CMX017D6 データシートの表示（PDF） - MX-COM Inc
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CMX017D6 Datasheet PDF : 12 Pages
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UHF FM/FSK Transmitter
5
3 External Components
CMX017 Advance Information
Tx SIGNAL
CDEC
C5
POWER CONTROL
3V
C6
C7
L1
L2
C8
C9
1 VCC3
28 PAIN
2 GAIN
27 GND
GND 3
26 MODOUT
GND 4
25 GND
GND 5
24 VCC2
6 IPAOUT
23 OSCOUT
GND 7
22 VCC1
GND 8 CMX017D6 21 GND
9 PAOUT
20 TANK
GND 10
19 GND
GND 11
18 MODIN
12 VCC4
17 GND
ENLPA 13
16 ENLMOD
GND 14
15 GND
C1
L3
RF to PLL
C2
C10
3V
C11
L4
RESONATOR
R1
C3 C4
D1
R4
R2
R3
SMD POT
R1R1
CDEC
C12
From PLL
BASE-BAND
ENABLE POWER AMPLIFIER
ENABLE MODULATOR
º CDEC
1m F
10nF 100pF
Figure 2: Example of CMX017 with External Components
C1 5.6pF
C12 100pF
C2 33pF
D1 Varactor Varactor diode, type SMV1233-011
C3 4.3pF
~ Resonator Co-Axial Resonator, type RG402, length = 11mm, shorted end
C4 TBD
L1 1.5nH
C5 100pF
L2 22nH
C6 100pF
L3 6.8nH
C7 100pF
L4 22nH
C8 100pF
R1 10kΩ
C9 100pF
R2 10kΩ
C10 100pF
R3 TBD
Value is application dependent
C11 100pF
R4 TBD
SMD potentiometer - value is application dependent
Note: Components are surface mount, type SMD0603, unless otherwise indicated.
Figure 3: Example of CMX017 with External Components for 915MHz Operation
©1999 MX-COM, Inc.
www.mxcom.com Tel: 800 638 5577 336 744 5050 Fax: 336 744 5054
Doc. # 20480193.003
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
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