CRD4525-Q1 Cirrus Logic Inc, CRD4525-Q1 Datasheet - Page 88

• Manufacturer Part Number: CRD4525-Q1
• Description: REFERENCE BOARD FOR CS4525 PWM
• Manufacturer: Cirrus Logic Inc
• Series: Popguard®r

Specifications of CRD4525-Q1

• Amplifier Type: Class D
• Output Type: 2-Channel (Stereo)
• Max Output Power X Channels @ Load: 15W x 2 @ 8 Ohm
• Voltage - Supply: 12 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Board Type: Fully Populated
• Utilized Ic / Part: CS4525
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 598-1586

88
9.19
9.19.1 Automatic Power Stage Retry (AutoRetry)
9.19.2 Enable Over-Current Protection (EnOCProt)
9.19.3 Select VD Level (SelectVD)
9.19.4 Power Down ADC (PDnADC)
WARNING: The EnOCProt bit must never to changed from its default value of 1. Doing so will disable the over-cur-
AutoRetry
7
Power Control (Address 5Fh)
Default = 1
Function:
Enables the Auto-Retry function upon over-current error. See
page
Default = 1
Function:
Enables the PWM power output over-current protection feature described in
Shut-Down” on page
Default = 1
Function:
This bit selects between a VD of 2.5 V, 3.3 V, or 5.0 V.
Default = 1
Function:
The ADC will enter a power down state when this bit is enabled.
AutoRetry Setting
SelectVD Setting
PDnADC Setting
0 .......................................... Auto-Retry feature disabled.
1 .......................................... Auto-Retry feature enabled.
0 .......................................... VD = 2.5 V.
1 .......................................... VD = 3.3 V or 5.0 V.
0 .......................................... Normal ADC operation.
1 .......................................... ADC power-down enabled.
rent protection feature and may result in permanent damage to the CS4525.
53.
EnOCProt
6
SelectVD
53.
Auto-Retry State
Selected VD Level
ADC Power-Down State
5
PDnADC
4
PDnOut3/4
3
“Automatic Power Stage Shut-Down” on
PDnOut2
2
PDnOut1
“Automatic Power Stage
1
CS4525
DS726PP3
PDnAll
0