Winbond Electronics W9922QF Datasheet
W9922QF
W24258S
SRAM
24C02
TV
Encoder
R, L
C, RS, LS
LFE
Y/C
W66881CF
W27E040
EPROM
DVD A/V Decoder
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
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.
AC-3 5.1-channel and down
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.
DVD-ROM
VFD
VFD Control
Remote Control
SDRAM (1Mx16)
W9922QF
DVD
A/V
Decoder
W99132P
System
Controller
AUD DAC
PCM1723
W6630CR
E2PROM
CVBS,
Winbond Corporate Headquarters Taipei Sales Office Winbond Electronics North America Corp. Winbond Electronics H.K. Ltd.
Tel: 886-3-577-0666 Tel: 886-2-2719-0505 Tel: 1-408- 943-6666 Tel: 852-2751-3100
Fax: 886-3-579-6139 Fax: 886- 2-2719-7502 Fax: 1-408-544-1798 Fax: 852-2755-2064
Details are subject to change without notice. All trademarks are property of their respective holders. Mar. 2000
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