MB86391 Datasheet, PDF (3/69 Pages) Fujitsu Component Limited. – MPEG2 1chip Audio/Video Encoder

FUJITSU LIMITED
Proprietary and Confidential
Contents
1 Overview ......................................................................................................................................... 1
1.1 Product Overview ...................................................................................................................... 1
1.2 System Configuration................................................................................................................. 2
1.3 Specification Overview ............................................................................................................... 3
1.3.1 Major Items................................................................................................................... 3
1.3.2 Function List ................................................................................................................. 3
1.3.3 Package....................................................................................................................... 4
1.4 Block Diagram .......................................................................................................................... 5
2 Pin Description................................................................................................................................. 6
2.1 I/O Signals ............................................................................................................................... 6
2.2 Pin Arrangement ....................................................................................................................... 7
2.2.1 Pin Arrangement Diagram............................................................................................... 7
2.2.2 Pin Numbers ................................................................................................................. 8
2.3 Pin Functions............................................................................................................................ 9
2.3.1 Overall Control .............................................................................................................. 9
2.3.2 Host/SDRAM interface.................................................................................................. 10
2.3.3 Serial Interface...........................................................................................................111
2.3.4 SDRAM Interface for Video Encoding............................................................................122
2.3.5 Video Input Interface...................................................................................................133
2.3.6 Audio Input Interface...................................................................................................144
2.3.7 Bit Stream Output Port.................................................................................................155
2.3.8 Test Signals...............................................................................................................166
3 Functional Description....................................................................................................................177
3.1 Host/SDRAM Interface............................................................................................................177
3.1.1 Access by External Master...........................................................................................188
3.1.1.1 MB86391 Internal Resource Accessing..............................................................188
3.1.1.2 SDRAM Accessing........................................................................................... 20
3.1.1.3 External Resource Accessing...........................................................................244
3.1.2 Internal Controller Master Accessing .............................................................................266
3.1.2.1 External Resource Accessing...........................................................................266
3.1.2.2 External Boot ROM Read.................................................................................288
3.1.3 Interruption ................................................................................................................299
3.1.3.1 Internal Controller Interrupt Input (IRQ9:8)..........................................................299
3.1.3.2 Host Interrupt Output (XEXTIRPT) ....................................................................299
3.1.4 Address Map............................................................................................................... 30
3.2 Serial Interface.......................................................................................................................311
MB86391
Product Specification
Rev. 1.1
12, November 2001