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 

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-

PWMOUTB1+

VD

PWMOUTB1-

CS44600

GPIO3

GPIO0

VDX

PWMOUTA2+

PWMOUTA2-

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

GPIO1

PWMOUTA3+

PWMOUTA3-

PWMOUTB3+

PWMOUTB3-

GPIO5

GPIO2

PWM IN1 OUT1

PWM IN2 OUT2

CONTROL

STATUS

PWM IN1 OUT1

PWM IN2 OUT2

CONTROL

STATUS

PWM IN1 OUT1

PWM IN2 OUT2

CONTROL

STATUS

Front Left

Front Right

Surr. Left

Surr. Right

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 12. Typical Half-Bridge Connection Diagram

DS633F1

21

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