L64105 LSI Logic Corporation, L64105 Datasheet - Page 355

• Manufacturer Part Number: L64105
• Description: Mpeg-2 Audio/video Decoder
• Manufacturer: LSI Logic Corporation

Figure 10.9 Inserting Pause Bursts in the MPEG Formatter Output
Table 10.7
Field
Pa
Pb
Pc
Pd
Payload
MPEG Data
MPEG Data
Burst A
Burst A
Bits
0–15
0–15
0–4
5–6
7
8–12
0–15
0–959
MPEG Formatter Pause Burst Syntax
Discontinue
Burst A
Value
0xF872
0x4E1F
0b00011
0b00
0b0
0b0.0000
0b0.0001
0x03C0
0
The syntax of the Pause bursts used in the MPEG Formatter is given in
Table
MPEG Formatter
Pause
Pause
10.7.
Content
Sync Word 1
Sync Word 2
Data type
Reserved
Error flag
Continuation of data
Data discontinued
Payload length in bits
30 IEC958 zero frames 30 IEC958 frames = 2 * 16 * 30 bits = 960
Continued
Burst A
MPEG Data
Burst B
Discontinue
Burst B
MPEG Data
Burst B
Comments
Pause data type
Used for Audio ES Channel Buffer is
empty, wait for the MPEG decoder, and
user pause.
Used for user stop, skip to be in sync with
MPEG decoder, and error conditions.
zero bits
Pause
Pause
MPEG Data
Burst C
Continued
Burst B
10-23