MICRF002 Просмотр технического описания (PDF) - Micrel
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MICRF002 Datasheet PDF : 17 Pages
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Micrel, Inc.
PCB Layout Information
The MICRF002 evaluation board was designed and
characterized using two sided 0.031 inch thick FR4
material with 1 ounce copper clad. If another type of printed
circuit board material were to be substituted, impedance
matching and characterization data stated in this document
may not be valid. The gerber files for this board can be
downloaded from the Micrel website at www.micrel.com.
MICRF002/RF022
PCB Component Side Layout
PCB Silk Screen
July 2008
PCB Solder Side Layout
C5
(Not Placed)
J2
REF.OSC.
GND
MICRF002
JP1
1 SEL0
JP3
SWEN 16
J1
RF INPUT
2 VSSRF REFOSC 15
Y1
JP2 6.7458MHz
3 VSSRF
SEL1 14
Z1
Z2
Z3
Z4
4 ANT
5 VDDRF
6 VDDBB
CAGC 13
WAKEB 12
SHUT 11
C4(CAGC)
4.7µF
7 CTH
R1
8 NC
DO 10
VSSBB 9
J5
SHUT
GND
J3
+5V
GND
Squelch
Resistor
(Not Placed)
C1
C2
4.7µF 0.1µF
C3(CTH)
0.047µF
DO R2
GND 10k
J4
15
M9999-070808
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