CS4525(2008) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4525
(Rev.:2008)

30 W Digital Audio Amplifier with Integrated ADC

Cirrus Logic 

CS4525

Input Sample Rate

32 kHz

44.1 kHz

48 kHz, 96 kHz

Treble Fc 0

5.0 kHz

4.8 kHz

5.2 kHz

Treble Fc 1

7.0 kHz

6.7 kHz

7.3 kHz

Treble Fc 2

10.0 kHz

9.6 kHz

10.4 kHz

Treble Fc 3

15.0 kHz

14.4 kHz

15.6 kHz

Table 3. Treble Shelving Filter Corner Frequencies

The cut/boost level of the bass and treble shelving filters are set by the Bass[3:0] and Treble[3:0] bits in

the Tone Control register.

Referenced Control

Register Location

EnToneCtrl .......................... “Tone Control Enable (EnToneCtrl)” on page 77

TrebFc[1:0] .......................... “Treble Corner Frequency (TrebFc[1:0])” on page 77

BassFc[1:0] ......................... “Bass Corner Frequency (BassFc[1:0])” on page 77

Treble[3:0] ........................... “Treble Gain Level (Treb[3:0])” on page 78

Bass[3:0] ............................. “Bass Gain Level (Bass[3:0])” on page 78

32

DS726PP3

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