PE3236 PLL Datasheet

PE3236 Datasheet, PDF, Equivalent


Part Number

PE3236

Description

2200MHz UltraCMOS Integer-N PLL

Manufacture

Peregrine Semiconductor

Total Page 15 Pages
Datasheet
Download PE3236 Datasheet


PE3236
Product Description
Peregrine’s PE3236 is a high performance integer-N PLL
capable of frequency synthesis up to 2.2 GHz. The
superior phase noise performance of the PE3236 is ideal
for applications such as LMDS / MMDS / WLL basestations
and demanding terrestrial systems.
The PE3236 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. This
programming flexibility, combined with the dual latch
architecture enabling ping-pong loading of the main divide
counter, makes these PLLs well suited as the core for
fractional-N or sigma-delta implementation.
The PE3236 is optimized for terrestrial applications. It is
manufactured on Peregrine’s UltraCMOS™ process, a
patented variation of silicon-on-insulator (SOI) technology
on a sapphire substrate, offering the performance of GaAs
with the economy and integration of conventional CMOS.
Product Specification
PE3236
2200 MHz UltraCMOS™ Integer-N PLL
for Low Phase Noise Applications
Features
2.2 GHz operation
÷10/11 dual modulus prescaler
Internal phase detector
Serial, parallel or hardwired
programmable
Low power— 22 mA at 3 V
Q3236 PLL replacement
Ultra-low phase noise
Available in 44-lead PLCC package
Figure 1. Block Diagram
Fin Prescaler
Fin 10 / 11
D(7:0)
8
Sdata
Primary
20-bit
Latch 20
Pre_en
M(6:0)
A(3:0)
R(3:0)
fr
Secon-
dary
20-bit
Latch
20
20
20
16
Main
Counter
13
66
R Counter
fp
Phase
Detector
PD_U
PD_D
fc
Document No. 70-0026-04 www.psemi.com
©2003-2010 Peregrine Semiconductor Corp. All rights reserved.
Page 1 of 15
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com

PE3236
PE3236
Product Specification
Figure 2. Pin Configurations (Top View)
D0, M0
D1, M1
D2, M2
D3, M3
VDD
VDD
S_WR, D4, M4
Sdata, D5, M5
Sclk, D6, M6
FSELS, D7, Pre_en
GND
6 5 4 3 2 1 44 43 42 41 40
7 39
8 38
9 37
10 36
11 35
12 34
13 33
14 32
15 31
16 30
17 29
18 19 20 21 22 23 24 25 26 27 28
fc
VDD_fc
PD_U
PD_D
VDD
Cext
VDD
Dout
VDD_fp
fp
GND
Figure 3. Package Type
44-lead PLCC
Table 1. Pin Descriptions
Pin No. Pin Name Interface Mode
Type
1 VDD
ALL
(Note 1)
2 R0
Direct
3 R1
Direct
4 R2
Direct
5 R3
Direct
6
GND
ALL
D0
7
M0
Parallel
Direct
8 D1
Parallel
M1 Direct
9 D2
Parallel
M2 Direct
10 D3
Parallel
M3 Direct
11 VDD
12 VDD
ALL
ALL
Input
Input
Input
Input
(Note 1)
Input
Input
Input
Input
Input
Input
Input
Input
(Note 1)
(Note 1)
Description
Power supply input. Input may range from 2.85 V to 3.15 V. Bypassing
recommended.
R Counter bit0 (LSB).
R Counter bit1.
R Counter bit2.
R Counter bit3.
Ground.
Parallel data bus bit0 (LSB).
M Counter bit0 (LSB).
Parallel data bus bit1.
M Counter bit1.
Parallel data bus bit2.
M Counter bit2.
Parallel data bus bit3.
M Counter bit3.
Same as pin 1.
Same as pin 1.
©2003-2010 Peregrine Semiconductor Corp. All rights reserved.
Document No. 70-0026-04 UltraCMOS™ RFIC Solutions
Page 2 of 15
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com


Features Product Description Peregrine’s PE3236 is a high performance integer-N PLL ca pable of frequency synthesis up to 2.2 GHz. The superior phase noise performan ce of the PE3236 is ideal for applicati ons such as LMDS / MMDS / WLL basestati ons and demanding terrestrial systems. The PE3236 features a 10/11 dual modulu s prescaler, counters and a phase compa rator as shown in Figure 1. Counter val ues are programmable through either a s erial or parallel interface and can als o be directly hard wired. This programm ing flexibility, combined with the dual latch architecture enabling ping-pong loading of the main divide counter, mak es these PLLs well suited as the core f or fractional-N or sigma-delta implemen tation. The PE3236 is optimized for ter restrial applications. It is manufactur ed on Peregrine’s UltraCMOS™ proces s, a patented variation of silicon-on-i nsulator (SOI) technology on a sapphire substrate, offering the performance of GaAs with the economy and integration of conventional CMOS. Product.
Keywords PE3236, datasheet, pdf, Peregrine Semiconductor, 2200MHz, UltraCMOS, Integer-N, PLL, E3236, 3236, 236, PE323, PE32, PE3, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)