AK4122_1 Datasheet, PDF (47/54 Pages) Asahi Kasei Microsystems – 24-Bit 96kHz SRC with DIR

ASAHI KASEI
[AK4122]
Bits of Pc Value
0-4
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16-31
5, 6
0
0
7
1
8-12
13-15
0
Contents
data type
NULL data
Dolby AC-3 data
reserved
PAUSE
MPEG-1 Layer1 data
MPEG-1 Layer2 or 3 data or MPEG-2 without extension
MPEG-2 data with extension
MPEG-2 AAC ADTS
MPEG-2, Layer1 Low sample rate
MPEG-2, Layer2 or 3 Low sample rate
reserved
DTS type I
DTS type II
DTS type III
ATRAC
ATRAC2/3
reserved
reserved, shall be set to “0”
error-flag indicating a valid burst_payload
error-flag indicating that the burst_payload may contain
errors
data type dependent info
bit stream number, shall be set to “0”
Table 23. Field of Burst Information Pc
Repetition time of burst
in IEC60958 frames
≤ 4096
1536
384
1152
1152
1024
384
1152
512
1024
2048
512
1024
MS0267-E-03
- 47 -
2004/08