MPEG-1 VIDEO ENCODER
W99200F/W99200AF
GENERAL DESCRIPTION
The W99200F/ W99200AF is a high performance MPEG-1
Video Encoder which supports real-time video encoding.
The W99200F/ W99200AF provides a fast, high quality
and cost-effective solution for use in consumer video
systems, PC add-in cards, and PC external boxes. It
enables a wide range of applications including video and
audio capturing, encoding and authoring for Security
system, Web sites, RVCD, Digital VCR and video e-mail.
The W99200AF also supports the cooperation with the
Zapex Z1210, the MPEG audio encoder/ MPEG system
mux chip. W99200F is functionally equal to W99200AF,
excluding the cooperation support.
FEATURES
Live Video Encoding
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Real time MPEG-1 video encoding in IBP syntax
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Programmable IBP frame sequence
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Programmable bit rate
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Supports NTSC and PAL frame rates
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Real time Motion JPEG encoding
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Supports SIF and QSIF resolutions
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Supports standard formats - CCIR601 NTSC, CCIR601
PAL and Square NTSC
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Automatic cropping and decimation
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Automatic inverse telecine (3:2 pull down)
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Automatic time code generation
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Automatic scene change detection
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Supports user defined bitmap 96 x 32 pixel size for logo
Live Video Pass Through
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Passes YCbCr video from live video input to host
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Supports SIF and QSIF formats
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Automatic cropping and decimation
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Programmable frame rate output to the host
Live Audio Pass Through
2
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Supports I S interface for passing audio to host
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Provides perfect A/V synchronization
Live Video Snap Shot
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Captures a single frame from live video input to host in
YCbCr, JPEG or MPEG-1 I-frame format
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Supports frame resolutions of CCIR601 (4:2:0), SIF and
QSIF
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Automatic cropping and decimation
Single Frame Encoding
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Supports frame sizes from 32 x 32 to 720 x 576
This product is jointly developed with
Zapex Research Ltd.
Winbond Corporate Headquarters
Taipei Sales Office
Tel : 886-3-5790666
Tel : 886-2-27190505
Fax : 886-3-5796139
Fax : 886-2-27197502
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Provides video editing through host access
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Receives single frame video from the host, encodes in
MPEG-1 I-frame or JPEG format, and sends it back to
the host
Standards Compliant
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Multi-Standard MPEG-1, M-JPEG, and JPEG
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ISO/IEC 11172-2 MPEG-1 Video
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ISO/IEC 10918-1:1994 JPEG Stills
Flexible Host Interface
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Allows host type selection through input pins
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Provides 32-bit PCI bus interface in both bus target and
bus master modes
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Provides generic 32-bit bus interface
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Provides a set of configuration registers
2
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Provides I C protocol management through the host
DRAM Interface
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Single 1M x 16 bits SDRAM required
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Host Read/Write modes allow the host to utilize the
SDRAM for system storage
Video Decoder Interface
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Glueless interface to popular video decoders
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Programmable interface characteristics
MPEG Decoder Interface
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serves a glueless 8051-like interface for SVCD decoder
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shares the single 16M bit SDRAM with SVCD decoder
Operating Conditions
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160-pin PQFP
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3.3 Volt supply with input pins 5 Volt tolerant
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Operating frequency 54 MHz
Applications
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Recordable Video-CD player (RVCD)
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Security Camera or Web Camera
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TV Tuner & Recorder card
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Desktop Video Editing System
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PCI MPEG-1 encoding & capture card
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External MPEG-1 Video Encoding box
APPLICATION EXAMPLE:
Live Video
Video
Decoder
W99200AF
/ W99200F
1MX16
SDRAM
PCI Bus
Winbond Electronics North America Corp.
Tel : 1-408-943666
Fax : 1-408-9436668
Winbond Electronics H.K. Ltd.
Tel : 852-27513100
Fax : 852-27552064
Dec. 1999
Details are subject to change without notice. All trademarks are property of their respective holders.
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