参数资料
型号: DP1205C915LF
厂商: Semtech
文件页数: 5/13页
文件大小: 0K
描述: MODULE DROP IN FOR XE1205 915MHZ
标准包装: 200
频率: 915MHz
数据传输率 - 最大: 153.2kbps
应用: ISM
功率 - 输出: 11dBm
灵敏度: -111dBm
电源电压: 2.4 V ~ 3.6 V
电流 - 接收: 14mA
电流 - 传输: 62mA
数据接口: PCB,表面贴装
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 模块
包装: 散装
DP1205
433/868/915 MHz RF Modules
3.2 SPECIFICATIONS
The table below gives the specifications of the DP1205 modules under the following conditions:
Supply voltage VDD = 3.3V, temperature = 25 ° C, frequency deviation ? f = 5 kHz, Bit-rate = 4.8 kbit/s, base-band filter
bandwidth BW SSB = 10 kHz, carrier frequency fc = 434 MHz for the DP1205C433LF, fc = 869 MHz for the
DP1205C868LF and fc = 915 MHz for the DP1205C915LF, bit error rate BER = 0.1% (measured at the output of the bit
synchronizer), antenna output matched at 50 ? .
Symbol
FR
IDDSL
IDDST
IDDR
IDDT
RFS
RFS_12
FDA
BR
Parameter
Synthesizer Frequency Range
Sleep mode supply current
Standby mode supply current
RX mode supply current
TX mode supply current
RF Sensitivity
RF Sensitivity at 1.2kbit/s
Frequency Deviation
Bit rate
Conditions
DP1205C433LF
DP1205C868LF
DP1205C915LF
39 MHz running
P RF = 5 dBm
P RF = 15dBm
A-mode
A-mode, BER = 0.1%
Programmable
Programmable
Min
433
868
902
-
-
1
1.2
Typ
-
-
-
0.2
0.85
14
33
62
-113
-118
-
-
Max
435
870
928
1
1.1
16.5
40
75
-110
-115
255
152.3
Units
MHz
MHz
MHz
μ A
mA
mA
mA
mA
dBm
dBm
kHz
Kb/s
RFOP
RF output power
Programmable.
RFOP1
RFOP2
RFOP3
RFOP4
-3
+2
+7
+12
0
+5
+10
+15
-
-
-
-
dBm
dBm
dBm
dBm
TS_STR
TS_SRE
TS_OS
Transmitter wake-up time
Receiver wake up time
Quartz oscillator wake up time
From oscillator enabled
From oscillator enabled
Fundamental
-
-
-
250
700
1
350
850
2
μ s
μ s
ms
XTAL
Quartz oscillator frequency
39
MHz
VIH
VIL
Digital input level high
Digital input level low
% VDD
% VDD
75
-
-
-
-
25
%
%
? Semtech 2006
5
www.semtech.com
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