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

• Manufacturer Part Number: CS4525-CNZR
• Description: IC PWM Controller+power Stage
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r
• Type: Class Dr

Specifications of CS4525-CNZR

• Output Type: 2-Channel (Stereo) or 4-Channel (Quad)
• 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
• Package / Case: 48-QFN
• 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

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
CLK_FREQ0
CLK_FREQ1
AUX_SCLK
AUX_LRCK
PWM_SIG2
PWM_SIG1
Pin Name
DLY_SDIN
ERRUVTE
SYS_CLK
EX_TWR
ADC/SP
EN_TFB
ERROC
MUTE
MUTE
LRCK
OUT4
OUT3
OUT2
OUT1
I²S/LJ
SCLK
SDIN
TWR
SDA
RST
SCL
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
DS726PP3