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參數(shù)資料
| 型號： | 3342-07 |
| 廠商： | Peregrine Semiconductor |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 0K |
| 描述： | PROGRAMMING BOARD FOR PE3342 |
| 標準包裝： | 1 |
| 系列： | UltraCMOS™ |
| 類型： | 整數(shù) N/PLL |
| 頻率： | 2.7GHz |
| 適用于相關產品： | PE3342 |
| 已供物品： | 板，線纜，文檔，軟件 |
| 其它名稱： | 3342-7 3342-7-ND PE3342 PB |
Page 1 of 17
Document No. 70-0091-04
│ www.psemi.com
2005-8 Peregrine Semiconductor Corp. All rights reserved.
Peregrine’s PE3342 is a high performance integer-N PLL with
embedded EEPROM capable of frequency synthesis up to
2700 MHz with a speed-grade option to 3000 MHz. The
EEPROM allows designers to permanently store control bits,
allowing easy configuration of self-starting synthesizers. The
superior phase noise performance of the PE3342 is ideal for
applications such as wireless base stations, fixed wireless, and
RF instrumentation systems.
The PE3342 features a ÷10/11 dual modulus prescaler,
counters, and a phase comparator as shown in Figure 1.
Counter values are programmable through a three-wire serial
interface.
The PE3342 UltraCMOS Phase Locked-Loop is
manufactured in Peregrine’s patented Ultra Thin Silicon
(UTSi) CMOS process, offering excellent RF performance
with the economy and integration of conventional CMOS.
Product Specification
2.7 GHz Integer-N PLL
with Field-Programmable EEPROM
Product Description
Figure 1. Block Diagram
PE3342
Features
Field-programmable EEPROM for self-
starting applications
Standard 2700 MHz operation,
3000 MHz speed-grade option
÷10/11 dual modulus prescaler
Internal phase detector
Serial programmable
Low power — 20 mA at 3 V
Ultra-low phase noise
Available in 20-lead 4x4 mm QFN
package
Enhancement
Register
(8-bit)
F
in
F
in
Prescaler
÷10/11
M Counter
÷2 to ÷512
20
Serial
Interface
Mux
R Counter
÷1 to ÷64
f
r
Phase
Detector
6
S_WR
PD_U
PD_D
V
PP
EELoad
EESel
FSel
Clock
Data
20
LD
Cext
Primary
Register
(20-bit)
EE
Register
(20-bit)
Transfer
Logic
EEPROM
ENH
E_WR
13
6
Secondary
Register
(20-bit)
2k
Obsolete
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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