
Go to Philips Semiconductors' home page
Select & Go...
Start
part
Catalog & Datasheets
Catalog by Function
Discrete semiconductors
Audio
Clocks and Watches
Data communications
Microcontrollers
Peripherals
Standard analog
Video
Wired communications
Wireless communications
Catalog by System
Automotive
Consumer Multimedia
Systems
Communications
PC/PC-peripherals
Cross reference
Models
Packages
Application notes
Selection guides
Other technical documentation
End of Life information
Datahandbook system
Relevant Links
About catalog tree
About search
About this site
Subscribe to eNews
Catalog & Datasheets
Search
SAA5284
Information as of 2000-08-25
SAA5284; Multimedia video data acquisition circuit
The SAA5284 is a Vertical Blanking Interval (VBI) and Full Field (FF) video data acquisition device tailored for application on PC add-in
cards, PC mother-boards, set-top boxes and as a SAA5250 replacement. The IC in combination with a range of software modules will
acquire most existing formats of broadcast VBI and FF data.
These associated software modules are available under licence. Scope is provided for acquiring some as yet unspecified formats. The
SAA5284 incorporates all the data slicing, parallel interface, data filtering and control logic. It is controlled either by a parallel interface or I 2
C-bus. It can output ASCII VBI data as pixels on the digital video bus where no parallel port is available. It is available in a QFP44 package.
l
High performance multi-standard data slicer
l
IntercastTM (Intel Corporation) compatible
l
Teletext (WST, Chinese teletext) (625 lines)
l
Teletext (US teletext, NABTS and MOJI) (525 lines)
l
Wide Screen Signalling (WSS), Video Programming Signal (VPS)
l
Closed Caption (Europe, US)
l
Data broadcast, PDC (packet 30 and 31)
l
User programmable data format (programmable framing code)
l
2 kbytes data cache on-chip to avoid data loss and reduce host CPU overhead
l
Filtering of packets 30 and 31 WST/NABTS
l
Choice of clock frequencies, direct-in clock or crystal oscillator
l
Parallel interface, Motorola, Intel and digital video bus
l
I2C-bus control
l
Data transport by digital video bus
Description
Features
Datasheet
Blockdiagram
Products, packages, availability and ordering
Find similar products
To be kept informed on SAA5284,
subscribe to eNews.
Subscribe
to eNews
Description
Features