STA450A datasheet(52/66 Pages) STMICROELECTRONICS

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STA450A

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3.3.33 CHANNEL_REF_REQ

3.3.34 ARTSNGCHG_LIST_REQ

BIC_TEXT_CFM

0xAC

BIC text Confirm header

BIC_text_status

0x00 –ABSENT

0x01 – PRESENT

If BIC text was not received, then DSP

returns ABSENT. If BIC text was

received, then DSP returns PRESENT.

sid

1-255

SID

scroll_ narrowcast

see specification

Scrolling and narrowcast information.

Reference: Service Layer Specification;

revision 1.4; section 8.11.

text_size

1-253

Length of the text message.

5 to

text_size

+ 4

text

Extended ASCII

BIC Text

Reference: Service Layer Specification;

revision 1.4; section 8.11.

BYTE

FIELD

VALUE

DESCRIPTION

CHANNEL_TABLE_REQ

0x2D

Channel Table Request header.

start_channel_number

1 - 225

DSP returns the channel reference table

(CRT) segment from

start_channel_number to

start_channel_number + 30.

BYTE

FIELD

VALUE

DESCRIPTION

CHANNEL_TABLE_CFM

0xAD

Channel Table Confirm header

channel_number

1 - 225

Starting channel number.

2 – 255

channel_ref_table

Channel Reference Table

Reference: Service Layer Specification.

BYTE

FIELD

VALUE

DESCRIPTION

ARTSNGCHG_LIST_REQ

0x2E

Artist/Song Change List Request Header

BYTE

FIELD

VALUE

DESCRIPTION

ARTSNG_LIST_CFM

0xAE

Artist/Song List Confirm Header

channel_bit_mask00

bit 7 – channel 007

bit 6 – channel 006

bit 5 – channel 005

bit 4 – channel 004

bit 3 – channel 003

bit 2 – channel 002

bit 1 – channel 001

bit 0 – channel 000

Channel mask 0 – artist/song status

indication for channels from 0 to 7.

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