Datasheet > SP5768/KG/MP1S

SP5768/KG/MP1S

更新时间： 2024-09-24 15:52:31

品牌	Logo	应用领域
美高森美 - MICROSEMI		光电二极管
页数	文件大小	规格书
10页	83K
描述
PLL/Frequency Synthesis Circuit

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中文翻译

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技术参数
数据手册

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SP5768/KG/MP1S 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.67
Base Number Matches：	1

SP5768/KG/MP1S 数据手册

Preliminary Information

SP5768

3.0GHz Low Phase Noise Frequency Synthesiser

Preliminary Information

DS5077

Issue no 1.3

October 1999

Features

Ordering Information

G Complete 3.0GHz single chip system

SP5768/KG/MP1S (Tubes)

SP5768/KG/MP1T (Tape and Reel)

SP5768/KG/QP1S (Tubes)

SP5768/KG/QP1T (Tape and Reel)

G Optimised for low phase noise, with comparison

frequencies up to 4 MHz

G No RF prescaler

G Selectable reference division ratio

G Reference frequency output

G Selectable charge pump current

G Integrated loop amplifier

Description

The SP5768 is a single chip frequency synthesiser

designedfortuningsystemsupto3.0GHzandisoptimized

for low phase noise with comparison frequencies up to 4

MHz.

G Four switching ports

G Low power replacement for SP5658 and 5668

G Downwards software compatible with SP5658

The RF programmable divider contains a front end dual

modulus 16/17 functioning over the full operating range

andallowsforcoarsetuningintheupconverterapplication

and fine tuning in the downconverter.

G ESD protection, (Normal ESD handling procedures

should be observed)

Comparisonfrequenciesareobtainedeitherfromacrystal

controlled on-chip oscillator or from an external source.

Abufferedreferencefrequencyoutputisalsoavailableto

drive a second SP5768.

Applications

G TV, VCR and Cable tuning systems

G Communications systems

The device also contains 4 switching ports.

REF

CRYSTAL CAP

REFERENCE

DIVIDER

13 BIT

COUNT

CRYSTAL

16/17

RF INPUT

4 BIT

COUNT

CHARGE PUMP

DRIVE

17 BIT LATCH

6 BIT LATCH

DATA

5 BIT

LATCH & PORT/

TEST MODE

INTERFACE

CLOCK

DATA

INTERFACE

ENABLE

PORT P0/OP PORT P1/OC

PORT P2

PORT P3

Figure 1 SP5768 block diagram

12 3 4 5 6 7...10

中文翻译

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与SP5768/KG/MP1S相关器件

型号	品牌	获取价格	描述	数据表
SP5768/KG/MP1T	MICROSEMI	获取价格	PLL/Frequency Synthesis Circuit
SP5768/KG/MP1T	INTEL	获取价格	PLL FREQUENCY SYNTHESIZER, 3000MHz, PDSO16, MP16
SP5768/KG/QP1S	INTEL	获取价格	PLL Frequency Synthesizer, PDSO16, QP16
SP5768/KG/QP1S	MICROSEMI	获取价格	PLL/Frequency Synthesis Circuit
SP5768/KG/QP1T	INTEL	获取价格	PLL Frequency Synthesizer, PDSO16, QP16
SP5768/KG/QP1T	ZARLINK	获取价格	PLL Frequency Synthesizer, PDSO16, QP16
SP5768KG	ZARLINK	获取价格	3.0 GHz Low Phase Noise Frequency Synthesiser
SP5768KG/MP1T	MICROSEMI	获取价格	PLL FREQUENCY SYNTHESIZER, 3000MHz, PDSO16, SOIC-16
SP5768MP1S	ZARLINK	获取价格	3.0 GHz Low Phase Noise Frequency Synthesiser
SP5768MP1T	ZARLINK	获取价格	3.0 GHz Low Phase Noise Frequency Synthesiser