參數(shù)資料
型號: MC13156DW
廠商: MOTOROLA INC
元件分類: 無繩電話/電話
英文描述: WIDEBAND FM IF SYSTEM FOR DIGITAL AND ANALOG APPLICATIONS
中文描述: TELECOM, CORDLESS, RF AND BASEBAND CIRCUIT, PDSO24
封裝: PLASTIC, SO-24
文件頁數(shù): 14/20頁
文件大小: 446K
代理商: MC13156DW
MC13156
14
MOTOROLA RF/IF DEVICE DATA
Figure 19. MC13156DW Application Circuit
fRF = 159 MHz; fLO = 148.30 MHz
7th Overtone Crystal Oscillator
NOTES:
1.0.08
μ
H Variable Shielded Inductor: Toko part # 292SNS–T1365Z or equivalent.
2.Capacitors are Silver Mica.
3.7th Overtone, Series Resonant, 25 PPM Crystal at 148.300 MHz.
4.76 nH Variable Shielded Inductor: Coilcraft part # 150–03J08S or equivalent.
7th OT
XTAL
To IF Filter
50 p
(2)
5.0 p
RF Input
SMA
10 n
(1)
0.08
μ
H
27 p
47 p
4.7 k
(4)
76 nH
22
24
3
23
1
Mixer
VEE
2
VCC
10 n
0.22
μ
H
33
Figure 20. MC13156DW Varactor Controlled LC Oscillator
NOTES:
1.1:4 Impedance Transformer: Mini–Circuits.
2.50 k Potentiometer, 10 turns.
3. Spring Coil; Coilcraft A05T.
4.Dual Varactor in SOT–23 Package.
5. All other components are surface mount components.
6.Ferrite beads through loop of 24 AWG wire.
12 k
307.8–309.3 MHz
LC Varactor
Controlled Oscillator
MPS901
4.7 k
1.0 n
318.5 to
320 MHz
RF Input
SMA
1.8 k
22
24
3
23
1
Mixer
VEE
2
20 p
24 p
VCC = 3.3 Vdc (Reg)
+
1.0
μ
(1)
1:4 Transformer
24 p
6.8 p
VVCO
(2)
50 k
47 k
(4)
MMBV909L
470
+
1.0
μ
0.1
μ
1.0 M
159 MHz
(6)
(3)
18.5 nH
(3)
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