Lattice Semiconductor ISPCLOCK5500
In-System Programmable Zero-Delay
FEATURES
● Four Operating Configurations●
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● Zero delay buffer Zero delay and non-zero delay buffer Dual non-zero delay buffer Non-zero delay buffer with output divider
● Up to +/- 5ns skew range
● Coarse and fine adjustment modes
● Up to Three Clock Frequency Domains
● Flexible Clock Reference and External Feedback Inputs
● Programmable single-ended or differential input reference standards - LVTTL, LVCMOS, SSTL, HSTL, LVDS, LVPECL, Differential HSTL, Differential SSTL
● Clock A/B selection multiplexer
● Programmable Feedback Standards - LVTTL, LVCMOS, SSTL, HSTL
● Programmable termination
● 8MHz to 267MHz Input/Output Operation
● Low Output to Output Skew (<100ps)
● Low Jitter Peak-to-Peak (< 70 ps)
● Up to 20 Programmable Fan-out Buffers
● Programmable single-ended output standards and individual enable controls - LVTTL, LVCMOS, HSTL, eHSTL, SSTL
● Programmable output impedance - 40 to 70Ω in 5Ω increments
● Programmable slew rate
● Up to 10 banks with individual VCCO and GND - 1.