IDT5V993A-7QGI IDT, Integrated Device Technology Inc, IDT5V993A-7QGI Datasheet
IDT5V993A-7QGI
Specifications of IDT5V993A-7QGI
Related parts for IDT5V993A-7QGI
IDT5V993A-7QGI Summary of contents
Page 1
... SKEW PLL CLOCK DRIVER TURBOCLOCK™ DESCRIPTION: The IDT5V993A is a high fanout 3.3V PLL based clock driver intended for high performance computing and data-communications applications. A key feature of the programmable skew is the ability of outputs to lead or lag the REF input signal. The IDT5V993A has six programmable skew outputs and two zero skew outputs ...
Page 2
... IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK PIN CONFIGURATION REF /PE 6 CCQ QSOP TOP VIEW PIN DESCRIPTION Pin Name Type Description REF I N Reference Clock Input Feedback Input (1) TEST I N When MID or HIGH, disables PLL (except for conditions of Note 1). REF goes to all outputs. Skew Selections (See Control Summary Table) remain in effect ...
Page 3
... IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK EXTERNAL FEEDBACK By providing external feedback, the IDT5V993A gives users flexibility with regard to skew adjustment. The FB signal is compared with the input REF signal at the phase detector in order to drive the VCO. Phase differences cause the VCO of the PLL to adjust upwards or downwards accordingly ...
Page 4
... CC I Dynamic Power Supply Current per Output CCD I Total Power Supply Current TOT NOTE: 1. For eight outputs, each loaded with 20pF. COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES IDT5V993A-5, -7 (Industrial) Min. Max. 3 3.6 -40 +85 Conditions Guaranteed Logic HIGH (REF, FB Inputs Only) Guaranteed Logic LOW (REF, FB Inputs Only) ...
Page 5
... SKEWPR the skew between outputs when they are selected for 0t SKEW0 5. For IDT5V993A measured with C SKEW0 L 6. There are 2 classes of outputs: Nominal (multiple the output-to-output skew between any two devices operating under the same conditions (V DEV 8 ...
Page 6
... IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK AC TEST LOADS AND WAVEFORMS COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES V CC Ω 150 Output Ω 150 t ORIS E 2.0V t PWH 0.8V t PWL LVTTL Output Waveform ≤ 1ns 3.0V 2.0V Vth = 1.5V 0.8V 0V LVTTL Input Test Waveform ...
Page 7
... IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK AC TIMING DIAGRAM OTH ER Q REF D IVIDE REF D IVIDE NOTES: V /PE: The AC Timing Diagram applies to V CCQ CCQ negative edge of REF, and the positive edges of the divide-by-2 and the divide-by-4 signals align. Skew: The time between the earliest and the latest output transition among all outputs for which the same t with 75Ω ...
Page 8
... IDT5V993A 3.3V PROGRAMMABLE SKEW PLL CLOCK DRIVER TURBOCLOCK ORDERING INFORMATION XXXXX XX X Package Process Device Type CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 COMMERCIAL AND INDUSTRIAL TEMPERATURE RANGES Commercial (0°C to +70°C) Blank I Industrial (-40°C to +85°C) Q Quarter-Size Small Outline Package ...