ZR36748A Datasheet PDF - Zoran
| Part Number | ZR36748A | |
| Description | Automotive DVD Decoder | |
| Manufacturers | Zoran | |
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Vaddis® 5A
Driving the Digital Lifestyle
Integrated Automotive DVD Decoder
DVD
Digital Camera
Digital TV
ZR36748A
Product Brief
Zoran Corporation
1309 Kifer Road
Sunnyvale, CA 94086-5305
Te l 408.523.6500
Fax 408.523.6501
www.zoran.com
Imaging
IP Core
Benefits Overview
Zoran’s Vaddis 5A (ZR36748A) DVD decoder is targeted at entry
level automotive DVD products. The Vaddis 5A is built upon the
Vaddis IV-LC back-end decoder and integrates a Turbo 186 CPU, a
flash/ ROM interface, an ATAPI interface, and several GPIOs for
such tasks as front panel control and remote control input process-
ing. This integration further reduces the system cost through
component reduction and by minimizing PCB size. The ZR36748A
includes progressive scan analog video output, support for DVD-RW,
DVD-RAM, and DVD+RW playback, and WMA decoding. The com-
ponent integration combined with the superior back-end functionality
makes the ZR36748A the ideal choice for automotive DVD players.
TURBO 186 CPU, FLASH INTERFACE, ATAPI AND GPIOs
The traditional architecture of having separate CPU and back-end
decoders is simplified by Vaddis 5A integratiion of both. The Turbo
186 CPU core architecture provides interrupt DMA & UART services,
is superior in performance to a standard 186 processor, and supports
execution of large programs. The system software is stored on
external flash or ROM and is accessed via the flash/ROM interface.
Peripherals such as USB controllers can be connected to the
flash/ROM interface for open-system designs. The ATAPI interface
allows for a glueless connection to several drives, yet the Vaddis 5A
still includes A/V and I2S interfaces for non-ATAPI solutions. The
GPIOs can be used to control front panels, including inputs via
remote control, or other devices per a system's needs.
MULTI-FUNCTION PLAYER
The Vaddis 5A contains the video and audio processing power to
handle playback of all of the disc types listed in "Features". The
Vaddis 5A is designed with Zoran's StandardsPlusTM methodology,
which allows the device to support existing standards with some desir-
able enhancements including HDCDTM, MP3, JPEG, and WMA file
playback. The programmable nature of the Vaddis 5A makes it ready
for future standards and enhancements.
DataShee
Features
DataSheet4U.com
• Supports: DVD-Video, DVD-RW, DVD-RAM, DVD+RW, CVD,
SuperVCD, VideoCD, DVCD, Audio CD, Kodak PictureCD
• Dolby Digital, Pro Logic, Pro Logic II, DTS, MPEG 5.1,
HDCD, WMA audio decoding
• ZoranZoomTM and panning
• Image Enhancement: sharpening and brightness for LCD display
• 8-channel and S/PDIF audio outputs
• Virtual Surround Sound, 3D Headphones, Music Modes
• Enhanced Karaoke
• Embedded NTSC/PAL encoder w/four 10-bit video DACs and
Progressive Scan Output (PSO)
• Turbo 186 CPU
• On-Screen Display (OSD) processor with 32 colors and 8 blending
levels
• ATAPI and A/V flexible drive interfaces
• Interfaces for front panel and IR remote I/O
• External Flash/ROM/Peripheral interfaces
• Supports 32-, 64- and 128-Mbit SDRAM configurations
• 208-pin PQFP package
• 1.2W power consumption in full operation
Features Description
STREAM PARSING
The Vaddis 5A can process sectors of the disc types listed previous-
ly. The bitstreams from these sectors are typically separated into
video and audio for further processing, although other data types can
be supported (e.g. VMGI, VTSI, sub-pictures). Included in this
parsing is any necessary authentication and decryption (e.g. CSS)
for DVD-Video, DVD-RW, DVD-RAM OR DVD+RW.
VIDEO DECODING
The Vaddis 5A enables video decoding of various MPEG formats and
picture sizes supported by DVD, SuperVCD, CVD, VideoCD and
DVCD. Frame rates and sizes can be converted between NTSC and
PAL. JPEG decoding is supported to allow viewing of PictureCD and
JPEG files.
AUDIO DECODING
The Vaddis 5A includes a 54 MIPS audio decode processor (ADP)
capable of supporting the latest advanced audio algorithms including
Dolby Digital, Dolby Pro Logic I/II, DTS, MPEG Layer II (including
multi-channel), multi-channel LPCM, CD-DA, MP3, and Microsoft
Windows Media Audio (WMA).
ZORANZOOM AND IMAGE ENHANCEMENT FILTERS
The Vaddis 5A incorporates ZoranZoom, Zoran’s proprietary scaling
algorithm and several filtering functions for enhancing the image
quality. ZoranZoomTM is the built-in zoom and pan function which pro-
vides a crisp image for the resulting enlarged view. The Vaddis 5A
supports user picture controls including sharpness (edge enhance-
ment), and brightness adjustments to optimize the image quality of
the LCD display that is placed in-dash or rear seat.
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7/6/04-TS
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ZR36748A-PB-1.0
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ZR36748A electronic component. |
| Information | Total 2 Pages | |
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| Download | [ ZR36748A.PDF Datasheet ] | |
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