MB86391 Datasheet, PDF (6/69 Pages) Fujitsu Component Limited. – MPEG2 1chip Audio/Video Encoder

1.2 System Configuration
Fig. 1.2 shows an example system configuration using the MB86391.
FUJITSU LIMITED
Proprietary and Confidential
System
Controller
Serial interface
Bus
Switch
External
boot
ROM
MPEG2
Decoder
XMBREQ, XBREQ
XBGRNT
D31:0, ADRS27 :26, 17:2, control
XBUSEN, BUSDIR, XBGRNT
SDRAM control
Bit stream output port
MB86391
Video
output
D/A
Audio
output
Record/ com
mu nication
I/O
16Mbit
SDRAM
( ×16bit)
64Mbit
SDRAM
(×32bit)
or
Controller/TBC SDRAM
Audio I/F
Video I/F
Audio input Video input
16Mbit
SDRAM
(×16bit)
64Mbit
SDRAM
or ^(×32bit)
Video encoding SDRAM
Fig. 1.2 : System configuration (Example))
MB86391
Product Specification
Rev. 1.1
12, November 2001
2