参数资料
型号: DR-TRC103-915-EV
厂商: RFM
文件页数: 41/65页
文件大小: 0K
描述: BOARD EVALUATION 915MHZ RFM RFIC
标准包装: 1
类型: 收发器,SRR
频率: 902MHz ~ 928MHz
适用于相关产品: TRC103-915
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: 10 BER, 2 kb/s,
FSK Receiver Bandwidth
OOK Receiver Bandwidth
50
50
-112
250
400
-110
kHz
kHz
Butterworth filter mode
polyphase filter mode
-3
BW = 100 kHz, F DEV = 50 kHz
FSK: 10 BER, 25 kb/s,
OOK: 10 BER, 2 kb/s
Receiver Sensitivity*
Blocking Immunity*
Co-channel Rejection*
-104
-108
53
-12
-102
-106
dBm
dB
dB
-3
BW = 100 kHz, F DEV = 50 kHz
-3
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*
FSK Bit Rate
OOK Bit Rate
RSSI Resolution
RSSI Accuracy
RSSI Dynamic Range
Local Oscillator (LO) Emission
38
1.56
1.56
42
0.5
±3
63
70
-65
200
32
dB
kb/s
kb/s
dB
dB
dB
dBm
desired signal, 600 kHz offset, modulation
same as desired signal
NRZ
NRZ
at maximum IF gain
at minimum IF gain
*Receiver in-circuit performance with RFM recommended SAW filter and crystal.
Table 48
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*
Reference Spur*
nd rd
th
150
+11
15
-46
-40
-40
ohms
dBm
dB
dBc
dBm
dBm
differential output
including SAW filter insertion loss
programmable
below carrier power, 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 49
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Page 41 of 65
TRC103 - 11/29/12
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