iT4134D

iT4134D X2, 4-to-7 GHz Clock Multiplier (Advanced Information) Description The iT4134D is a high-speed X2 clock multiplier fabricated using 1-μm HBT GaAs technology and employs an ECL topology to guarantee high-speed operation. It is an excellent choice for digital clock multiplication, instrumentation, and edge detection. Digital clock multiplication is implemented via XOR operation between the input clock and an internal delayed replica. Several embedded electrically-controlled phase delays are also employed. Suitable regulation of the phase delay voltage controls allows duty cycle control on the clock outputs. Suitable power supply internal distribution provides the ability to disable the echo input which reduces power consumption. The iT4134D can also be stimulated via NRZ data to perform edge detection. A dedicated temperature monitoring pin is also provided. www.DataSheet4U.com Features ™ ™ ™ ™ ™ Clock input range: 4 to 7 GHz 900 mVpp typical single-ended output Input sensitivity: Single-ended input >200 mV Jitter RMS <1 ps 50-ohm matched inputs and outputs (DC) ™ ™ ™ ™ ™ Compatible SCFL I/O levels Differential or single-ended I/O Duty cycle control Echo inputs available Power consumption: 1.25 W Device Diagram Absolute Maximum Ratings Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operat...