参数资料
型号: MRF89XAT-I/MQ
厂商: Microchip Technology
文件页数: 106/140页
文件大小: 0K
描述: RF ISM BAND TXRX 32 QFN
标准包装: 1
频率: 863MHz ~ 870MHz,902MHz ~ 928MHz,950MHz ~ 960MHz
数据传输率 - 最大: 200kbps
调制或协议: FSK,OOK
应用: ISM
功率 - 输出: 12.5dBm
灵敏度: -113dBm
电源电压: 2.1 V ~ 3.6 V
电流 - 接收: 3mA
电流 - 传输: 25mA
数据接口: PCB,表面贴装
存储容量: *
天线连接器: PCB,表面贴装
工作温度: -40°C ~ 85°C
封装/外壳: 32-WFQFN 裸露焊盘
包装: 标准包装
其它名称: MRF89XAT-I/MQDKR
MRF89XA
TABLE 5-5:
RECEIVER AC CHARACTERISTICS (1)
Symbol
RSF
Parameter
Sensitivity (FSK)
Min
Typ
-107
Max
Unit
dBm
Condition
869 MHz, BR = 25 kbps,
f dev = 50 kHz, f c = 100 kHz
-103
dBm
869 MHz, BR = 66.7 kbps,
f dev = 100 kHz, f c = 200 kHz
-105
-101
dBm
dBm
915 MHz, BR = 25 kbps, f dev = 50
kHz, f c = 100 kHz
915 MHz, BR = 66.7 kbps,
f dev = 100 kHz, f c = 200 kHz
RSO
Sensitivity (OOK)
-113
dBm
869 MHz, 2kbps NRZ
f c – f o = 50 kHz, f o = 50 kHz
-106
dBm
869 MHz, 16.7 kbps NRZ
f c – f o = 100 kHz, f o = 100 kHz
-111
dBm
915 MHz, 2 kbps NRZ
f c – f o = 50 kHz, f o = 50 kHz
-105
dBm
915 MHz, 16.7 kbps NRZ
f c – f o = 100 kHz, f o = 100 kHz
CCR
ACR
Co-Channel Rejection
Adjacent Channel Rejection
-12
27
dBc
dB
Modulation as wanted signal
Offset = 300 kHz, unwanted tone is
not modulated
52
dB
Offset = 600 kHz, unwanted tone is
not modulated
57
dB
Offset = 1.2 MHz, unwanted tone is
not modulated
BI
Blocking Immunity
-48
-37
dBm
dBm
Offset = 1 MHz, unmodulated
Offset = 2 MHz, unmodulated, no
SAW
-33
dBm
Offset = 10 MHz, unmodulated, no
SAW
RXBWF
Receiver Bandwidth in FSK
50
250
kHz
Single side BW, Polyphase Off
Mode (2)
RXBWU
Receiver Bandwidth in OOK
50
400
kHz
Single side BW, Polyphase On
Mode (2)
ITP3
Input Third Order Intercept
-28
dBm
Interferers at 1 MHz and 1.950 MHz
Point
offset
TSRWF
TSRWS
TSRHOP
RSSIST
RSSTDR
Receiver Wake-up Time
Receiver Wake-up Time
Receiver Hop Time from RX
Ready to RX Ready with a
Frequency Hop
RSSI Sampling Time
RSSI Dynamic Range
280
600
400
400
460
480
520
550
600
70
500
900
1/ f dev
μs
μs
μs
μs
μs
μs
μs
μs
μs
s
dB
From FS to RX ready
From Stand-by to RX ready
200 kHz step
1 MHz step
5 MHz step
7 MHz step
12 MHz step
20 MHz step
27 MHz step
From RX ready
Ranging from sensitivity
Note 1:
2:
Guaranteed by design and characterization.
This reflects the whole receiver bandwidth, as described by conditions for active and passive filters.
DS70622C-page 106
Preliminary
? 2010–2011 Microchip Technology Inc.
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