Datasheet > 8P34S2102

8P34S2102

更新时间： 2024-10-01 14:57:55

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
18页	1265K
描述
Dual 1:2 LVDS 1.8V / 2.5V Fanout Buffer for 1PPS and High-Speed Clocks

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8P34S2102 数据手册

Dual 1:2 LVDS Output 1.8V / 2.5V

Fanout Buffer

8P34S2102

Datasheet

Description

Features

▪ Dual 1:2 low skew, low additive jitter LVDS fanout buffers

The 8P34S2102 is a high-performance, low-power, differential

dual 1:2 LVDS output, 1.8V/2.5V fanout buffer. The device

supports fail-safe operation and is designed for the fanout of

high-frequency, very low additive phase-noise clock and data

signals.

▪ Matched AC characteristics across both channels

▪ High isolation between channels

▪ Both differential CLKA, nCLKA and CLKB, nCLKB inputs

accept LVDS, LVPECL and single-ended LVCMOS levels

Two independent buffer channels are available. Each channel has

two 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 8P34S2102 ideal for

those clock distribution applications demanding well-defined

performance and repeatability.

▪ Maximum input clock frequency: 2GHz

▪ Output amplitudes: 350mV, 500mV (selectable)

▪ Output bank skew: 8ps typical

▪ Output skew: 10ps typical

▪ Low additive phase jitter, RMS: 45fs typical

(f_REF= 156.25MHz, 12kHz–20MHz)

▪ Full 1.8V and 2.5V supply voltage mode

▪ Low device current consumption (I_DD):

• 76mA typical: 1.8V

The device is characterized to operate from a 1.8V or a 2.5V

power supply. The integrated bias voltage references enable easy

interfacing of AC-coupled signals to the device inputs.

• 80mA typical: 2.5V

▪ Lead-free (RoHS 6), 16-lead VFQFPN packaging

▪ -40°C to +85°C ambient operating temperature

▪ Supports case temperature up to +105°C

Block Diagram

VDD

51k

QA0

nQA0

CLKA

nCLKA

QA1

nQA1

51k

Voltage

Reference

VREF

VDD

51k

QB0

nQB0

CLKB

nCLKB

QB1

nQB1

VDD

51k

SELA

8P34S2102 transistor count: 293

March 20, 2023

12 3 4 5 6 7...18

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与8P34S2102相关器件

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8P34S2102_17	IDT	获取价格	Dual 1:2 LVDS Output 1.8V Fanout
8P34S2102NLGI	IDT	获取价格	Dual 1:2 LVDS Output 1.8V Fanout Buffer
8P34S2102NLGI/W	IDT	获取价格	Dual 1:2 LVDS Output 1.8V Fanout Buffer
8P34S2102NLGI8	IDT	获取价格	Dual 1:2 LVDS Output 1.8V Fanout Buffer
8P34S2104	IDT	获取价格	Dual 1:4 LVDS Output 1.8V Fanout Buffer
8P34S2104	RENESAS	获取价格	Dual 1:4 LVDS 1.8V / 2.5V Fanout Buffer for 1PPS and High-Speed Clocks
8P34S2104_18	IDT	获取价格	Dual 1:4 LVDS Output 1.8V Fanout Buffer
8P34S2104NBGI	IDT	获取价格	Dual 1:4 LVDS Output 1.8V Fanout Buffer
8P34S2104NBGI8	IDT	获取价格	Dual 1:4 LVDS Output 1.8V Fanout Buffer
8P34S2104NLBGI	IDT	获取价格	Dual 1:4 LVDS Output 1.8V Fanout Buffer