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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)： | 9/20頁 |
| 文件大?。?/td> | 595K |
| 代理商： | MC33493 |
ELECTRICAL CHARACTERISTICS
MOTOROLA
MC33493 Technical Data
9
2.30
Phase Noise
315 & 434MHz bands,
±
175kHz from f
carrier
868MHz band,
±
175kHz from f
carrier
f
carrier
within 30kHz from the final value,
crystal series resistor=150
-
-75
-68
dBc/
Hz
2.31
-
-73
-66
dBc/
Hz
2.32
PLL Lock-in Time,
t
PLL_lock_in
XTAL1 Input Capacitance
-
400
1600
μs
2.33
2.34
2.44
2.35
2.36
-
-
1
-
pF
Crystal Resistance
OOK modulation
FSK modulation
20
20
90
-
200
50
-
100
OOK Modulation Depth
FSK Modulation
Carrier Frequency
Total Deviation
75
-
dBc
kHz
315 & 434MHz bands, see note 1
2.37
868MHz band, see note 1
-
-
200
kHz
2.38
CFSK Output Resistance
MODE=0, DATA=x
MODE=1, DATA=0
MODE=1, DATA=1
50
70
-
k
2.39
2.43
2.40
2.41
-
-
90
1
-
5.25
300
-
10
7.5
pF
CFSK Output Capacitance
Data Rate
Data to RF delay difference
between falling and rising edges,
t
delay_difference
Note 1: This parameter is depending on crystal characteristics, load capacitor values (see Table 6) and PCB
track capacitance.
Note 2: Delay difference definition
Manchester coding
MODE=0, see note 2
-
kBit/s
μs
3.5
2.42
MODE=1, see note 2
-200
-
200
ns
ELECTRICAL CHARACTERISTICS
Unless otherwise specified, voltage range V
cc
=[V
shutdown
;3.6V], temperature range T
A
=[-40°C;+125°C],
R
ext
=12k
+/-5%, RF output frequency f
carrier
=433.92MHz, reference frequency f
reference
=13.560MHz, output
load R
L
=50
+/-1% (figure 9). Values refer to the circuit shown in the recommended application schematics:
figure 12 (14) for OOK (FSK) modulation. Typical values reflect average measurement at V
CC
=3V, T
A
=25
°
C.
Parameter
Test Conditions, Comments
Limits
Unit
Min.
Typ.
Max.
Input data
Demodulated data
t
delay_rise
t
delay_fall
From 50% of data edge to corresponding
demodulated signal envelope edge:
t
delay_difference
=t
delay_fall
-t
delay_rise
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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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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