CS4525-CNZR Cirrus Logic Inc, CS4525-CNZR Datasheet - Page 94

• 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

94
9.22.3 Under Voltage / Thermal Error State (UVTE[1:0])
9.23
9.23.1 Device Identification (DeviceID[4:0])
9.23.2 Device Revision (RevID[2:0])
DeviceID4
7
Device I.D. and Revision (Address 63h) - Read Only
Function:
Indicates the operational status of the amplifier. These bits can identify a Thermal Warning condition, a
Thermal Error condition, or an Under Voltage condition. The thresholds for each of these conditions is
listed in the
Default =11111
Function:
Identification code for the CS4525.
Function:
Identifies the CS4525 device revision.
UVTE[1:0] Setting
DeviceID[4:0] Setting
RevID[2:0] Setting
00 ........................................ The device is operating normally.
01 ........................................ The device is operating normally; however a Thermal Warning condition is being reported.
10 ........................................ An Under Voltage condition is currently present.
11......................................... A Thermal Error condition is currently present.
11111.................................... Permanent device identification code.
000 ...................................... Revision A0 and B0.
010 ...................................... Revision C0.
DeviceID3
6
PWM Power Output Characteristics
DeviceID2
Under Voltage & Thermal Error Status
Device ID Notes
Device Revision
5
DeviceID1
4
table on
DeviceID0
3
page
20.
RevID2
2
RevID1
1
CS4525
DS726PP3
RevID0
0