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参数资料
| 型号： | DR-TXC100-433 |
| 厂商： | RFM |
| 文件页数： | 6/11页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION 433MHZ TXC100 |
| 标准包装： | 1 |
| 类型： | 发射器，ASK，FSK |
| 频率： | 433.92MHz |
| 适用于相关产品： | TXC100 |
| 已供物品： | 板 |
AC Electrical Characteristic
(Typical values taken at V DD = +3.0 V, T A = +25 ° C, unless otherwise noted)
Parameter
Sym
Notes
min
Limit Values
typ
max
Unit
Test Conditions
PLL Performance
VCO Gain
K VCO
280
MHz/V
Phase Noise
Loop BW
Reference Spur
2nd Harmonic
3rd Harmonic
BW
-75
-74
-98
-98
300
-40
-56
-52
-56
-50
dBc/Hz
kHz
dBc
dBc
dBc
315 MHz Band
433 MHz Band
315 MHz Band
433 MHz Band
315 MHz Band
433 MHz Band
315 MHz Band
433 MHz Band
Freq Offset = 100 kHz
Freq Offset = 1 MHz
Crystal
Frequency Range
Tolerance
Internal Load Capacitance
Clock Output Frequency
f REF
CLK OUT
3
2
f RF /32
50
3
F XTAL /N
MHz
ppm
pF
MHz
fundamental mode, AT
Determined by CLK1 and CLK2
System Characteristics
Frequency Range
300
450
MHz
Output Power
Start-up time
t ON
4
5
6.1
2.7
12.2
10
5.3
160
16.1
12.4
dBm
μs
TA = -40 ° C, V DD = +3.6 V
TA = +25 ° C, VDD = +3.0 V
TA = +125 ° C, VDD = +2.1 V
STDBY to TX
into 50 ? matched
load
Rise Time
tr
5
300
ns
Max Data Rate
5
20
100
kbps
FSK (50% Duty Cycle)
ASK (50% Duty Cycle)
Frequency Deviation (FSK)
55
80
kHz
315 MHz Band
433 MHz Band
DEV[2..0]=111
Transmit Efficiency
η = P OUT /(V DD *I DD )
Power ON/OFF Ratio
Frequency Stability vs. V DD
Frequency Stability vs.
Temp
? df VDD
? df TA
4
35
31
27
25
-77
4
TBD
%
dB
kHz
kHz
315 MHz Band
433 MHz Band
315 MHz Band
433 MHz Band
ASK Mode
-40 ° C to +85 ° C
CW
50% duty cycle
Notes:
1. 10 kHz, 50% duty cycle
2. Dependent on PCB parasitic trace capacitance and crystal parameters.
3. Dependent on crystal parameters.
4. Transmit Efficiency, RF Output Power, and Supply Current are heavily dependent on proper output matching and PCB layout.
5. No Envelope Shaping.
www.RFM.com Email: info@rfm.com
?RF Monolithics, Inc.
Page 6 of 11
TXC100 - 08/18/10
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