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參數(shù)資料
| 型號(hào)： | MICRF213AYQS |
| 廠商： | MICREL INC |
| 元件分類(lèi)： | 消費(fèi)家電 |
| 英文描述： | 1.8 V dual UART, 20 Mbit/s (max.) with 128-byte FIFOs, infrared (IrDA), and XScale VLIO bus interface, SOT912-1 (TFBGA36), Tray Pack, Bakeable, Multiple |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | QSOP-16 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 850K |
| 代理商： | MICRF213AYQS |
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MICRF213
3.3V, QwikRadio
315MHz Receiver
General Description
The MICRF213 is a general purpose, 3.3V QwikRadio
Receiver that operates at 315MHz with typical sensitivity
of -110dBm.
The MICRF213 functions as a super-heterodyne
receiver for OOK and ASK modulation up to 7.2kbps.
The down-conversion mixer also provides image
rejection. All post-detection data filtering is provided on
the MICRF213. Any one of four filter bandwidths may be
selected externally by the user using binary steps (from
1.18kHz to 9.44kHz, Manchester Encoded). The user
need only configure the device with a set of easily
determined values, based upon data rate, code
modulation format, and desired duty-cycle operation.
QwikRadio is a registered trademark of Micrel, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
May 2007
M9999-052307-A
(408) 944-0800
Features
Up to –110dBm sensitivity, 1kbps and BER 10E-02
Image Rejection Mixer
Frequency from 300MHz to 350MHz
Low current consumption: 3.9mA @ 315MHz,
continuous on data rates to 7.2kbps (Manchester
Encoded)
Analog RSSI Output
No IF filter required
Excellent selectivity and noise rejection
Low external part count
Ordering Information
Part Number
MICRF213AYQS
Temperature Range
–40° to +105°C
Package
16-Pin QSOP
Typical Application
+3.3V
C6
0.47μF
C3
1.8pF
ANT1
230 mm (9.1 inches)
C4
4.7μF
Y1
9.81563MHz
C8
6.8pF
U1 MICRFAYQS
RO1
GNDRF
ANT
GNDRF
VDD
SQ
SEL0
SHDN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
GND
DO
SEL1
CTH
CAGC
RSSI
NC
RO2
C5
0.1μF
L1
39nH
L2
68nH
DO
315MHz, 1kHz Baud Rate Example
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| MICRF218AYQS | 功能描述:射頻接收器 300MHz to 450MHz, 3.0V to 3.6V, <10kbps, 4mA, Wide-IF Bandwidth ASK Receiver with RSSI, Shutdown in 16-Lead QSOP 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 |
| MICRF218AYQS TR | 功能描述:射頻接收器 300MHz to 450MHz, 3.0V to 3.6V, <10kbps, 4mA, Wide-IF Bandwidth ASK Receiver with RSSI, Shutdown in 16-Lead QSOP 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 |
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