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| 型号： | MICRF002YM |
| 厂商： | Micrel Inc |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC ASK RCVR RF/IF SHUTDWN 16SOIC |
| 标准包装： | 48 |
| 系列： | QwikRadio® |
| 频率： | 300MHz ~ 440MHz |
| 灵敏度： | -95dBm |
| 数据传输率 - 最大： | 10 kbps |
| 调制或协议： | ASK，OOK |
| 应用： | RKE |
| 电流 - 接收： | 2.2mA |
| 数据接口： | PCB，表面贴装 |
| 天线连接器： | PCB，表面贴装 |
| 特点： | 自动调谐 |
| 电源电压： | 4.75 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
| 产品目录页面： | 571 (CN2011-ZH PDF) |
| 其它名称： | 576-1332 |
MICRF002/RF022
300-440MHz QwikRadio ? ASK Receiver
General Description
The MICRF002 is a single chip ASK/OOK (ON-OFF
Keyed) RF receiver IC. This device is a true “antenna-in to
data-out” monolithic device. All RF and IF tuning is
accomplished automatically within the IC which eliminates
manual tuning and reduces production costs. The result is
a highly reliable yet low cost solution.
The MICRF002 is a fully featured part in 16-pin packaging,
the MICRF022 is the same part packaged in 8-pin
packaging with a reduced feature set (see “Ordering
Information” for more information).
The MICRF002 is an enhanced version of the MICRF001
and MICRF011. The MICRF002 provides two additional
functions over the MICRF001/011, (1) a Shutdown pin,
which may be used to turn the device off for duty-cycled
operation, and (2) a “Wake-up” output, which provides an
output flag indicating when an RF signal is present. These
features make the MICRF002 ideal for low and ultra-low
power applications, such as RKE and remote controls.
All IF filtering and post-detection (demodulator) data
filtering is provided within the MICRF002, so no external
filters are necessary. One of four demodulator filter
bandwidths may be selected externally by the user.
The MICRF002 offer two modes of operation; fixed-mode
(FIX) and sweep-mode (SWP). In fixed-mode the
QwikRadio ?
Features
? 300MHz to 440MHz frequency range
? Data-rate up to 10kbps (fixed-mode)
? Low Power Consumption
? 2.2mA fully operational (315MHz)
? 0.9μA in shutdown
? 220μA in polled operation (10:1 duty-cycle)
? Wake-up output flag to enable decoders and
microprocessors
? Very low RF re-radiation at the antenna
? Highly integrated with extremely low external part count
Applications
? Automotive remote keyless entry (RKE)
? Remote controls
? Remote fan and light control
? Garage door and gate openers
MICRF002 functions as a conventional superhet receiver.
In sweep-mode the MICRF002 employs a patented
sweeping function to sweep a wider RF spectrum. Fixed-
mode provides better selectivity and sensitivity
performance and sweep-mode enables the MICRF002 to
be used with low cost, imprecise transmitters.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
_________________________________________________________________________________________________________
Ordering Information
Part Number
Demodulator
Operating Mode
Shutdown
WAKEB
Package
Lead Finish
Bandwidth
Output Flag
MICRF002YM
MICRF022YM-SW48
MICRF022YM-FS12
MICRF022YM-FS24
MICRF022YM-FS48
User Programmable
5000Hz
1250Hz
2500Hz
5000Hz
Fixed or Sweep
Sweep
Fixed
Fixed
Fixed
Yes
No
Yes
Yes
Yes
Yes
Yes
No
No
No
16-Pin SOIC
8-Pin SOIC
8-Pin SOIC
8-Pin SOIC
8-Pin SOIC
Pb-Free
Pb-Free
Pb-Free
Pb-Free
Pb-Free
QwikRadio is a registered trademark of Micrel, Inc. The QwikRadio ICs were developed under a partnership agreement with AIT of Orlando, FL.
Micrel Inc. ? 2180 Fortune Drive ? San Jose, CA 95131 ? USA ? tel +1 ( 408 ) 944-0800 ? fax + 1 (408) 474-1000 ? http://www.micrel.com
July 2008
M9999-070808
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MICRF002YM TR | 功能描述:射频接收器 300-440MHz RF Receiver With Shutdown( Lead Free) RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
| MICRF003 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:QwikRadiotm 900 MHz UHF Receiver Preliminary Information |
| MICRF003BM | 功能描述:IC RECEIVER UHF 900MHZ 16-SOIC RoHS:否 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| MICRF003BM TR | 功能描述:IC RECEIVER UHF 900MHZ 16-SOIC RoHS:否 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| MICRF003YM | 功能描述:IC RECEIVER UHF 900MHZ 16-SOIC RoHS:是 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
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