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參數(shù)資料
| 型號： | MC13156 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Wideband FM IF System |
| 中文描述： | 寬帶調頻中頻系統(tǒng) |
| 文件頁數(shù)： | 16/20頁 |
| 文件大小： | 376K |
| 代理商： | MC13156 |
MC13156
16
MOTOROLA WIRELESS SEMICONDUCTOR
SOLUTIONS – RF AND IF DEVICE DATA
–100
10
S
RF INPUT SIGNAL (dBm
VCC = 5.0 Vdc
fdev =
±
75 kHz
fmod = 1.0 kHz
fin = 144.45 MHz
(See Figure 17)
0
–10
–20
–30
–40
–90
–80
–70
–50
–60
–50
–40
–30
–20
–110
S +N
N
é
é
é
é
é
é
é
tr@ 22 k
tf @ 22 k
tr@ 47 k
tf @ 47 k
tr@ 100 k
tf@ 100 k
–120
1.8
R
Figure 24. RSSI Output Voltage
versus Input Signal Level
SIGNAL INPUT LEVEL (dBm
1.6
1.4
1.2
1.0
0.8
–100
–80
0.4
–60
–40
20
1.4
R
SIGNAL INPUT LEVEL (dBm
Figure 25. S + N/N versus RF Input Signal Level
1.2
1.0
0.8
0.6
0.4
0.2
–120
–100
–80
–60
–40
–20
0
VCC = 5.0 Vdc
fc = 144.455 MHz
fLO = 133.755 MHz
Low Loss 10.7 MHz
Ceramc Filter
(See Figure 17)
fRF = 45.00 MHz
VCC = 2.0 Vdc
12 dB SINAD @ –109 dBm
(0.8
μ
Vrms)
(See Figure 23)
35
t
r
Figure 26. RSSI Output Voltage
versus Input Signal Level
RF INPUT SIGNAL LEVEL (dBm
30
25
20
15
10
0
0
0.6
–20
0
5.0
f
t
μ
R
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
é
Figure 27. RSSI Output Rise and Fall Times
versus RF Input Signal Level
–100
10
–100
0
M
RF INPUT POWER (dBm
RF INPUT SIGNAL LEVEL (dBm
Figure 28. Signal Levels versus
RF Input Signal Level
Figure 29. 1.0 dB Compression Pt. and Input
Third Order Intercept Pt. versus Input Power
–10
–20
–30
–40
–50
–60
–90
–80
–70
–60
–50
–40
0
–10
–20
–30
–40
–50
–80
–60
–40
IF Output
Limter Input
–70
P
–30
LO Level = –2.0 dBm
(See Figure 17)
–60
–70
–20
0
1.0 dB Comp. Pt.
= –37 dBm
VCC = 5.0 Vdc
fRF1 = 144.4 MHz
fRF2 = 144.5 MHz
fLO = 133.75 MHz
PLO = –2.0 dBm
(See Figure 17)
IP3 = –25 dBm
D
L
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