ICS844202AKI-245LFT IDT, Integrated Device Technology Inc, ICS844202AKI-245LFT Datasheet - Page 8

• Manufacturer Part Number: ICS844202AKI-245LFT
• Description: IC CLOCK GEN SRL SCSI 32-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Clock/Frequency Synthesizerr

Specifications of ICS844202AKI-245LFT

• Input: LVCMOS, LVTTL
• Output: LVDS
• Frequency - Max: 250MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN
• Frequency-max: 250MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 844202AKI-245LFT

IDT
3.3V LVDS D
A general LVDS interface is shown in Figure 5. In a 100
differential transmission line environment, LVDS drivers require
a matched load termination of 100
ICS844202-245
CRYSTAL-TO-LVDS PCI EXPRESS™ CLOCK SYNTHESIZER W/SPREAD SPECTRUM
™
/ ICS
™
LVDS PCI EXPRESS™ CLOCK SYNTHESIZER
RIVER
T
ERMINATION
3.3V
across near the receiver
LVDS
F
100 Ohm Differential Transmission Line
IGURE
5. T
YPICAL
LVDS D
8
input. For a multiple LVDS outputs buffer, if only partial outputs
are used, it is recommended to terminate the un-used outputs.
RIVER
R1
100
T
ERMINATION
+
-
3.3V
ICS844202BK-245 REV. A JULY 9, 2007
PRELIMINARY