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W99200AF Datasheet

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


Part Number W99200AF
Description MPEG-1 VIDEO ENCODER
Maker Winbond
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