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APPLICATION INFORMATION

OPERATING ENVIRONMENT

PCM2900

PCM2902

SLES035E – MARCH 2007 – REVISED MARCH 2008

For current information on the PCM2900/2902 operating environment, see the Updated Operating Environments

for PCM270X, PCM290X Applications application report, SLAA374.

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REVISION HISTORY

• Changed the status from Product Preview to Production Provided the full data sheet......................................................... 1

• Changed the description........................................................................................................................................................ 1

• Changed Interface #2 to include lines 0F, 10, 11, and 12................................................................................................... 22

• Added Channel Status Information (PCM2902). ................................................................................................................. 24

• Deleted Note: The circuit illustrated above is for information only. The whole board design should be considered to

meet the USB specification as a USB compliant product. From Figure 36, Figure 37, and Figure 38 ............................... 27

• Changed Figure 36, Figure 37, and Figure 38 .................................................................................................................... 27

• Deleted operating environment information from data sheet and added reference to application report ........................... 31

• Changed the Packageing Ordering Information Table to correct the Specified Temperature Range From 25°C to

–25

°C for the PCM2900 and PCM2902. ............................................................................................................................... 2

Copyright © 2007–2008, Texas Instruments Incorporated

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Product Folder Link(s): PCM2900 PCM2902