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參數(shù)資料
| 型號： | MC33493 |
| 廠商： | Motorola, Inc. |
| 英文描述： | PLL tuned UHF Transmitter for Data Transfer Applications |
| 中文描述： | 鎖相環(huán)調(diào)諧數(shù)據(jù)傳輸應(yīng)用超高頻發(fā)射器 |
| 文件頁數(shù)： | 16/20頁 |
| 文件大?。?/td> | 595K |
| 代理商： | MC33493 |
16
MC33493 Technical Data
MOTOROLA
COMPLETE APPLICATION SCHEMATIC AND PCB FOR FSK MODULATION
Figure 14:
.
Application schematic for FSK modulation, serial configuration, 434MHz frequency band
Note that for 868MHz band application, the input pin BAND must be wired to ground. See component description
on table 5.
Table 5: External components description for FSK
Component
Function
Figure 15 gives the corresponding PCB layout.
Value
Unit
Y1
Crystal
315MHz band: 9.84,
see table 4
434MHz band: 13.56,
see table 4
868MHz band: 13.56,
see table 4
MHz
MHz
MHz
R1
RF output level setting
resistor (R
ext
)
12
k
C3
C4
C2
C6
Crystal load capacitor
See table 6
pF
pF
nF
pF
Power supply decoupling
capacitor
22
100
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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| MC33493DTB | PLL tuned UHF Transmitter for Data Transfer Applications |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC33493ADTBE | 功能描述:射頻發(fā)射器 UHF TRANSMITTER RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MC33493ADTBER2 | 功能描述:射頻發(fā)射器 UHF TRANSMITTER RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MC33493DTB | 功能描述:射頻發(fā)射器 315 434 868 MHz RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MC33493DTBE | 功能描述:射頻發(fā)射器 PLL TUNED UHF TRANSMITTE RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
| MC33493DTBER2 | 功能描述:射頻發(fā)射器 PLL TUNED UHF TRANSMITTE RoHS:否 制造商:Micrel 類型:ASK Transmitter 封裝 / 箱體:SOT-23-6 工作頻率:300 MHz to 450 MHz 封裝:Reel |
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