CS4525-CNZ Cirrus Logic Inc, CS4525-CNZ Datasheet - Page 15

• 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
4. TYPICAL SYSTEM CONFIGURATION DIAGRAMS
A/V In X
A/V In 1
A/V In 2
A/V In 1
A/V In 2
A/V In X
Main Tuner
Main Tuner
PIP Tuner
PIP Tuner
A/V Switch
A/V Switch
Figure 3. Typical System Configuration 1
Figure 4. Typical System Configuration 2
2 x 15 W Stereo + 1 x 30 W Subwoofer
2 x 7 W Stereo + 1 x 15 W Subwoofer
27 MHz
27 MHz
Crystal In
Crystal Out
Analog
In
Crystal In
Crystal Out
Analog
Out
Decoder
MPEG
Processor
Control Port
Sound
Digital Out
Clock
Control
Analog
Out
Clock
Port
Out
Out
Audio
Delay
Audio
Delay
Analog In
Digital In
Control
Port
Delay
Port
Aux
Out
SYS_CLK
Power
Foldback
Analog In
Digital In
Control
Port
Delay
Port
Aux
Out
SYS_CLK
Power
Foldback
PWM In
Status
Out
CS4525
PWM_SIG1
PWM_SIG2
CS4412A
CS4525
Drive
Drive
Drive
Drive
Gate
Gate
Gate
Gate
Monitor Out
PWM_SIG1
PWM_SIG2
Var/Fixed Out
Monitor Out
Drive
Drive
Drive
Drive
Drive
Drive
Drive
Drive
Gate
Gate
Gate
Gate
Gate
Gate
Gate
Gate
Line
HP/
Out
Subwoofer
Left
Speaker
Right
Speaker
Left
Speaker
Right
Speaker
Subwoofer
CS4525
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