Datasheet > 84314

84314

更新时间： 2024-11-12 01:15:39

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
19页	327K
描述
LVPECL Frequency Synthesizer W/Fanout Buffer

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数据手册

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84314 数据手册

350MHz, Crystal-to-3.3V/2.5V LVPECL

Frequency Synthesizer W/Fanout Buffer

84314

Data Sheet

FEATURES

GENERAL DESCRIPTION

• Fully integrated PLL

The 84314 is a general purpose quad output frequency

synthesizerandamemberofthefamilyofHighPerformanceClock

Solutions from IDT. When the device uses parallel loading, the

• 4 differential 3.3V or 2.5V LVPECL outputs

M bits are programmable and the output divider is hard-wired • Selectable crystal oscillator interface

for divide by 2 thus providing a frequency range of 125MHz

to 350MHz. In serial programming mode, the M bits are

programmable and the output divider can be set for either divide

by 2 or divide by 4, providing a frequency range of 62.5MHz to

350MHz. The low cycle-cycle jitter and broad frequency range

of the 84314 make it an ideal clock generator for a variety of

demanding applications which require high performance.

or LVCMOS TEST_CLK input

• Output frequency range: 62.5MHz to 350MHz

• VCO range: 250MHz to 700MHz

• Parallel interface for programming counter

and output dividers during power-up

• Serial 3 wire interface

• Cycle-to-cycle jitter: 23ps (typical)

• Output skew: 16ps (typical)

• Output duty cycle: 49% < odc < 51%, fout ≤ 125MHz

• Full 3.3V or mixed 3.3V core, 2.5V operating supply

• 0°C to 85°C ambient operating temperature

• Lead-Free package available

BLOCK DIAGRAM

PIN ASSIGNMENT

32-Lead LQFP

7mm x 7mm x 1.4mm package body

Y Package

Top View

Revision C January 8, 2016

12 3 4 5 6 7...19

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与84314相关器件

型号	品牌	获取价格	描述	数据表
84314AY	IDT	获取价格	Clock Generator, PQFP32
84314AY-02	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32
84314AY-02LF	IDT	获取价格	TQFP-32, Tray
84314AY-02LFT	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, MS-026BBA, LQFP
84314AY-02T	IDT	获取价格	Clock Generator, 700MHz, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MS-026BBA, LQFP-32
84314AYLF	IDT	获取价格	LVPECL Frequency Synthesizer W/Fanout Buffer
84314AYT	IDT	获取价格	Clock Generator, PQFP32
843-152-2831-010	AMPHENOL	获取价格	Wire And Cable
843-152-2831-034	AMPHENOL	获取价格	Wire And Cable
843-152-2831-050	AMPHENOL	获取价格	Wire And Cable