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PDF W9922 Data sheet ( Hoja de datos )
| Número de pieza | W9922 | |
| Descripción | DVD A/V Decoder | |
| Fabricantes | Winbond | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de W9922 (archivo pdf) en la parte inferior de esta página. Total 1 Páginas | ||
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W9922QF
GENERAL DESCRIPTION
The W9922QF is a high performance single-chip DVD
decoder. It performs real-time decompression of
ISO/IEC-11172 MPEG1 and 13818 MPEG2 streams,
including system/ program layer, audio and video data.
It incorporates an 8-bit/16-bit host interface and a
configurable parallel DVD/CD interface. Also, its
versatile features help to build high-quality and
cost-effective standalone DVD or SVCD Player.
FEATURES
System
• MPEG 1 system and MPEG2 program/audio/video
decoding and synchronization
• DVD/SVCD/VCD/CD compatibility
• Configurable parallel DVD interface
• Standard 4-Pin CD Interface
• Standard ATAPI/IDE interface
• Supports input data Rate up to 20 Mbps
• 8051 or general 16-bit processor interface
• Supports 1M × 16 bit SDRAM
• High quality error concealment
• Decrypts DVD CSS
• Supports trick playback commands
• Power management mode
Audio Decoding
• Decodes MPEG2, MPEG1 Audio (layer 1, 2)
• Decodes Dolby Digital® AC-3 5.1-channel and down
mixing to 2-channel
• Supports Linear PCM, CD-DA audio
• Outputs serial PCM audio data with 16, 18, 20 and 24
bits resolution
• Supports sampling rate at 16, 22.05, 24, 32, 44.1, 48,
96 KHz
• Supports Karaoke function, vocal or guide melody
channel, key-shift
• S/PDIF outputs meet IEC958 specs
• Digital mute control and volume adjustment
1. "Dolby Digital", "AC-3" are trademarks of Dolby Laboratories
Licensing Corporation.
DVD A/V Decoder
Video Decoding
• Decodes MPEG2 MP@ML, MPEG1 video bitstreams
• Decode DVD, SVCD (D1, 2/3 D1, 1/2 D1), VCD
• Supports 720 × 480 at 30 Hz and 720 × 576 at 25 Hz
• Supports 8 bits YCbCr
• On-chip TV, NTSC/PAL, timing generator
• DVD sub-picture and highlight processing
• Supports SVCD OGT functions
• Supports aspect ratios in 16:9 and 4:3 TV, by Pan &
Scan and Letter Box conversion
• Frame rate conversion
• Video digest functions
• Horizontal and vertical scaling
• BrightView® (γ-correction), Normal, Bright, Soft
• Flexible zooming, x1/4, x1/2 to x2, x4
• Fade in/out control
• OSD 2/4/8-bit per pixel with Alpha-blending, translucency,
transparency
• OSD Run-length encoding at 8bits
• Full screen OSD
Physical
• 3.3 Volt operation with input 5 Volt
• 160-pin PQFP
APPLICATIONS
Following figure shows a typical configuration of DVD
player application.
SDRAM (1Mx16)
DVD-ROM
W9922QF
DVD
A/V
Decoder
VFD
W66881CF
VFD Control
W99132P
System
Controller
Remote Control
CVBS,
Y/C
TV
Encoder
AUD DAC
PCM1723
W6630CR
W27E040
EPROM
W24258S
SRAM
24C02
E 2P R O M
R, L
C, RS, LS
LFE
Winbond Corporate Headquarters
Tel: 886-3-577-0666
Fax: 886-3-579-6139
Taipei Sales Office
Tel: 886-2-2719-0505
Fax: 886-2-2719-7502
Winbond Electronics North America Corp.
Tel: 1-408-943-6666
Fax: 1-408-544-1798
Details are subject to change without notice. All trademarks are property of their respective holders.
Winbond Electronics H.K. Ltd.
Tel: 852-2751-3100
Fax: 852-2755-2064
Mar. 2000
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet W9922.PDF ] | |
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