CS4525 View Datasheet(PDF) - Cirrus Logic

Part Name

Description

MFG CO.

CS4525

30 W Digital Audio Amplifier with Integrated ADC

Cirrus Logic 

CS4525

9.11.2 Channel A and Channel B High-Pass Sensitivity Adjust (HighPass[3:0])

Default = 0000

Function:

Controls the 2-way cross-over high-pass sensitivity adjustment. See “2-Way Crossover & Sensitivity Con-

trol” on page 41 for more information.

HighPass[3:0] Setting Sensitivity Compensation Level

0000 .................................... 0.0 dB

0001 .................................... -0.5 dB

0010 .................................... -1.0 dB

.....................................

1000 .................................... -4.0 dB

.....................................

1110 ..................................... -7.0 dB

1111 ..................................... -7.5 dB

9.12 Master Volume Control (Address 57h)

7

MVol7

6

MVol6

5

MVol5

4

MVol4

3

MVol3

2

MVol2

1

MVol1

0

MVol0

9.12.1 Master Volume Control (MVol[7:0])

Default = 2Ah

Function:

Sets the gain/attenuation level of the master volume control. See “Volume and Muting Control” on

page 36 for more information.

MVol[7:0] Setting

Master Volume Setting

0000 0000 ........................... +24 dB

............................

0010 1010 ........................... +3 dB

............................

0011 0000............................ 0.0 dB

0011 0001............................ -0.5 dB

0011 0010............................ -1.0 dB

............................

1111 1110............................. -103.0 dB

1111 1111 ............................. Master Mute

82

DS726PP1

Share Link: