CRD4525-Q1 Cirrus Logic Inc, CRD4525-Q1 Datasheet - Page 82

• Manufacturer Part Number: CRD4525-Q1
• Description: REFERENCE BOARD FOR CS4525 PWM
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CRD4525-Q1

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 15W x 2 @ 8 Ohm
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS4525
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1586

82
9.11.2 Channel A and Channel B High-Pass Sensitivity Adjust (HighPass[3:0])
9.12
9.12.1 Master Volume Control (MVol[7:0])
MVol7
7
Master Volume Control (Address 57h)
Default = 0000
Function:
Controls the 2-way cross-over high-pass sensitivity adjustment. See
trol” on page 42
Default = 2Ah
Function:
Sets the gain/attenuation level of the master volume control. See
page 36
HighPass[3:0] Setting
MVol[7:0] Setting
0000 .................................... 0.0 dB
0001 .................................... -0.5 dB
0010 .................................... -1.0 dB
1000 .................................... -4.0 dB
1110 ..................................... -7.0 dB
1111 ..................................... -7.5 dB
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
.....................................
.....................................
MVol6
for more information.
............................
............................
............................
6
for more information.
MVol5
Sensitivity Compensation Level
Master Volume Setting
5
MVol4
4
MVol3
3
MVol2
“2-Way Crossover & Sensitivity Con-
2
“Volume and Muting Control” on
MVol1
1
CS4525
DS726PP3
MVol0
0