CS4525-CNZ Cirrus Logic Inc, CS4525-CNZ Datasheet - Page 12

• 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

12
2.1
The logic level for each input is set by its corresponding power supply and should not exceed the maximum ratings.
Software Mode
Hardware Mode
All Modes
VD_REG
Supply
Power
VD
VD
VD
VP
Digital I/O Pin Characteristics
Number
Pin
41
42
43
44
45
39
40
41
42
43
44
45
46
26
29
32
35
1
2
3
7
1
2
3
7
4
5
6
8
9
AUX_SDOUT
HP_DETECT
DLY_SDOUT
AUX_LRCK
PWM_SIG2
PWM_SIG1
AUX_SCLK
SEL_OSC0
SEL_OSC1
Pin Name
DLY_SDIN
ERRUVTE
SYS_CLK
EX_TWR
EN_TFB
ADC/SP
ERROC
MUTE
MUTE
I²S/LJ
LRCK
SCLK
OUT4
OUT3
OUT2
OUT1
SDIN
TWR
SDA
SCL
RST
LVD
INT
Input/Output
Input/Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
Table 1. I/O Power Rails
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V, CMOS
2.5 V, CMOS
Driver
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
2.5 V-5.0 V, with Hysteresis
2.5 V-5.0 V, with Hysteresis
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
Receiver
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4525
DS726PP2