR PORTABLE AUDIO APPLICATIONS
Manufacturer:
WOLFSON Wolfson Microelectronics plc
Datasheet:
![wm8350](/images/no-image3.png)
Part Number:
Description:
Wolfson Audioplus? Stereo Codec With Power Management
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![wm8351](/images/no-image3.png)
Part Number:
Description:
Wolfson Audioplus? Stereo Codec With Power Management
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![wm8352](/images/no-image3.png)
Part Number:
Description:
Wolfson Audioplus? Stereo Codec With Power Management
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![wm2000](/images/no-image3.png)
Part Number:
Description:
Handset Receiver Speaker Driver With Wolfson Myzone Ambient Noise Cancellation
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![wm2002](/images/no-image3.png)
Part Number:
Description:
Stereo Headphone Driver With Wolfson Myzonetm Ambient Noise Cancellation
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![wm8400](/images/no-image3.png)
Part Number:
Description:
Wolfson Audioplustm Hi-fi Audio Codec And Power Management Unit For Mobile Multimedia
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![WM9701A](/images/no-image3.png)
Part Number:
Description:
WM9701ALow Power AC97 Multimedia Audio Codec
Manufacturer:
WOLFSON Wolfson Microelectronics plc
Datasheet:
![WM8973LGEFL](/images/no-image3.png)
Part Number:
Description:
WM8973LGEFLSTEREO CODEC FOR PORTABLE AUDIO APPLICATIONS
Manufacturer:
WOLFSON Wolfson Microelectronics plc
Datasheet:
![WM9711](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![WM9705](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
![WM9707](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet: