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W99200F Datasheet, PDF (1/1 Pages) Winbond – MPEG-1 VIDEO ENCODER | |||
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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
⢠Real time MPEG-1 video encoding in IBP syntax
⢠Programmable IBP frame sequence
⢠Programmable bit rate
⢠Supports NTSC and PAL frame rates
⢠Real time Motion JPEG encoding
⢠Supports SIF and QSIF resolutions
⢠Supports standard formats - CCIR601 NTSC, CCIR601
PAL and Square NTSC
⢠Automatic cropping and decimation
⢠Automatic inverse telecine (3:2 pull down)
⢠Automatic time code generation
⢠Automatic scene change detection
⢠Supports user defined bitmap 96 x 32 pixel size for logo
Live Video Pass Through
⢠Passes YCbCr video from live video input to host
⢠Supports SIF and QSIF formats
⢠Automatic cropping and decimation
⢠Programmable frame rate output to the host
Live Audio Pass Through
⢠Supports I2S interface for passing audio to host
⢠Provides perfect A/V synchronization
Live Video Snap Shot
⢠Captures a single frame from live video input to host in
YCbCr, JPEG or MPEG-1 I-frame format
⢠Supports frame resolutions of CCIR601 (4:2:0), SIF and
QSIF
⢠Automatic cropping and decimation
Single Frame Encoding
⢠Supports frame sizes from 32 x 32 to 720 x 576
⢠Provides video editing through host access
⢠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
⢠Multi-Standard MPEG-1, M-JPEG, and JPEG
⢠ISO/IEC 11172-2 MPEG-1 Video
⢠ISO/IEC 10918-1:1994 JPEG Stills
Flexible Host Interface
⢠Allows host type selection through input pins
⢠Provides 32-bit PCI bus interface in both bus target and
bus master modes
⢠Provides generic 32-bit bus interface
⢠Provides a set of configuration registers
⢠Provides I2C protocol management through the host
DRAM Interface
⢠Single 1M x 16 bits SDRAM required
⢠Host Read/Write modes allow the host to utilize the
SDRAM for system storage
Video Decoder Interface
⢠Glueless interface to popular video decoders
⢠Programmable interface characteristics
MPEG Decoder Interface
⢠serves a glueless 8051-like interface for SVCD decoder
⢠shares the single 16M bit SDRAM with SVCD decoder
Operating Conditions
⢠160-pin PQFP
⢠3.3 Volt supply with input pins 5 Volt tolerant
⢠Operating frequency 54 MHz
Applications
⢠Recordable Video-CD player (RVCD)
⢠Security Camera or Web Camera
⢠TV Tuner & Recorder card
⢠Desktop Video Editing System
⢠PCI MPEG-1 encoding & capture card
⢠External MPEG-1 Video Encoding box
APPLICATION EXAMPLE:
Live Video
Video
Decoder
W99200AF
/ W99200F
1MX16
SDRAM
PCI Bus
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
Winbond Electronics North America Corp.
Tel : 1-408-943666
Fax : 1-408-9436668
Winbond Electronics H.K. Ltd.
Tel : 852-27513100
Fax : 852-27552064
Details are subject to change without notice. All trademarks are property of their respective holders.
Dec. 1999
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