ICS814252CKI-02LFT IDT, Integrated Device Technology Inc, ICS814252CKI-02LFT Datasheet - Page 12

• Manufacturer Part Number: ICS814252CKI-02LFT
• Description: IC VCXO/FEMTOCLK 2LVDS 32-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™, FemtoClock®r
• Type: Frequency Translator, Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO)r

Specifications of ICS814252CKI-02LFT

• Pll: Yes
• Input: HCSL, LVDS, LVHSTL, LVPECL, SSTL
• Output: LVDS
• Number Of Circuits: 1
• Ratio - Input:output: 3:2
• Differential - Input:output: Yes/Yes
• Frequency - Max: 312.5MHz
• Divider/multiplier: Yes/Yes
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VFQFN
• Frequency-max: 312.5MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 814252CKI-02LFT

3.3V LVDS D
A general LVDS interface is shown in Figure 5. In a 100Ω
differential transmission line environment, LVDS drivers require
a matched load termination of 100Ω across near the receiver
IDT
ICS814252I-02
VCXO JITTER ATTENUATOR & FEMTOCLOCK™ MULTIPLIER
™
/ ICS
™
VCXO JITTER ATTENUATOR/MULTIPLIER
RIVER
T
ERMINATION
3.3V
LVDS
100 Ohm Differential Transmission Line
F
IGURE
5. T
YPICAL
LVDS D
12
input. For a multiple LVDS outputs buffer, if only partial outputs
are used, it is recommended to terminate the unused outputs.
RIVER
R1
100
T
ERMINATION
+
-
3.3V
ICS814252CKI-02 REV. A OCTOBER 5, 2007
PRELIMINARY