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PE3342-53

Description
PLL/Frequency Synthesis Circuit
CategoryAnalog mixed-signal IC    The signal circuit   
File Size315KB,16 Pages
ManufacturerpSemi (peregrine semiconductor)
Websitehttp://www.psemi.com/
Environmental Compliance
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PE3342-53 Overview

PLL/Frequency Synthesis Circuit

PE3342-53 Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerpSemi (peregrine semiconductor)
Reach Compliance Codeunknown
JESD-609 codee3
Humidity sensitivity level1
Terminal surfaceMatte Tin (Sn)
Base Number Matches1
Product Specification
PE3342
Product Description
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.
2.7 GHz Integer-N PLL
with Field-Programmable EEPROM
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
Figure 1. Block Diagram
F
in
F
in
ENH
E_WR
Data
Clock
Serial
Interface
Mux
Enhancement
Register
(8-bit)
Primary
Register
(20-bit)
EE
Register
(20-bit)
Prescaler
÷10/11
M Counter
÷2 to ÷512
13
20
Secondary
Register
(20-bit)
Phase
Detector
PD_U
PD_D
20
6
20
LD
2k
6
Cext
EELoad
Transfer
Logic
V
PP
S_WR
f
r
EESel
FSel
EEPROM
R Counter
÷1 to ÷64
Document No. 70-0091-04
www.psemi.com
©2005-8 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 17

PE3342-53 Related Products

PE3342-53 PE3342-54/TR PE3342-56/TR PE3342-56 PE3342-55
Description PLL/Frequency Synthesis Circuit PLL/Frequency Synthesis Circuit PLL/Frequency Synthesis Circuit PLL/Frequency Synthesis Circuit PLL/Frequency Synthesis Circuit
Is it Rohs certified? conform to conform to conform to conform to conform to
Maker pSemi (peregrine semiconductor) pSemi (peregrine semiconductor) pSemi (peregrine semiconductor) pSemi (peregrine semiconductor) pSemi (peregrine semiconductor)
Reach Compliance Code unknown unknown unknown unknown unknown
JESD-609 code e3 e3 e3 e3 e3
Humidity sensitivity level 1 1 1 1 1
Terminal surface Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn) Matte Tin (Sn)
Base Number Matches 1 1 1 1 1
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