8P34S2106NLGI datasheet, PDF - EEWORLD Datasheet

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8P34S2106NLGI: DescriptionClock Buffer Dual 1:6 LVDS Output 1.8V Fanout Buffer; Categorysemiconductor The clock and timer IC The clock buffer; File Size587KB，26 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/; Environmental Compliance

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8P34S2106NLGI Overview

Clock Buffer Dual 1:6 LVDS Output 1.8V Fanout Buffer

8P34S2106NLGI Parametric

Parameter Name	Attribute value
Maker	IDT (Integrated Device Technology, Inc.)
Product Category	clock buffer
series	8P34S2106
Number of outputs	12 Output
Maximum input frequency	2 GHz
Propagation Delay—Max.	400 ps
Supply voltage - max.	2.7 V
Supply voltage - min.	1.71 V
Minimum operating temperature	- 40 C
Maximum operating temperature	+ 85 C
Installation style	SMD/SMT
Package/box	VFQFN-40
Encapsulation	Tray
input type	LVCMOS, LVDS, LVPECL
Output type	LVDS
product	Clock Buffers
type	High Performance
Working power current	325 mA
Factory packaging quantity	490

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Dual 1:6 LVDS Output 1.8V / 2.5V

Fanout Buffer

8P34S2106

Datasheet

Description

The 8P34S2106 is a high-performance, low-power, differential

dual 1:6 LVDS output 1.8V/2.5V fanout buffer. The device is

designed for the fanout of high-frequency, very low additive

phase-noise clock and data signals. Two independent buffer

channels are available, each channel has six low skew outputs.

High isolation between channels minimizes noise coupling. AC

characteristics such as propagation delay are matched between

channels.

Guaranteed output-to-output and part-to-part skew characteristics

make the 8P34S2106 ideal for those clock distribution

applications demanding well-defined performance and

repeatability. The device is characterized to operate from a

1.8V/2.5V power supply. The integrated bias voltage references

enable easy interfacing of AC-coupled signals to the device

inputs.

Features

▪

Dual 1:6 low skew, low additive jitter LVDS fanout buffers

Matched AC characteristics across both channels

High isolation between channels

Low power consumption

Both differential CLKA, nCLKA and CLKB, nCLKB inputs

accept LVDS, LVPECL and single-ended LVCMOS levels

▪

Maximum input clock frequency: 2GHz

▪

Output amplitudes: 350mV, 500mV (selectable)

Output bank skew: 10ps typical

Output skew: 20ps typical

Low additive phase jitter, RMS: 45fs typical

REF

= 156.25MHz, 12kHz – 20MHz)

▪

Full 1.8V and 2.5V supply voltage mode

Block Diagram

QA0

nQA0

VDDA

51k

QA1

nQA1

QA2

nQA2

QA3

nQA3

VDDA

QA4

nQA4

QA5

nQA5

CLKA

nCLKA

51k

▪

Device current consumption (I

— 210mA typical: 1.8V

— 230mA typical: 2.5V

▪

Lead-free (RoHS 6) packaging:

— 40-VFQFN, 6 x 6 x 0.9mm

— 48-WL-CSP, 3.59 x 3.04 x 0.6mm

▪

-40°C to 85°C ambient operating temperature

▪

Supports case temperature up to 105°C

VREFA

Voltage

Reference A

51k

SELAA

QB0

nQB0

VDDB

51k

QB1

nQB1

QB2

nQB2

QB3

nQB3

VDDB

QB4

nQB4

QB5

nQB5

CLKB

nCLKB

51k

VREFB

Voltage

Reference B

51k

SELAB

July 5, 2017

8P34S2106NLGI Related Products

	8P34S2106NLGI	8P34S2106NLGI/W	8P34S2106AHGI
Description	Clock Buffer Dual 1:6 LVDS Output 1.8V Fanout Buffer	Clock Buffer Dual 1:6 LVDS Output 1.8V Fanout Buffer	clock buffer
Maker	IDT (Integrated Device Technology, Inc.)	IDT (Integrated Device Technology, Inc.)	IDT (Integrated Device Technology, Inc.)
Product Category	clock buffer	clock buffer	clock buffer
series	8P34S2106	8P34S2106	8P34S2106
Number of outputs	12 Output	12 Output	12 Output
Maximum input frequency	2 GHz	2 GHz	2 GHz
Propagation Delay—Max.	400 ps	400 ps	400 ps
Supply voltage - max.	2.7 V	2.7 V	2.7 V
Supply voltage - min.	1.71 V	1.71 V	1.71 V
Minimum operating temperature	- 40 C	- 40 C	- 40 C
Maximum operating temperature	+ 85 C	+ 85 C	+ 105 C
Installation style	SMD/SMT	SMD/SMT	SMD/SMT
Package/box	VFQFN-40	VFQFN-40	WLCSP-48
Encapsulation	Tray	Reel	Cut Tape
input type	LVCMOS, LVDS, LVPECL	LVCMOS, LVDS, LVPECL	LVCMOS, LVDS, LVPECL
Output type	LVDS	LVDS	LVDS
product	Clock Buffers	Clock Buffers	Clock Buffers
type	High Performance	High Performance	High Performance
Working power current	325 mA	325 mA	325 mA
Factory packaging quantity	490	5000	100

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