English
Language : 

WM8976_11 Datasheet, PDF (106/114 Pages) Wolfson Microelectronics plc – Stereo CODEC with Speaker Driver
WM8976
Production Data
5-BAND EQUALISER
The WM8976 has a 5-band equaliser which can be applied to either the ADC path or the DAC path.
The plots from Figure 57 to Figure 70 show the frequency responses of each filter with a sampling
frequency of 48kHz, firstly showing the different cut-off/centre frequencies with a gain of 12dB, and
secondly a sweep of the gain from -12dB to +12dB for the lowest cut-off/centre frequency of each
filter.
w
PD, Rev 4.5, November 2011
106