CRD44800-ST-FB 查看數據表（PDF） - Cirrus Logic

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CRD44800-ST-FB

6-Channel Digital Amplifier Controller

Cirrus Logic 

3. TYPICAL CONNECTION DIAGRAMS

CS44600

10 µF

+3.3 V to +5.0 V

+2.5 V

+

10 µF

0.1 µF

0.01 µF

0.1 µF 0.01 µF

+3.3 V to

+5.0 V

0.1 µF 0.01 µF

24.576 MHz

to 54 MHz

XTAL

VDP

PWMOUTA1+

VD

PWMOUTA1-

GPIO1

VD

PWMOUTB1+

PWMOUTB1-

CS44600

GPIO2

VDX

PWMOUTA2+

PWMOUTA2-

GPIO3

XTI

XTO

PWMOUTB2+

PWMOUTB2-

GPIO4

+2.5 V to

+5.0 V

0.1 µF 0.01 µF

Digital

Audio

Processor

VLS

SYS_CLK

DAI_MCLK

DAI_SCLK

DAI_LRCK

DAI_SDIN1

DAI_SDIN2

DAI_SDIN3

PWMOUTA3+

PWMOUTA3-

GPIO5

PWMOUTB3+

PWMOUTB3-

GPIO6

GPIO0

PWM IN1

CONTROL

OUT1

STATUS

PWM IN2

CONTROL

OUT2

STATUS

Front Left

Front Right

PWM IN3

CONTROL

OUT3

STATUS

PWM IN4

CONTROL

OUT4

STATUS

Surr. Left

Surr. Right

PWM IN5

CONTROL

OUT5

STATUS

PWM IN6

CONTROL

OUT6

STATUS

Center

Subwoofer

Micro-

Controller

MUTE

INT

RST

SCL/CCLK

SDA/CDOUT

AD1/CDIN

AD0/CS

+2.5 V

to +5.0 V

See

Note

VLC

0.1 µF

PS_SYNC

PSR_MCLK

PSR_SYNC

PSR_DATA

PSR_EN

PSR_RESET

Note: Resistors are required for

I²C control port operation

GND

Power Supply Sync Clock

CS4461

ADC

Power Supply Rail

Optional

Figure 11. Typical Full-Bridge Connection Diagram

20

DS633F1

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