PE9303 [PSEMI]
3.5 GHz Low Power CMOS Divide-by-8 Prescaler For RAD-Hard Applications; 3.5 GHz的低功耗CMOS除以8预分频器抗辐射应用
| 型号： | PE9303 |
| 厂家： | 
Peregrine Semiconductor |
| 描述： | 3.5 GHz Low Power CMOS Divide-by-8 Prescaler For RAD-Hard Applications |
| 文件： | 总6页 (文件大小：167K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRELIMINARY SPECIFICATION
PE9303
3.5 GHz Low Power CMOS
Divide-by-8 Prescaler For
RAD-Hard Applications
Product Description
The PE9303 is a high performance monolithic CMOS
prescaler with a fixed divide ratio of 8. Its operating
frequency range is 1.5 GHz to 3.5 GHz. The PE9303
operates on a nominal 3 V supply and draws only 14 mA.
It is packaged in a small 8-lead pre-formed flat pack and
is ideal for space applications.
Features
• High-frequency operation:
1.5 GHz to 3.5 GHz
• Fixed divide ratio of 8
• Low-power operation: 14 mA
The PE9303 is manufactured in Peregrine’s patented
Ultra Thin Silicon (UTSi®) CMOS process, offering the
performance of GaAs with the economy and integration
of conventional CMOS.
typical @ 3 V across frequency
• Small package: 8-lead formed
flat pack
Product Benefits
Figure 1. Package Drawings
• SEL Immune due to UTSi CMOS
• SEU <10-10 errors / bit-day
• 100 Krads (Si) Total Dose
.380 / .400
.220 / .250
.180 SQ Max
.166 SQ
Pin 1
.050 TYP
.150
+
.015 .002 TYP
-
Table 1. Electrical Specifications @ +25 °C (ZS = ZL = 50 Ω)
Parameter
Minimum
Typical
Maximum
Units
Supply Voltage
Supply Current
2.85
3.0
14
3.15
17
V
mA
Input Frequency (FIN)
Input Power (PIN)
Output Power
1.5
-10
-5
3.5
+5
GHz
dBm
dBm
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
Copyright Peregrine Semiconductor Corp. 2003
Page 1 of 6
PE9303
Preliiminary Specification
Figure 2. Pin Configuration
Electrostatic Discharge (ESD) Precautions
When handling this UTSi device, observe the same
precautions that you would use with other ESD-
sensitive devices. Although this device contains
circuitry to protect it from damage due to ESD,
precautions should be taken to avoid exceeding the
rating specified in Table 3.
1
8
7
6
5
VDD
GND
OUT
GND
GND
2
3
4
IN
PE9303
DEC
GND
Latch-Up Avoidance
Unlike conventional CMOS devices, UTSi CMOS
devices are immune to latch-up.
Table 2. Pin Descriptions
Pin
No.
Pin
Device Functional Considerations
Description
Name
The PE9303 takes an input signal frequency from
between 1.5 GHz to 3.5 GHz and produces an
output signal frequency one-fourth that of the
supplied input. In order for the prescaler to work
properly, several conditions need to be adhered to.
It is crucial that pin 3 be supplied with a bypass
capacitor to ground. In addition, the input and
output signals (pins 2 & 7, respectively) need to be
ac coupled via an external capacitor as shown in
the test circuit below.
1
2
VDD
IN
Power supply pin. Bypassing is required.
Input signal pin. Should be coupled with a
capacitor (eg 15 pF).
3
DEC
Power supply decoupling pin. Place
capacitors as close as possible and
connect directly to the ground plane
(eg 10 nF & 10 pF).
4
GND
Ground pin. Ground pattern on the board
should be as wide as possible to reduce
ground impedance.
5
6
7
GND
GND
OUT
Ground pin.
Ground pin.
The ground pattern on the board should be made
as wide as possible to minimize ground
impedance.
Divided frequency output pin. This pin
should be coupled with a capacitor
(eg 100 pF).
8
GND
Ground Pin.
Table 3. Absolute Maximum Ratings
Symbol
Parameter/Conditions Min Max Units
VDD
TST
Supply voltage
4.0
V
Storage temperature
range
-65
-40
150
°C
TOP
Operating temperature
range
85
250
10
°C
V
VESD
PINMAX
ESD voltage (Human
Body Model)
Maximum input power
dBm
File No. 70/0052~01A | UTSi CMOS RFIC SOLUTIONS
Copyright Peregrine Semiconductor Corp. 2003
Page 2 of 6
PE9303
Preliminary Specification
Figure 3. Test Circuit Block Diagram
VDD
DC
3 V +/- 0.15 V
10 pF
1 nF
1
2
8
7
6
5
15 pF
100 pF
50 Ohm
50 Ohm
PE9303
AC
3
4
10 nF
10 pF
Spectrum Analyzer
Signal Generator
Figure 4. High Frequency System Application
The wideband frequency of operation of the PE9303 makes it an ideal part for use in a DBS down converter
system.
BASEBAND
OUTPUT
FM
DEMOD
INPUT
BPF
SAW
AGC
DBS 1st IF
DIVIDE BY 8
PE9701
LOW NOISE
PLL SYNTH
PE9303
LPF
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
Copyright Peregrine Semiconductor Corp. 2003
Page 3 of 6
PE9303
Preliiminary Specification
Evaluation Board Description
Figure 5. PE9303 Evaluation Board
The PE9303 evaluation board is depicted in Figure
5. The input is driven into the RF In port while the
divided output is taken at Out 1. Both input and
output contain footprints for AC coupling capacitors
(C3 and C1 respectively). The power supply
connection is provided near the top of the
evaluation board, J2 Pin 1 as supply, J2 Pin 2 as
ground. In addition C2, C5, and C10 are
placeholders for power supply decoupling
capacitors. Placeholders C4, C6, and C8 are
needed for required bypass capacitors.
Note: C4 and C6 are located on the underside
of the evaluation board.
Evaluation Board Test Setup
Applications Support
The PE9303 can be tested on the evaluation board
using the test setup shown in Figure 3 on page 3.
In the test setup, it is essential that the power
supply is properly decoupled and bypass
If you have a problem with your evaluation kit or if
you have applications questions call (858) 455-0660
and ask for applications support. You may also
contact us by fax or e-mail:
capacitors are used for pin 3. In addition, the input
and output need to be AC coupled.
Fax: (858) 455-0770
E-Mail: help@peregrine-semi.com
Testing
The PE9303 Evaluation Board was measured prior
to shipment using the setup depicted in Figure 3.
Testing was performed at room temperature and
VDD = 2.85 V.
The input sensitivity plot for the PE9303 board is
included with the evaluation kit.
File No. 70/0052~01A | UTSi CMOS RFIC SOLUTIONS
Copyright Peregrine Semiconductor Corp. 2003
Page 4 of 6
PE9303
Preliminary Specification
Table 4. Ordering Information
Order
Shipping
Method
Part Marking
Code
Description
Package
9303-01
9303-11
9303-00
9303
PE9303-08CFPJ-B Engineering Samples 8-lead FLAT PACK
50 / Tray
9303
PE9303-08CFPJ-B Production Units
PE9302 Evaluation Kit
8-lead FLAT PACK
Evaluation Board
50 / Tray
1 / Box
PE9303-EK
PEREGRINE SEMICONDUCTOR CORP. | http://www.peregrine-semi.com
Copyright Peregrine Semiconductor Corp. 2003
Page 5 of 6
PE9303
Preliiminary Specification
Sales Offices
United States
Japan
Peregrine Semiconductor Corp.
6175 Nancy Ridge Drive
San Diego, CA 92121
Peregrine Semiconductor K.K.
5A-5, 5F Imperial Tower
1-1-1 Uchisaiwaicho, Chiyoda-ku
Tokyo 100-0011 Japan
Tel 1-858-455-0660
Fax 1-858-455-0770
Tel: 03-3507-5755
Fax: 03-3507-5601
Europe
Peregrine Semiconductor Europe
Aix-En-Provence Office
Parc Club du Golf, bat 9
13856 Aix-En-Provence Cedex 3
France
Tel 33-0-4-4239-3360
Fax 33-0-4-4239-7227
For a list of representatives in your area, please refer to our Web site at: http://www.peregrine-semi.com
Data Sheet Identification
Advance Information
The information in this data sheet is believed to be reliable. However,
Peregrine assumes no liability for the use of this information. Use shall
be entirely at the user’s own risk.
The product is in a formative or design stage. The data sheet
contains design target specifications for product
development. Specifications and features may change in any
manner without notice.
No patent rights or licenses to any circuits described in this
data sheet are implied or granted to any third party.
Preliminary Specification
Peregrine’s products are not designed or intended for use in devices
or systems intended for surgical implant, or in other applications
intended to support or sustain life, or in any application in which the
failure of the Peregrine product could create a situation in which
personal injury or death might occur. Peregrine assumes no liability for
damages, including consequential or incidental damages, arising out
of the use of its products in such applications.
The data sheet contains preliminary data. Additional data
may be added at a later date. Peregrine reserves the right to
change specifications at any time without notice in order to
supply the best possible product.
Product Specification
The data sheet contains final data. In the event Peregrine
decides to change the specifications, Peregrine will notify
customers of the intended changes by issuing a PCN
(Product Change Notice).
Peregrine products are protected under one or more of the following
U.S. patents: 6,090,648; 6,057,555; 5,973,382; 5,973,363; 5,930,638;
5,920,233; 5,895,957; 5,883,396; 5,864,162; 5,863,823; 5,861,336;
5,663,570; 5,610,790; 5,600,169; 5,596,205; 5,572,040; 5,492,857;
5,416,043. Other patents are pending.
Peregrine, SEL Safe, the Peregrine logotype, Peregrine Semiconductor Corp.
and UTSi are registered trademarks of Peregrine Semiconductor Corp.
Copyright © 2003 Peregrine Semiconductor Corp. All rights reserved.
File No. 70/0052~01A | UTSi CMOS RFIC SOLUTIONS
Copyright Peregrine Semiconductor Corp. 2003
Page 6 of 6
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