W9922QF
DVD A/V Decoder
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
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.
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
(
-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.
AUD DAC
W99132P
System
Controller
W24258S
SRAM
24C02
E
2
PROM
SDRAM (1Mx16)
PCM1723
TV
Encoder
R, L
C, RS, LS
LFE
CVBS,
Y/C
W66881CF
VFD Control
VFD
W9922QF
DVD
A/V
Decoder
Remote Control
W6630CR
W27E040
EPROM
DVD-ROM
PDF 
ZIP