参数资料
型号: DR-TRC105-450-EV
厂商: RFM
文件页数: 43/67页
文件大小: 0K
描述: BOARD EVALUATION 450MHZ RFM RFIC
标准包装: 1
类型: 收发器
频率: 447MHz ~ 451MHz
适用于相关产品: TRC105
已供物品: 2 个板,天线,电池
5.2 AC Electrical Characteristics
Minimum/maximum values are valid over the recommended operating range V DD = 2.1-3.6V. Typical conditions: T o = 25°C; V DD = 3.3 V.
The electrical specifications given below are valid for a crystal having the specifications given in Table 3.
RECEIVER
PARAMETER
SYM
MIN
TYP
MAX
UNITS
Test Notes
RF Input Impedance
RF Input Power
Receiver Noise Figure
150
8
0
ohms
dBm
dB
differential input
above 0 dBm receiver input may be damaged
IC noise figure
FSK Receiver Bandwidth
OOK Receiver Bandwidth
FSK Sensitivity, 2 kb/s*
50
50
-110
250
400
kHz
kHz
Butterworth filter mode
polyphase filter mode
300-330 MHz
10 BER, BW = 100 kHz
10 -3 BER, BW = 100 kHz
F DEV = ±50 kHz
FSK Sensitivity, 25 kb/s*
-3
F DEV = ±50 kHz
OOK Sensitivity, 2 kb/s*
10 -3 BER, BW = 50 kHz
Blocking Immunity*
Co-channel Rejection*
-112
-110
-102
-104
-102
-108
-110
-108
53
-12
-110
-102
-108
dBm
dBm
dBm
dBc
dBc
434 MHz
470-510 MHz
300-330 MHz
434 MHz
470-510 MHz
300-330 MHz
434 MHz
470-510 MHz
signal strength of unmodulated blocking signal
relative to desired signal, 1 MHz offset
signal strength of modulated co-channel signal
relative to desired signal
signal strength of adjacent signal relative to
Adjacent Channel Rejection*
38
42
dBc
desired signal, 600 kHz offset, modulation
same as desired signal
FSK Bit Rate
OOK Bit Rate
RSSI Resolution
RSSI Accuracy
RSSI Dynamic Range
Local Oscillator (LO) Emission
1.56
1.56
0.5
±3
63
70
-65
200
32
kb/s
kb/s
dB
dB
dB
dBm
NRZ
NRZ
at maximum IF gain
at minimum IF gain
*Receiver in-circuit performance with RFM recommended SAW filter and crystal.
Table 52
TRANSMITTER
PARAMETER
SYM
MIN
TYP
MAX
UNITS
Test Notes
2 & 3 Harmonic*
4 and Higher Harmonics*
RF Output Impedance
Maximum RF Output Power*
RF Output Power Range*
Spurious*
nd rd
th
150
+13
21
-46
-40
-40
ohms
dBm
dB
dBc
dBm
dBm
differential output
including SAW filter insertion loss
programmable
=> 150 kHz from carrier, no modulation,
no modulation
no modulation
Phase Noise
-112
-105
dBc/Hz
at 600 kHz offset
FSK Deviation
±33
±50
±200
kHz
programmable
*Transmitter in-circuit performance with RFM recommended SAW filter and crystal.
Table 53
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? 2009-2013 by RF Monolithics, Inc.
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Page 43 of 67
TRC105 - 05/29/13
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