CS4525-CNZ Cirrus Logic Inc, CS4525-CNZ Datasheet - Page 76

IC AMP AUDIO PWR 30W QUAD 48QFN

CS4525-CNZ

Manufacturer Part Number
CS4525-CNZ
Description
IC AMP AUDIO PWR 30W QUAD 48QFN
Manufacturer
Cirrus Logic Inc
Series
Popguard®r
Type
Class Dr
Datasheet

Specifications of CS4525-CNZ

Output Type
2-Channel (Stereo) or 4-Channel (Quad)
Package / Case
48-QFN
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
Product
Class-D
Output Power
30 W
Thd Plus Noise
10 %
Operating Supply Voltage
2.5 V to 5 V
Supply Current
54 mA
Maximum Power Dissipation
180 mW
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
Audio - Load Impedance
4 Ohms, 6 Ohms, 8 Ohms
Audio Load Resistance
8 Ohms, 4 Ohms
Minimum Operating Temperature
0 C
Supply Voltage (max)
5.25 V
Supply Voltage (min)
2.375 V
Amplifier Class
D
No. Of Channels
4
Supply Voltage Range
8V To 18V
Load Impedance
4ohm
Operating Temperature Range
0°C To +70°C
Amplifier Case Style
QFN
No. Of Pins
48
Rohs Compliant
Yes
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
Other names
598-1264

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CS4525-CNZ
Manufacturer:
CRYSTAL
Quantity:
329
Part Number:
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Manufacturer:
TI/德州仪器
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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76
9.6.2
9.6.3
9.7
9.7.1
9.7.2
DeEmph
7
Tone Configuration (Address 07h)
Right Channel Mixer (RChMix[1:0])
Default = 00
Function:
Controls the right channel mixer output. See
Left Channel Mixer (LChMix[1:0])
Default = 00
Function:
Controls the left channel mixer output. See
De-Emphasis Control (DeEmph)
Default = 0
Function:
Controls the operation of the internal de-emphasis filter. See
mation.
Adaptive Loudness Compensation Control (Loudness)
Default = 0
Function:
Controls the operation of the adaptive loudness compensation feature. See
sation” on page 34
RChMix[1:0] Setting
LChMix[1:0] Setting
DeEmph Setting
Loudness Setting
00 ........................................ Right Channel
01 ........................................ (Left Channel + Right Channel) / 2
10 ........................................ (Left Channel + Right Channel) / 2
11......................................... Left Channel
00 ........................................ Left Channel
01 ........................................ (Left Channel + Right Channel) / 2
10 ........................................ (Left Channel + Right Channel) / 2
11......................................... Right Channel
0 .......................................... No de-emphasis applied.
1 .......................................... 44.1 kHz 50/15 µs de-emphasis filter applied.
0 .......................................... Disabled.
1 .......................................... Enabled.
Loudness
6
for more information.
EnDigHPF
Right Channel Mixer Output on Channel B
Left Channel Mixer Output on Channel A
De-Emphasis State
Adaptive Loudness Compensation State
5
TrebFc1
4
“Channel Mixer” on page 30
“Channel Mixer” on page 30
TrebFc0
3
“De-Emphasis” on page 31
BassFc1
2
for more information.
for more information.
“Adaptive Loudness Compen-
BassFc0
1
for more infor-
EnToneCtrl
CS4525
DS726PP2
0

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