AN1687 データシートの表示（PDF） - Motorola => Freescale
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AN1687 Datasheet PDF : 12 Pages
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AN1687
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
Figure 2. RF Receiver
VCC
C7 100 p
R2 300
C8 1.0 n
RF In
RXPD
LO2
C6 100 p L5 14
LNA In
CF4
6.8 n
C37
100 p
C10 100 p 19 Mix1 In
CF3
VCC
C35 1.0 n
22 oscC
C11
C34 100 p
D1
4.7 p
23 oscE
C12
R9
33 k
L6
2.2 n
4.7 p 24
C36 100 p
oscB
30 Mix2 In
C41 0.01
33 LO2
C30 1.0 n
C31 1.0 n
R4 100 k
R5 2.85 k
R6 120 k
C32 1.0
20 Lin Adj1
29 Lin Adj2
47 BWadj
2
Fadj
3 AFT Out
4 AFT In
VCC
21 EN
RXMC
10
MC
Default Units: Ohms, Microfarads and Microhenries
CF1,CF2 Toko Type CFSK Series
SK107MX–AE–XXX, 330 kHz BW
CF3,CF4 Handset: TDK CF6118702
Baseset: TDK CF6118902
D1
MMBV809LT1
T1
Toko A638AN–A099YWN
U1
C9 100 p
LNA Out 17
C26 0.01
R10
IF1+ 27
10
C39 100 p
T1
C13
16 p
VCC
C40
12 p
IF1- 28
C14 10 p VCC
C45 +
1.0
C46 1.0 n
C48 1.0 n
C47 1.0 n
C49 1.0 n
C50 100 p
C52 100 p
C51 100 p
C53 100 p
MC13145
IF2+ 35
C15 36 p
L7 2.7
L8 2.7
IF2- 36
IF Dec1 39
C16 39 p
C18 1.0 n
C28 0.1
IF Dec2 40
IF In
IF Out
38
41
Lim Dec1 45
C19 1.0 n
C20 1.0 n
C22 0.1
Lim Dec2 46
Lim In 44
Det G 5
Det Out 6
RSSI 7
PRES Out 9
C21 1.0 n
R3 27 k
C25 47 p
R11 33 k
C43 22 n
C44 0.01
VCC
C42 100 p
C27 0.01
VCC
C17 1.0 n
C29 0.1
VCC
C23 1.0 n
C24 0.1
DETO
RSSI
FRX
2
MOTOROLA SEMICONDUCTOR APPLICATION INFORMATION
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