FS450, FS451
PRELIMINARY PRODUCT DESCRIPTION
JUNE, 2000, VERSION 1.2
59
COPYRIGHT
©
© 1999,2000 FOCUS ENHANCEMENTS, INC.
PRELIMINARY INFORM ATION
10. Revision History
October 13, 1999: First Release, V1.0.
March 7, 2000: Second Release, V1.1: Throughout: changed encoder registers (40-8D) from little endian
to big endian; p. 1, new patent referenced; p.12, corrected table by adding VGA_CKOUTTL, specifying
proper clock for non-Intel designs, and proper Syncs for nVidia; p. 13, HSYNC_OUT & VSYNC_OUT are for
Slave Mode; p. 14, CSYNC is active high and reverence output voltage is 1.276 V; p. 18 & 39, corrected
width of Burst Width register; p. 29, added HSOUTWID, HSOUTST, HSOUTEND registers description; p.
36, added VSOUTWID, VSOUTST, VSOUTEND registers description; p. 52, changes to 7.3 layout
considerations; p. 53-4, corrected 5V tolerant issues; p. 56, added VIREF.
June 24, 2000: Third Release, V1.2: minor updates for clarity & formatting, p. 52, updated analog bypass
recommendations; p. 58, added pin picture; p. 59, fixed part mark.
11. Order Information
Order Number
Temperature Range
Screening
Package
Package Marking
444-2131
0°C to 65°C
Commercial
100 Lead PQFP
FS450AC
444-2132
0°C to 65°C
Commercial
100 Lead PQFP
FS451AC
Package Markings:
FOCUS
Enhancements
iNet TV FS45x
<YYWWR>
<fab lot id>
where x = 0, or 1; YY=year; WW=work week; R=Revision.
Please forward suggestions and corrections as soon as possible to the email address below. The
information herein is accurate to the best of FOCUS’ knowledge, but not all specifications have
been characterized or tested at the time of the release of this document. Parameters will be
updated as soon as possible and updates made available.
All parameters contained in this specification are guaranteed by design, characterization, sample testing or
100% testing as appropriate. Focus Enhancements reserves the right to change products and
specifications without notice. This information does not convey any license under patent rights of Focus
Enhancements, Inc. or others.
Critical Applications Policy
Focus Enhancements components are not designed for use in Critical Applications. Critical Applications
are products whose use may involve risks of death, personal injury, severe property damage or
environmental damage or life support applications, devices, or systems, wherein a failure or malfunction of
the component can reasonably be expected to result in death or personal injury. The user of Focus
Enhancements components in Critical Applications assumes all risk of such use and indemnifies Focus
Enhancements against all damages.
FOCUS Enhancements, Inc.
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