Datasheet > PE9704_06

PE9704_06

更新时间： 2024-11-11 06:00:11

品牌	Logo	应用领域
PSEMI		/
页数	文件大小	规格书
10页	246K
描述
3000 MHz UltraCMOS™ Integer-N PLL Rad Hard for Space Applications

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Product Specification

PE9704

3000 MHz UltraCMOS™ Integer-N PLL

Rad Hard for Space Applications

Product Description

Peregrine’s PE9704 is a high-performance integer-N PLL

capable of frequency synthesis up to 3000 MHz. The

device is designed for superior phase noise performance

while providing an order of magnitude reduction in current

consumption, when compared with existing commercial

space PLLs.

Features

• 3000 MHz operation

• ÷10/11 dual modulus prescaler

• Phase detector output

• Serial interface or hardwired

The PE9704 features a ÷10/11 dual modulus prescaler,

counters, and a phase comparator as shown in Figure 1.

Counter values are programmable through a serial

interface, and can also be directly hard wired.

programmable

• Ultra-low phase noise

• SEU < 10^-9errors / bit-day

• 100 Krad (Si) total dose

• 44-lead CQFJ

The PE9704 is optimized for commercial space

applications. Single Event Latch up (SEL) is physically

impossible and Single Event Upset (SEU) is better than

10^-9errors per bit / day. It is manufactured on Peregrine’s

UltraCMOS™ process, a patented variation of silicon-on-

insulator (SOI) technology on a sapphire substrate, offering

excellent RF performance and intrinsic radiation tolerance.

Figure 1. Block Diagram

Prescaler

10 / 11

Main

Counter

F_IN

MSEL

20-Bit

Frequency

f_p

Serial

PD_U

PD_D

Phase

Control

Detector

19*

f_c

M(8:0)

A(3:0)

R(5:0)

Direct

Control

C ext

F_R

R Counter

* prescaler bypass not available in Direct mode

Document No. 70-0083-03 │ www.psemi.com

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