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PE3501
Product Specification
Evaluation Kit
Evaluation Kit Operation
The TSSOP Prescaler Evaluation Board was designed
to help customers evaluate the PE3501 Divide-by-2
Prescaler. On this board, the device input (pin 2) is
connected to connector J1 through a 50 ? transmission
line. A series capacitor (C1) provides the necessary DC
block for the device input. It is important to note that the
value of this capacitance will impact the performance of
the device. A value of 15 pF was found to be optimal
for this board layout; other applications may require a
different value.
The device output (pin 7) is connected to connector J3
through a 50 ? transmission line. A series capacitor
(C2) provides the necessary DC block for the device
output. Note that this capacitor must be chosen to have
a low impedance at the desired output frequency the
device. The value of 47 pF was chosen to provide a
wide operating range 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 0.007”, dielectric thickness of
0.028”, metal thickness of 0.0014” and ε r of 4.4. Note
that the predominate mode for these transmission lines
is coplanar waveguide.
J2 provides DC power to the device. Starting from the
lower left pin, the second pin to the right (J2-3) is
connected to the device V DD pin (1). Two decoupling
capacitors (10 pF, 1000 pF) are included on this trace.
?2005-2013 Peregrine Semiconductor Corp. All rights reserved.
It is the responsibility of the customer to determine
proper supply decoupling for their design application.
The DEC pin (3) must be connected to a low
impedance AC ground for proper device operation. On
the board, two decoupling capacitors (C6 = 10 nF, C4
= 10 pF), located on the back of the board, perform this
function.
Applications Support
If you have a problem with your evaluation kit or if
you have applications questions, please contact
applications support:
E-Mail: help@psemi.com (fastest response)
Phone: (858) 731-9400
Figure 10. Evaluation Board Layouts
Peregrine Specification 101/0035
Figure 11. Evaluation Board Schematic
Peregrine Specification 102/0013
Document No. DOC-36714-3 │ UltraCMOS ? RFIC Solutions
Page 6 of 8
Peregrine products are protected under one or more of the following U.S. Patents: http://patents.psemi.com
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相关代理商/技术参数
35010000
功能描述:接线端子工具和配件 15 -- 0.5mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
3501-0000
功能描述:集管和线壳 26P BACKPLANE SOCKET RoHS:否 产品种类:1.0MM Rectangular Connectors 产品类型:Headers - Pin Strip 系列:DF50 触点类型:Pin (Male) 节距:1 mm 位置/触点数量:16 排数:1 安装风格:SMD/SMT 安装角:Right 端接类型:Solder 外壳材料:Liquid Crystal Polymer (LCP) 触点材料:Brass 触点电镀:Gold 制造商:Hirose Connector
35010001
功能描述:接线端子工具和配件 15 -- 0.4mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
35010002
功能描述:接线端子工具和配件 15 -- 0.3mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
35010003
功能描述:接线端子工具和配件 15 -- 0.2mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
35010004
功能描述:接线端子工具和配件 15 -- 0.7mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
35010005
功能描述:接线端子工具和配件 15 -- 1.0mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket
35010006
功能描述:接线端子工具和配件 15 - .2; .3; .4; .5; .7; 1.0mm RoHS:否 制造商:Phoenix Contact 产品:Tools & Accessories 类型:End Bracket