STA013 datasheet(16/38 Pages) STMICROELECTRONICS

16 / 38 page

ANCCOUNT_L

Address: 0x41

Type: RO

Software Reset: 0x00

Hardware Reset: 0x00

MSB

LSB

AC7

AC6

AC5

AC4

AC3

AC2

AC1

AC0

ANCCOUNT_H

Address: 0x42

Type: RO

Software Reset: 0x00

Hardware Reset: 0x00

ANCCOUNT_H

MSB

LSB

AC15 AC14 AC13 AC12 AC11 AC10

AC9

AC8

ANCCOUNT registers are logically concatenated

and indicate the number of Ancillary Data bits

available at every correctly decoded MPEG

frame.

HEAD_H[23:16]

MSB

LSB

H20

H19

H18

H17

H16

x = don’t care

HEAD_M[15:8]

MSB

LSB

H15

H14

H13

H12

H1‘1

H10

HEAD_L[7:0]

MSB

LSB

Address: 0x43, 0x44, 0x45

Type: RO

Software Reset: 0x00

Hardware Reset: 0x00

Head[1:0] emphasis

Head[2] original/copy

Head[3] copyrightHead

[5:4] mode extension

Head[7:6] mode

Head[8] private bit

Head[9] padding bit

Head[11:10] sampling frequency index

Head[15:12] bitrate index

Head[16] protection bit

Head[18:17] layer

Head[19] ID

Head[20] ID_ex

The HEAD registers can be viewed as logically

concatenated to store the MPEG Layer III Header

content. The set of three registers is updated

every time the synchronisation to the new MPEG

frame is achieved

STA013 - STA013B - STA013T

16/38

STA013 bảng dữ liệu(PDF) 16 Page - STMicroelectronics

STA013 bảng dữ liệu(HTML) 16 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

bảng dữ liệu tải về

Link URL