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參數(shù)資料
| 型號： | EVB71102 |
| 英文描述： | EVB71102 EValuation Board for TH71102 Receiver |
| 中文描述： | EVB71102評估板接收機(jī)TH71102 |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 211K |
| 代理商： | EVB71102 |
EVB71071
315/433MHz Transmitter
Evaluation Board Description
390127107101
6 of 8
EVB Description
Rev. 003
Aug/02
Board Component Values
Part
Size
Value
315 MHz
Value
433.6 MHz
Tolerance
Description
CF1
0805
10 nF
±10%
loop filter capacitor
CF2
0805
56 pF
±10%
loop filter capacitor
CX
0805
47 pF
±5%
XOSC capacitor for ASK, trimmed to fC
C1
0805
TBD
(or 2.5-6 pF
trimming cap)
1.8 – 2.2 pF
(2.5-6 pF
trimming cap)
±2%
antenna tuning capacitor
C4
0805
330 pF
150 pF
±10%
blocking capacitor
C5
0805
330 pF
150 pF
±10%
blocking capacitor
C6
0805
220 nF
33 nF
±10%
blocking capacitor
C7
0603
TPD
4.7 pF
±5%
antenna tuning capacitor
RF1
0805
1.5 k
1.5 k
±10%
loop filter resistor
R1
0805
24 k
see table 2
0
see table 2
±10%
ASK power-select resistor, not requirement at
CW mode, See output power selection table
R2
0805
4.7 k
see table 2
NIP
see table 2
±10%
ASK or CW mode power-select resistor
XTAL
HC49/S
9.8438 MHz
fundamental
wave
13.5500 MHz
fundamental
wave
±30ppm
calibration
±30ppm
temp.
crystal, Cload = 12 pF to 15 pF, C0, max = 7 pF,
Rm, max = 40
PCB
loop
antenna
long side
length
TBD
46 mm
on FR4 PCB material
side length including length of C1
PCB
loop
antenna
small side
length
TBD
14 mm
on FR4 PCB material
PCB
loop
antenna
Line width
2 mm
on FR4 PCB material
NIP – not in place, may be used optionally
The listed component values are default values. All values might be changed to fit to any specific application.
Pads for C1 are for population of a fixed-value capacitor with size 0805 or a to use trimming capacitor either.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVB71102-315-ASK-A | 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:315/433MHz Receiver Evaluation Board Description |
| EVB71102-315-ASK-C | 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:315/433MHz Receiver Evaluation Board Description |
| EVB71102-315-FM-A | 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:315/433MHz Receiver Evaluation Board Description |
| EVB71102-315-FM-C | 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:315/433MHz Receiver Evaluation Board Description |
| EVB71102-315-FSK-A | 制造商:MELEXIS 制造商全稱:Melexis Microelectronic Systems 功能描述:315/433MHz Receiver Evaluation Board Description |
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