wm8961 Wolfson Microelectronics plc, wm8961 Datasheet - Page 102
wm8961
Manufacturer Part Number
wm8961
Description
Ultra-low Power Stereo Codec With 1w Stereo Class D Speaker Drivers And Ground Referenced Headphone Drivers
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM8961.pdf
(116 pages)
- Current page: 102 of 116
- Download datasheet (2Mb)
DAC FILTER RESPONSES
w
WM8961
Figure 44 DAC Filter Response 8k Sampling Rate
Figure 46 DAC Filter Response for 12k Sample Rate
This series of plots shows the filter response for the entire DAC channel for different signal rates. The
full path, has a nominal gain of 3.01dB (1V input, 1.414V output), this means that the highest nodes in
the 48kHz case are at 47.5dB (rather than below the 50dB specification).
Table 67 Recommended Filter Configurations for Supported Sample Rates
Sample Rate (kHz)
11.025
22.05
44.1
12
16
24
32
48
8
Sloping Stop-band
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Figure 45 DAC Filter Response for 11.025k Sample Rate
Figure 47 DAC Filter Response for 16k Sample Rate
MCLK recommended rate for DAC only
playback (CODEC mode) (Hz)
2822400 (11289600)
3072000 (12288000)
2048000 (8192000)
3072000 (3072000)
2822400 (2822400)
3072000 (3072000)
2048000 (6144000)
2822400 (5644800)
3072000 (6144000)
PP, August 2009, Rev 3.1
Pre-Production
102
Related parts for wm8961
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac With Volume Control
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
24-bit, 192khz 6-channel Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
HI FI AND TELEPHONY DUAL CODEC
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Stereo Codec For Portable Audio Applications
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Multichannel Codec With S/pdif Transceiver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac97 Audio Codec Mixer With Integrated Headphone Driver
Manufacturer:
Wolfson Microelectronics plc
Datasheet:
Part Number:
Description:
Ac-link Interface Audio Dac
Manufacturer:
Wolfson Microelectronics plc
Datasheet: