IDT8SLVD1208I中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書

General Description

The IDT8SLVD1208I is a high-performance differential LVDS fanout

buffer. The device is designed for the fanout of high-frequency, very

low additive phase-noise clock and data signals. The

IDT8SLVD1208I is characterized to operate from a 2.5V power

supply. Guaranteed output-to-output and part-to-part skew

characteristics make the IDT8SLVD1208I ideal for those clock

distribution applications demanding well-defined performance and

repeatability. Two selectable differential inputs and eight low skew

outputs are available. The integrated bias voltage reference enables

easy interfacing of single-ended signals to the device inputs. The

device is optimized for low power consumption and low additive

phase noise.

Features

? Eight low skew, low additive jitter LVDS output pairs

? Two selectable, differential clock input pairs

? Differential PCLK, nPCLK pairs can accept the following

differential input levels: LVDS, LVPECL

? Maximum input clock frequency: 2GHz (maximum)

? LVCMOS/LVTTL interface levels for the control input (input select)

? Output skew: 8ps (typical)

? Propagation delay: 255ps (typical)

? Low additive phase jitter, RMS; fREF = 156.25MHz, VPP = 1V,

10kHz - 20MHz: 65fs (typical)

? Maximum device current consumption (IDD): 170mA

? 2.5V supply voltage

? Lead-free (RoHS 6), 28-Lead VFQFN packaging

? -40°C to 85°C ambient operating temperature