LSI/CSI
UL
®
LS7083/7084
(631) 271-0400 FAX (631) 271-0405 October 2000
LSI Computer Systems, Inc.
1235 Walt Whitman Road, Melville, NY 11747
A3800
QUADRATURE CLOCK CONVERTER
FEATURES: • x1 and x4 mode selection • Up to 16 MHz output clock frequency • Programmable output clock pulse width • On-chip filtering of inputs for optical or magnetic encoder applications.
• TTL and
CMOS compatible I/Os • +4.
5V to +10.
0V operation (VDD-VSS) • LS7083, LS7084 (DIP) LS7083-S, LS7084-S (SOIC) - See Figure 1 DESCRIPTION: The LS7083 and LS7084 are monolithic
CMOS silicon gate quadrature clock converters.
Quadrature clocks derived from optical or magnetic encoders, when applied to the A and B inputs of t...