Harman Kardon DVD5 Service Manual page 53

DVD5
.
INTEGRATED 32-BIT RISC HOST CPU
- 2KBYTES INSTRUCTION CACHE, 2KBYTES
DATA CACHE/SRAM
.
- 50K DHRYSTONES/SEC (2.1) - 50MHz
VIDEO DECODER
- FULLY SUPPORTS MPEG-2 MP@ML
.
- MEMORY REDUCTION - PAL IN 12MBITS
.
SUBPICTURE DECODER
.
HIGH PERFORMANCE ON-SCREEN DISPLAY
AUDIO DECODER
- 5.1 CHANNEL DOLBY® DIGITAL / MPEG-2
MULTI CHANNEL DECODING
- DOWNMIX TO STEREO OR TO DOLBY
PRO-LOGIC COMPATIBLE OUTPUTS FOR
MPEG-2 AND DOLBY DIGITAL
- IEC6958 - IEC61937 COMPATIBLE OUTPUT
- LPCM (DVD) MODE SUPPORTED
.
DVD5
- 6 CHANNELS OUTPUT
PAL/NTSC ENCODER
- MACROVISION® 7.01/6.1 COMPATIBLE
.
- TELETEXT, AND CLOSED CAPTION
.
HIGH PERFORMANCE SDRAM INTERFACE
PROGRAMMABLE
.
FOR DRAM, ROM, PERIPHERALS ETC.
FRONT-END CHANNEL IC INTERFACE
- DVD, VCD AND CD-DA COMPATIBLE
- DSS - DVB BISTREAMS
- SERIAL AND PARALLEL INTERFACES
- HARDWARE SECTOR FILTERING
- INTEGRATED CSS DECRYPTION AND
.
TRACK BUFFER
INTEGRATED PERIPHERALS
- 2 UARTS, 1 I
PUTS, 3 TIMERS, 3 CAPTURE TIMERS,
SMART CARD
- 34 BITS OF PROGRAMMABLE I/O
.
- OS LINK
PROFESSIONAL TOOLSET SUPPORT
- ANSI C COMPILER AND LIBRARIES
- OPERATING SYSTEMS SUPPORT
.
- ADVANCED DEBUGGING TOOLS
208 PIN PQFP PACKAGE
November 1998
This is advance information on a new product now in development or undergoing evaluation. Detail s are subject to change without notice.
WITH INTEGRATED HOST PROCESSOR
MEMORY INTERFACE
2
C CONTROLLER, 3 PWM OUT-
STi5505 (Rev. BB)
DVD BACKEND DECODER
DESCRIPTION
The STi5505 provides a very highly integrated back-
end solution for DVD and combo DVD-DVB (Set
Top Box) applications. The STi5505 incorporates a
host CPU which handles both general application
(DVD navigation, CD-DA, VCD, DVB) and drivers
of the different embedded periphals (audio/video,
subpicture decoders, OSD, PAL/NTSC encoder...).
The STi5505 offers one of the best cost-effective
(memory savings, internal peripherals availability) solu-
tion to DVD-DVB applications with rapid time to mar-
ket (Reference design, DVD-DVB Software Toolkit).
Figure 1 : General Block Diagram
DMA CHANNELS
ARBITOR
FRONT-END
INTERFACE
(SECTOR
PROCESSOR
& DVD
DECRYPTION)
2K
INSTRUC.
CACHE
2K DATA
CACHE AND
2K SRAM
OS LINK 2 UART
1 I 2 C
PIO
3 PWM
SMART CARD
DIAGNOSTICS
CONTROLLER
AND SYSTEM
SERVICES
PQFP208 (Plastic Quad Flat Pack)
ORDER CODE : STi5505ACV
52
harman/kardon
PRODUCT PREVIEW
EXTERNAL
MEMORY
INTERFACE
harman/kardon
MPEG2/AC3
AUDIO
5.1 CHANNEL
MPEG2 VIDEO
SUBPICTURE
OSD
PAL/NTSC
TELETEXT
INTERFACE
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