Datasheet > SP5730QP1T

SP5730QP1T

更新时间： 2024-10-31 22:08:07

品牌	Logo	应用领域
MITEL		/
页数	文件大小	规格书
14页	375K
描述
1.3GHz Low Phase Noise Frequency Synthesiser

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SP5730QP1T 数据手册

SP5730

1.3GHz Low Phase Noise Frequency Synthesiser

Preliminary Information

DS4877

issue 1.9

July 1999

Features

● Complete 1.3GHz single chip system for

Digital Terrestrial Television applications

● Selectable reference division ratio, compatible

with (DTT) requirements

● Optimised for low phase noise, with

comparison frequencies up to 4MHz

● No RF prescaler

Ordering Information

SP5730A/KG/MP1S Sticks

SP5730A/KG/MP1T Tape and Reel

SP5730A/KG/QP1S Sticks

SP5730A/KG/QP1T Tape amd Reel

● Selectable reference/comparison frequency

output

● Four selectable I²C bus address

● I²C fast mode compliant and compatible with

3.3 and 5V logic levels

Description

The SP5730 is a single chip frequency synthesiser

designed for tuning systems up to 1.3GHz and is

optimised for digital terrestrial applications.

● Four switching ports

● ESD protection, (Normal ESD Handling

procedures should be observed)

The RF preamplifier interfaces direct with the RF

programmable divider, which is of MN+A construction

so giving a step size equal to the loop comparison

frequency and no prescaler phase noise degradation

over the RF operating range.

The comparison frequency is obtained either from an

on-chip crystal controlled oscillator, or from an external

source. The oscillator frequency, Fref, or phase

comparator frequency, Fcomp, can be switched to the

REF/COMP output providing a reference frequency for

a second frequency synthesiser.

Applications

● Digital Satellite ,Cable and Terrestrial tuning

systems

● Communications systems

The synthesiser is controlled via an I²C bus and is fast

mode compliant. It can be hard wired to respond to one

of four addresses to enable two or more synthesisers to

be used on a common bus.

The device contains four switching ports P0-P3.

12 3 4 5 6 7...14

中文翻译

下载PDF

与SP5730QP1T相关器件

型号	品牌	获取价格	描述	数据表
SP5742PFK1AKLQ5	NXP	获取价格	2 x e200Z4 cores in LS, 150 MHz, 1.5MB Flash, 192kB SRAM, LQFP 144, 1 x FlexRay, –4
SP5744BBK1AMMH2R	NXP	获取价格	RISC Microcontroller
SP5745BBK1AMMH6R	NXP	获取价格	RISC Microcontroller
SP5746CHK1AMMH6R	NXP	获取价格	RISC Microcontroller
SP5748	MITEL	获取价格	2.4GHz Very Low Phase Noise PLL
SP5748/KG/MP1S	ZARLINK	获取价格	PLL Frequency Synthesizer, BIPolar, PDSO14, 0.150 INCH, PLASTIC, MS-012-AB, SOIC-14
SP5748/KG/MP1S	MICROSEMI	获取价格	PLL Frequency Synthesizer, BIPolar, PDSO14, MP-14
SP5748/KG/MP1T	MICROSEMI	获取价格	PLL Frequency Synthesizer, BIPolar, PDSO14, MP-14
SP5748/KG/QP1S	ZARLINK	获取价格	PLL Frequency Synthesizer, BIPolar, PDSO16, 0.150 INCH, PLASTIC, MO-137-AB, QSOP-16
SP5748/KG/QP1T	ZARLINK	获取价格	PLL Frequency Synthesizer, BIPolar, PDSO16, 0.150 INCH, PLASTIC, MO-137-AB, QSOP-16