CDB44800 Cirrus Logic Inc, CDB44800 Datasheet - Page 26
CDB44800
Manufacturer Part Number
CDB44800
Description
BOARD EVAL FOR CS44800 PWM CTRL
Manufacturer
Cirrus Logic Inc
Series
Popguard®r
Specifications of CDB44800
Amplifier Type
Class D
Output Type
8-Channel
Voltage - Supply
20 V ~ 50 V
Operating Temperature
-10°C ~ 70°C
Board Type
Fully Populated
Utilized Ic / Part
CS44800
Description/function
Audio DSPs
Operating Supply Voltage
5 V
Product
Audio Modules
For Use With/related Products
CS44800
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Max Output Power X Channels @ Load
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
598-1532
CDB-44800
CDB-44800
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Y1
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 CS44800 is
shown in the
PS_SYNC
SYS_CLK
XTO
XTI
Figure
C3
16.
Figure 16. CS44800 Internal Clock Generation
Figure 15. 3
System Clock
Power Supply
Sync. Divider
Divider
rd
L1
Overtone Crystal Configuration
Clock Divider
PWM Master
C1
C2
Sample Rate Converter
PWM Modulator
Clock Divider
Clock Divider
PWM_MCLK
MOD_MCLK
SRC_MCLK
XTI
XTO
CS44800
DS632F1
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