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Product Specification
PE9311
Product Description
The PE9311 is a high-performance static UltraCMOSTM prescaler with a fixed divide ratio of 2. Its operating frequency range is DC to 1500 MHz. The PE9311 operates on a nominal 3 V supply and draws only 6.5 mA. It is packaged in a small 8lead ceramic SOIC and is ideal for frequency scaling and clock generation solutions. The PE9311 is manufactured in Peregrine's patented UltraThin Silicon (UTSi(R)) CMOS process, offering the performance of GaAs with the economy and integration of conventional CMOS. 1500 MHz Low Power UltraCMOSTM Divide-by-2 Prescaler Rad hard for Space Applications Features * Rad hard for Space Applications
* DC to 1500 MHz operation * Fixed divide ratio of 2 * Low-power operation: 6.5 mA typical
@3V
* Ultra small package: 8-lead Ceramic
SOIC
* Guaranteed 100 Krads(Si) Total Dose
Performance
* Superior Single Event Upset Immunity
Figure 1. Functional Diagram
Figure 2. Package Type
8-lead CSOIC
D IN Pre-Amp
Q OUT Output Buffer
CLK QB
Table 1. Electrical Specifications @ +25 C, VDD = 2.6 V (ZS = ZL = 50 )
VDD = 3.0 V, -40 C TA 85 C, unless otherwise specified
Parameter
Supply Voltage Supply Current Input Frequency (Fin)
Conditions
Minimum
2.85
Typical
3.0 6.5
Maximum
3.15 11 1500 +10 +10
Units
V mA MHz dBm dBm dBm
DC DC < Fin * 1000 MHz -8 0 0
Input Power (Pin) 1000 < Fin * 1500 MHz Output Power (Pout) DC < Fin * 1500 MHz
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(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 1 of 7
PE9311
Product Specification
Figure 3. 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. Latch-Up Avoidance Unlike conventional CMOS devices, UltraCMOSTM devices are immune to latch-up.
VDD
1 2
8 7
GND
IN
OUT
PE9311
N/C 3 4 6 5 NC
GND
GND
Table 2. Pin Descriptions
Pin No.
1 2 3 4
Pin Name
VDD IN NC GND
Device Functional Considerations
Description
Power supply pin. Bypassing is required (eg 1000 pF & 100 pF). Input signal pin. Should be coupled with a capacitor (eg 1000 pF). No connection. This pin should be left open. Ground pin. Ground pattern on the board should be as wide as possible to reduce ground impedance. Ground pin. No connection. This pin should be left open. Divided frequency output pin. This pin should be coupled with a capacitor (eg 1000 pF). Ground Pin.
5 6 7
GND NC OUT
The PE9311 divides an input signal, up to a frequency of 1500 MHz, by a factor of two thereby producing an output frequency at half the input frequency. To work properly at higher frequency, the input and output signals (pins 2 & 7) must be AC coupled via an external capacitor, as shown in the test circuit in Figure 7. The input may be DC coupled for low frequency operation with care taken to remain within the specified DC input range for the device. The ground pattern on the board should be made as wide as possible to minimize ground impedance. See Figure 7 for a layout example.
8
GND
Table 3. Absolute Maximum Ratings
Symbol
VDD Pin VIN TST TOP VESD
Parameter/Conditions
Supply voltage Input Power Voltage on input Storage temperature range Operating temperature ESD voltage (Human Body
Min
Max
4.0 15
Units
V dBm V C C V
-0.3 -65 -40 1000
VDD 150 85
Absolute Maximum Ratings are those values listed in the above table. Exceeding these values may cause permanent device damage. Functional operation should be restricted to the limits in the DC Electrical Specifications table. Exposure to absolute maximum ratings for extended periods may affect device reliability.
(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 2 of 7
Document No. 70-0114-02 UltraCMOSTM RFIC Solutions
PE9311
Product Specification
Typical Performance Data: VDD = 3.0 V
Figure 4. Input Sensitivity
Figure 5. Device Current
Figure 6. Output Power
Document No. 70-0114-02 www.psemi.com
(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 3 of 7
PE9311
Product Specification
Figure 7. Test Circuit Block Diagram
3V
100 pF
1000 pF
VDD
GND
50
IN 1000pF N/C
OUT 1000pF N/C
50
Power Meter or Frequency Counter
GND
GND
(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 4 of 7
Document No. 70-0114-02 UltraCMOSTM RFIC Solutions
PE9311
Product Specification
Evaluation Kit Operation
The Ceramic SOIC Prescaler Evaluation Board was designed to help customers evaluate the PE9311 divide-by-2 prescaler. On this board, the device input (pin 2) is connected to the SMA connector J1 through a 50 transmission line. A series capacitor (C3) provides the necessary DC block for the device input. A value of 1000 pF was used for the evaluation board; other applications may require a different value. It is also possible to place a 0 resistor in this location for very low frequency applications. The device output (pin 7) is connected to SMA connector J3 through a 50 transmission line. A series capacitor (C1) provides the necessary DC block for the device output. This capacitor value must be chosen to have a low impedance at the desired output frequency of the device. A value of 1000 pF was chosen for the evaluation board. The board is constructed of a two-layer FR4 material with a total thickness of 0.031". The bottom layer provides ground for the RF transmission lines. The transmission lines were designed using a coplanar waveguide above ground plane model with trace width of 0.030", trace gaps of 0.0061", dielectric thickness of 0.028", metal thickness of 0.0014", and r of 4.6. Note that the predominate mode of these transmission lines is coplanar waveguide. J2 provides DC power to the device via pin 1. Two decoupling capacitors (C2=100 pF, C10=1000 pF) are included on this trace. It is the responsibility of the customer to determine proper supply decoupling for their design application.
Figure 8. Evaluation Board Layout
Peregrine specification 102/0034
Figure 9. Evaluation Board Schematic
Peregrine specification 102/0202
Document No. 70-0114-02 www.psemi.com
(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 5 of 7
PE9311
Product Specification
Figure 10. Package Drawing
8-lead CSOIC
.380 / .410
.210 / .250 Pin 1 .180 SQ MAX
.050 TYP
TOP VIEW
.150 TYP
.015 TYP
SIDE VIEW
.070 MAX
Table 4. Ordering Information
Order Code
9311-01 9311-11 9311-00
Part Marking
PE9311 PE9311 PE9311-EK
Description
PE9311-08CFPG-B Engineering Samples PE9311-08CFPG-B Production Units PE9311 Evaluation Kit
Package
Gullwing Glass Flatpack Gullwing Glass Flatpack Evaluation Kit
Shipping Method
50 / Tray 50 / Tray 1 / Box
(c)2005 Peregrine Semiconductor Corp. All rights reserved. Page 6 of 7
Document No. 70-0114-02 UltraCMOSTM RFIC Solutions
PE9311
Product Specification
Sales Offices
The Americas Peregrine Semiconductor Corp.
9450 Carroll Park Drive San Diego, CA 92121 Tel 858-731-9400 Fax 858-731-9499
North Asia Pacific Peregrine Semiconductor K.K.
5A-5, 5F Imperial Tower 1-1-1 Uchisaiwaicho, Chiyoda-ku Tokyo 100-0011 Japan Tel: +81-3-3502-5211 Fax: +81-3-3502-5213
Europe Peregrine Semiconductor Europe
Commercial Products: Batiment Maine 13-15 rue des Quatre Vents F- 92380 Garches, France Tel: +33-1-47-41-91-73 Fax : +33-1-47-41-91-73 Space and Defense Products: 180 Rue Jean de Guiramand 13852 Aix-En-Provence cedex 3, France Tel: +33(0) 4 4239 3361 Fax: +33(0) 4 4239 7227
South Asia Pacific Peregrine Semiconductor
28G, Times Square, No. 500 Zhangyang Road, Shanghai, 200122, P.R. China Tel: +86-21-5836-8276 Fax: +86-21-5836-7652
For a list of representatives in your area, please refer to our Web site at: www.psemi.com
Data Sheet Identification
Advance Information
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. 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. No patent rights or licenses to any circuits described in this data sheet are implied or granted to any third party. 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 Peregrine name, logo, and UTSi are registered trademarks and UltraCMOS is a trademark of Peregrine Semiconductor Corp.
Preliminary Specification
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 DCN (Document Change Notice).
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