參數(shù)資料
型號(hào)： MICRF213
廠商： Micrel Semiconductor,Inc.
英文描述： 1.8 V single UART, 20 Mbit/s (max.) with 128-byte FIFOs, infrared (IrDA), and XScale VLIO bus interface, SOT617-1 (HVQFN32), Tray Pack, Bakeable, Multiple
中文描述： 3.3，QwikRadio系列㈢315MHz的接收器
文件頁(yè)數(shù)： 4/16頁(yè)
文件大?。?/td> 850K
代理商： MICRF213
Micrel, Inc.
MICRF213
Symbol
May 2007
4
M9999-052307-A
(408) 944-0800
Parameter
Condition
Min
Typ
Max
Units
Demodulator
CTH Source Impedance
F
REFOSC
= 9.81563MHz
165
k
CTH Leakage Current
T
A
= 25oC
T
A
= +105oC
SEL0=0, SEL1=0
SEL0=1, SEL1=0
SEL0=0, SEL1=1
±2
±800
1180
2360
4720
nA
nA
Demodulator Filter
Bandwidth @ 315MHz
(Programmable, see
application section)
SEL0=1, SEL1=1
9400
Hz
Digital / Control Functions
DO pin output current
As output
CI = 15pF, pin DO, 10-90%
source @ 0.8Vdd
sink @ 0.2Vdd
260
600
2
μA
Output rise and fall times
μsec
RSSI
RSSI DC Output Voltage
Range
RSSI response slope
-110dBm to -50dBm
0.4 – 1.9
V
-110dBm to -50dBm
25
mV/dB
RSSI Output Current
400
μA
RSSI Output Impedance
RSSI Response Time
±15
50% data duty cycle, input power to Antenna = -
20 dBm
200
0.3
Sec
Notes:
1.
2.
3.
Exceeding the absolute maximum rating may damage the device.
The device is not guaranteed to function outside of its operating rating.
Device is ESD sensitive. Use appropriate ESD precautions. Exceeding the absolute maximum rating may damage the device.
Sensitivity is defined as the average signal level measured at the input necessary to achieve 10-2 BER (bit error rate). The input signal is
defined as a return-to-zero (RZ) waveform with 50% average duty cycle (Manchester encoded) at a data rate of 1kbps.
When data burst does not contain preamble, duty cycle is defined as total duty cycle, including any “quiet” time between data bursts. When
data bursts contain preamble sufficient to charge the slice level on capacitor C , then duty cycle is the effective duty cycle of the burst alone.
[For example, 100msec burst with 50% duty cycle, and 100msec “quiet” time between bursts. If burst includes preamble, duty cycle is
Ton/(Ton+Toff) = 50%; without preamble, duty cycle is Ton/(Ton+ Toff + Tquiet) = 50msec/(200msec)=25%. Ton is the (Average number of
1’s/burst) x bit time, and Toff = Tburst -Ton.)
4.
5.
TH
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MICRF213_11 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V, QwikRadio 315MHz Receiver
MICRF213AYQS 功能描述:射頻接收器 300MHz to 350MHz, 3.0V to 3.6V, 7.2kbps, 4mA, ASK Receiver with RSSI, Shutdown in 16-Lead QSOP (Lead-Free) RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MICRF213AYQS TR 功能描述:射頻接收器 300MHz to 350MHz, 3.0V to 3.6V, 7.2kbps, 4mA, ASK Receiver with RSSI, Shutdown in 16-Lead QSOP (Lead-Free) RoHS:否 制造商:Skyworks Solutions, Inc. 類(lèi)型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel
MICRF218 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V, 315/433MHz Wide-IF Bandwidth ASK Receiver
MICRF218_11 制造商:MICREL 制造商全稱(chēng):Micrel Semiconductor 功能描述:3.3V, 315/433MHz Wide-IF Bandwidth ASK Receiver
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