UPD61052 NEC, UPD61052 Datasheet - Page 7

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

1. PIN FUNCTION ............................................................................................................................... 9
2. FEATURE OVERVIEW.................................................................................................................. 16
3. SYSTEM INTERFACE REGISTER .............................................................................................. 38
2.6
2.7
2.8
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
1.10 N-Wire................................................................................................................................................... 13
1.11 GPIO ..................................................................................................................................................... 14
1.12 Power Supply ...................................................................................................................................... 14
1.13 Recommended Connections of Unused Pins ................................................................................... 15
2.1
2.2
2.3
2.4
2.5
3.1
3.2
1.8.1
1.8.2
2.1.1
2.1.2
2.1.3
2.2.1
2.2.2
2.2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.4.1
2.4.2
3.2.1
3.2.2
3.2.3
3.2.4
Video Input Interface............................................................................................................................. 9
Video Output Interface.......................................................................................................................... 9
Audio Input Interface ............................................................................................................................ 9
Audio Input/output Interface .............................................................................................................. 10
Stream Input Interface ........................................................................................................................ 10
Stream Output Interface ..................................................................................................................... 11
SDRAM Interface ................................................................................................................................. 11
Host CPU Interface.............................................................................................................................. 12
Clock, Reset......................................................................................................................................... 13
Video .................................................................................................................................................... 16
Audio .................................................................................................................................................... 19
MPEG System Processing.................................................................................................................. 22
Stream Interface .................................................................................................................................. 25
Host CPU Interface.............................................................................................................................. 32
SDRAM Interface ................................................................................................................................. 33
Memory Connection Diagram ............................................................................................................ 34
Memory Map ........................................................................................................................................ 36
Register Mapping (General Mapping)................................................................................................ 39
Register Functions.............................................................................................................................. 40
Parallel bus interface................................................................................................................. 12
Serial bus interface.................................................................................................................... 12
Encoding ................................................................................................................................... 16
Transcoding............................................................................................................................... 16
Input/output processing ............................................................................................................. 17
Encoding ................................................................................................................................... 19
Transcoding (DEMUX, MUX) .................................................................................................... 19
Input/output processing ............................................................................................................. 19
System time clock ..................................................................................................................... 22
Multiplex .................................................................................................................................... 23
De-multiplex .............................................................................................................................. 23
Transcode ................................................................................................................................. 24
Parallel steam data interface ..................................................................................................... 25
Serial stream data interface....................................................................................................... 29
Common register....................................................................................................................... 40
Data transfer register................................................................................................................. 40
Internal CPU interrupt register................................................................................................... 47
Interrupt mask register .............................................................................................................. 47
Data Sheet S15082EJ4V0DS
CONTENTS
µ
PD61051, 61052
7