EK42552-02 Peregrine Semiconductor, EK42552-02 Datasheet - Page 6

• Manufacturer Part Number: EK42552-02
• Description: BOARD EVAL FOR 42552 REV 02
• Manufacturer: Peregrine Semiconductor
• Series: UltraCMOS™, HaRP™r
• Type: Switch, SPDTr

Specifications of EK42552-02

• Frequency: 0Hz ~ 7.5GHz
• For Use With/related Products: PE42552
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1046-1000

Evaluation Kit
The SPDT switch EK Board was designed to ease
customer evaluation of Peregrine’s PE42552. The
RF common port is connected through a 50 Ω
transmission line via the top SMA connector, J1.
RF1, RF2, RF3 and RF4 are connected through
50 Ω transmission lines via SMA connectors J3,
J5, J2 and J4, respectively. A through 50 Ω
transmission is available via SMA connectors J6
and J7. This transmission line can be used to
estimate the loss of the PCB over the
environmental conditions being evaluated.
The evaluation kit board is constructed of four
metal layers. The dual clad top RF layer is
Rogers RO4003 material with an 8 mil RF core
and er = 3.55. The other two dielectric layers are
FR4 for DC control and overall board strength with
an cumulative board thickness of 60 mils. The RF
transmission lines were designed using a
Grounded co-planar waveguide with a linewidth of
15 mils and gap of 10 mils.
©2008 Peregrine Semiconductor Corp. All rights reserved.
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J4
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J2
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3
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1
1
3
5
7
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CTRL
LS
VDD
VSS
RF2
DNI
R3
R4
0 OHM
J5
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Figure 16. Evaluation Board Layouts
Peregrine Specification 101/0334
Figure 17. Evaluation Board Schematic
Peregrine Specification 102/0404
C4
68pF
1
10
11
12
C3
22pF
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Document No. 70-0246-03 │ UltraCMOS™ RFIC Solutions
GND
GND
RF2
GND
Through Line
R1
R2
QFN50P3X3-16P
DNI
DNI
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J1
U1
2
C2
22pF
GND
GND
GND
RF1
L1 WAS INDUCTOR
0 OHM
L1
4
3
2
1
1
J6
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C1
22pF
Product Specification
RF1
PE42552
1
J3
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