CS4525-CNZR Cirrus Logic Inc, CS4525-CNZR Datasheet - Page 18

• 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

18
5. CHARACTERISTICS AND SPECIFICATIONS
RECOMMENDED OPERATING CONDITIONS
AGND = DGND = PGND = 0 V; all voltages with respect to ground.
Notes:
ABSOLUTE MAXIMUM RATINGS
AGND = DGND = PGND = 0 V; all voltages with respect to ground.
Notes:
WARNING: Operation at conditions beyond the Recommended Operating Conditions may affect device reliability,
DC Power Supply
Digital and Analog Core
Amplifier Outputs
Temperature
Ambient Temperature
Junction Temperature
DC Power Supply
Power Stage
Power Stage
Digital and Analog Core
Inputs
Input Current
Analog Input Voltage
Digital Input Voltage
Temperature
Ambient Operating Temperature - Power Applied
Storage Temperature
1. For VD = 2.5 V, VA_REG and VD_REG must be connected to VD. See
2. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
3. The maximum over/under voltage is limited by the input current.
and functional operation beyond Recommended Operating Conditions is not implied.
details.
SCR latch-up.
Parameters
Parameters
Outputs Switching and Under Load
No Output Switching
Commercial
(Note 2)
(Note 3)
(Note 3)
(Note 1)
Symbol
Symbol
V
V
T
VP
VP
VD
T
VD
VD
VD
VP
I
T
INA
IND
T
stg
in
A
A
J
2.375
3.135
AGND - 0.7
4.75
Min
8.0
0
0
Min
-0.3
-0.3
-0.3
-0.3
-20
-65
-
section 6.7 on page 63
Nom
2.5
3.3
5.0
-
-
-
VA_REG + 0.7
VD + 0.4
2.625
3.465
+150
Max
+125
19.8
23.0
Max
±10
+85
5.25
18.0
6.0
+70
CS4525
DS726PP3
Units
Units
°C
°C
V
V
V
V
mA
°C
°C
V
V
V
V
V
for