a
Digitally Programmable Delay Generator
AD9501
FEATURES Single 5 V Supply
FUNCTIONAL BLOCK DIAGRAM
TTL- and
CMOS-Compatible 10 ps Delay Resolution
OFFSET ADJUST RSET CEXT
2.
5 ns to 10 s Full-Scale Range Maximum Trigger Rate 50 MHz
APPLICATIONS
RESET TRIGGER
TRIGGER CIRCUIT
RAMP GENERATOR
AD9501
–
Disk Drive Deskewing Data Communications Test Equipment
ORadar I and Q Matching
LATCH
D/A CONVERTER TTL LATCHES
+
D7 D6 D5 D4 D3 D2 D1 D0
DAC GND GND +VS +VS
(MSB)
(LSB) OUTPUT
BSGENERAL DESCRIPTION OThe AD9501 is a digitally programmable delay generator that
provides programmed time delays of an input pulse.
Operating
Lfrom a single 5 V supply, the AD9501 is TTL- or
CMOSEcompa...