STA450A datasheet(59/66 Pages) STMICROELECTRONICS

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STA450A

4.0 I/O CELLS DESCRIPTION)

Input Pad Buffer

2) Input Pad Buffer with Active Pull-up

channel_number

1 - 255

channel number

Sid

1 – 255

Service Identifier

Extract_type

0x03 AMBE

0x05 AAC

0x0A Trans_data

Service Component Type to extract.

primary_pcid

5 – 254

Primary Payload Channel Identification.

SDEC will check the PCID given by the

system controller is still the same as the one

in CRW, If different, then the extraction fails

and SDEC sets the

FAST_EXTRACTION_COMPLETEDx event

bit.

Reference: Transport Layer Specification;

Revision 1.2; page 40

secondary_pcid

5 – 254

Secondary Payload Channel Identification

SDEC will check the PCID given by the

system controller is still the same as the one

in CRW, If different, then the extraction fails

and SDEC sets the

FAST_EXTRACTION_COMPLETEDx event

bit.

Reference: Transport Layer Specification;

Revision 1.2; page 40

Routing

0x00 – No routing

0x01 – AUD_PORT

0x02 – DAT_PORT

0x03 – BOTH_PORT

Routing information

A data service component can only be

routed to the data port (DAT_PORT). An

audio service component is routed to audio

port (AUD_PORT), data port (DAT_PORT)

or both the audio and data port

(BOTH_PORT).

D98AU906

EXTERNAL PIN

INPUT CAP.

1.3pF

D98AU907A

50K

Ω

EXTERNAL PIN

INPUT CAP.

1.3pF

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