CS4525-CNZ Cirrus Logic Inc, CS4525-CNZ Datasheet - Page 83

• Manufacturer Part Number: CS4525-CNZ
• Description: IC AMP AUDIO PWR 30W QUAD 48QFN
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r
• Type: Class Dr

Specifications of CS4525-CNZ

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• Package / Case: 48-QFN
• Max Output Power X Channels @ Load: 30W x 1 @ 4 Ohm; 15W x 2 @ 8 Ohm
• Voltage - Supply: 8 V ~ 18 V
• Features: ADC, Depop, I²C, I²S, Mute, PWM, Short-Circuit and Thermal Protection, Volume Control
• Mounting Type: Surface Mount
• Product: Class-D
• Output Power: 30 W
• Thd Plus Noise: 10 %
• Operating Supply Voltage: 2.5 V to 5 V
• Supply Current: 54 mA
• Maximum Power Dissipation: 180 mW
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Audio - Load Impedance: 4 Ohms, 6 Ohms, 8 Ohms
• Audio Load Resistance: 8 Ohms, 4 Ohms
• Minimum Operating Temperature: 0 C
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 2.375 V
• Amplifier Class: D
• No. Of Channels: 4
• Supply Voltage Range: 8V To 18V
• Load Impedance: 4ohm
• Operating Temperature Range: 0°C To +70°C
• Amplifier Case Style: QFN
• No. Of Pins: 48
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1586 - REFERENCE BOARD FOR CS4525 PWM
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1264

DS726PP2
9.13
9.13.1 Channel X Volume Control (ChXVol[7:0])
9.14
9.14.1 Sub Channel Volume Control (SubVol[7:0])
ChXVol7
SubVol7
7
7
Channel A and B Volume Control (Address 58h & 59h)
Sub Channel Volume Control (Address 5Ah)
Default = 30h
Function:
Sets the gain/attenuation levels of channel A and channel B. See
page 36
Default = 30h
Function:
Sets the gain/attenuation levels of the sub channel. See
information.
ChXVol[7:0] Setting
SubVol[7:0] Setting
0000 0000 ...........................+24 dB
0011 0000............................0.0 dB
0011 0001............................-0.5 dB
0011 0010............................-1.0 dB
1111 1110.............................-103.0 dB
1111 1111 .............................Channel Mute
0000 0000 ...........................+24 dB
0011 0000............................0.0 dB
0011 0001............................-0.5 dB
0011 0010............................-1.0 dB
1111 1110.............................-103.0 dB
1111 1111 .............................Channel Mute
ChXVol6
SubVol6
for more information.
............................
............................
............................
............................
6
6
ChXVol5
SubVol5
Channel X Volume Setting
Sub Channel Volume Setting
5
5
ChXVol4
SubVol4
4
4
ChXVol3
SubVol3
3
3
“Volume and Muting Control” on page 36
ChXVol2
SubVol2
2
2
“Volume and Muting Control” on
ChXVol1
SubVol1
1
1
CS4525
ChXVol0
SubVol0
for more
0
0
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