CRD44800-ST-FB View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CRD44800-ST-FB

6-Channel Digital Amplifier Controller

Cirrus Logic 

CS44600

Y1

C1

L1

C3

C2

XTI

XTO

Figure 15. 3rd Overtone Crystal Configuration

Appropriate clock dividers for each functional block and a programmable divider to support an output for

switched-mode power supply synchronization are provided. The clock generation for the CS44600 is

shown in the Figure 16.

XTO

XTI

SYS_CLK

PS_SYNC

PWM Master

Clock Divider

System Clock

Divider

PWM Modulator

Clock Divider

PWM_MCLK

MOD_MCLK

Power Supply

Sync. Divider

Sample Rate Converter

Clock Divider

SRC_MCLK

Figure 16. CS44600 Internal Clock Generation

DS633F1

25

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