CRD4525-Q1 Cirrus Logic Inc, CRD4525-Q1 Datasheet - Page 84

• 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

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9.15
9.15.1 ADC Invert Signal Polarity (InvADC)
9.15.2 Invert Channel PWM Signal Polarity (InvChX)
9.15.3 Invert Sub PWM Signal Polarity (InvSub)
9.15.4 ADC Channel Mute (MuteADC)
9.15.5 Independent Channel A & B Mute (MuteChX)
InvADC
7
Mute/Invert Control (Address 5Bh)
Default = 0
Function:
When set, the signal polarity of the ADC will be inverted.
Default = 0
Function:
When set, the respective channel’s power and logic-level PWM output signal polarity will be inverted. The
serial output on the auxiliary and delay ports are unaffected.
Default = 0
Function:
When set, the Sub channel’s power and logic-level PWM output polarity will be inverted. The serial output
on the auxiliary port is unaffected.
Default = 0
Function:
The output of the ADC will mute when enabled.
Default = 0
Function:
The respective channel’s power PWM, logic-level PWM, and auxiliary serial data outputs will enter a mute
state when enabled. The delay serial output will be unaffected if the delay port is enabled. The muting
InvADC Setting
InvChX Setting
InvSub Setting
MuteADC Setting
0 .......................................... ADC signal polarity not inverted.
1 .......................................... ADC signal polarity inverted.
0 .......................................... Channel X PWM signal polarity not inverted.
1 .......................................... Channel X PWM signal polarity inverted.
0 .......................................... Sub channel PWM signal polarity not inverted.
1 .......................................... Sub channel PWM signal polarity inverted.
0 .......................................... ADC un-muted.
1 .......................................... ADC muted.
InvSub
6
InvCh2
ADC Signal Inversion State
Channel X PWM Signal Inversion State
Sub Channel PWM Signal Inversion State
ADC Mute State
5
InvCh1
4
MuteADC
3
MuteSub
2
MuteChB
1
CS4525
MuteChA
DS726PP3
0