PRODUCT SPECIFICATION
PE83336
Military Operating Temperature Range
Product Description
Peregrine’s PE83336 is a high performance integer-N PLL
capable of frequency synthesis up to 3.0 GHz. The
superior phase noise performance of the PE83336 makes
it ideal for rugged military environments including: radio
handsets, radar, avionics, missiles, etc.
The PE83336 features a 10/11 dual modulus prescaler,
counters and a phase comparator as shown in Figure 1.
Counter values are programmable through either a serial
or parallel interface and can also be directly hard wired.
Fabricated in Peregrine’s patented UTSi (Ultra Thin
Silicon) CMOS technology, the PE83336, while optimized
for stringent military environments, offers excellent RF
performance together with the economy and integration of
conventional CMOS.
®
3.0 GHz Integer-N PLL for Low
Phase Noise Applications
Features
•
3.0 GHz operation
•
÷10/11 dual modulus prescaler
•
Internal phase detector
•
Serial, parallel or hardwired
programmable
•
Ultra-low phase noise
•
Available in 44-lead CQFJ
Figure 1. Block Diagram
F
in
F
in
Prescaler
10 / 11
Main
Counter
13
D(7:0)
8
Sdata
Pre_en
M(6:0)
A(3:0)
R(3:0)
f
r
Primary
20-bit
20
Latch
f
p
Secon-
dary
20-bit
Latch
20
20
20
16
Phase
Detector
PD_U
PD_D
6
6
f
c
R Counter
PEREGRINE SEMICONDUCTOR CORP.
|
http://www.peregrine-semi.com
Copyright
Peregrine Semiconductor Corp. 2003
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