参数资料
型号: MICRF011BN
厂商: Micrel Inc
文件页数: 3/11页
文件大小: 0K
描述: IC RCVR/DATA DEMOD RF/IF 14DIP
标准包装: 25
频率: 300MHz ~ 440MHz
灵敏度: -103dBm
数据传输率 - 最大: 10 kbps
调制或协议: OOK
应用: 车库门开启器
电流 - 接收: 2.4mA
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: 14-DIP(0.300",7.62mm)
供应商设备封装: 14-DIP
包装: 管件
MICRF011
QwikRadio
tm
Micrel
SEL0
SEL1
SWP Mode
Demodulator Bandwidth (Hz)
FIXED Mode
1
0
1
0
1
1
0
0
5000
2500
1250
625
10000
5000
2500
1250
Table 1
Nominal Demodulator (Baseband) Filter Bandwidth
vs. SEL0, SEL1 and Mode
No
.
1.
2.
3.
4.
5.
6.
Design Change
Local Oscillator sweep range
reduced 2X. Affects SWP mode
only.
Local Oscillator sweep rate reduced
2X. Affects SWP mode only.
IF Center Frequency reduced 2X.
Affects both modes SWP and
FIXED.
IF Bandwidth reduced 2X. Affects
both modes SWP and FIXED.
FIXED mode Demod Filter cutoff
frequencies increased 2X. Affects
FIXED mode only.
CTH Pin Impedance
118k ? @ ft=4.90 MHz [see Note 4].
Retrofit Design Action
Reconsider Tx/Rx Frequency Alignment Error Budget, per App. Note 22.
If alignment tolerances cannot be met, consider:
(1) tighten ceramic resonator tolerance,
(2) replace ceramic resonator with crystal, or
(3) not to upgrade to -011
Impacts SWP mode maximum data rate.
If data rate constraint cannot be met, consider
(1) reduce system data rate by 2X, or
(2) not to upgrade to -011
Factor this change into Tx/Rx Frequency Alignment Error Budget.
FIXED mode users of -001 must change crystal frequency.
Factor this change into Tx/Rx Frequency Alignment Error Budget.
For FIXED mode only, choose next lower filter frequency (via control pins
SEL0/1), to maintain same range performance
Recompute appropriate value of CTH capacitor, and change value on PCB
Affects both modes SWP and
FIXED.
Table 2
MICRF001/011 Change List and
Design Retrofit Guidelines
December 1998b
3
MICRF011
相关PDF资料
PDF描述
MAX2160ETL+ IC TUNER ISDB-T LOW IF 40TQFN
MAX1471ATJ+ IC RCVR ASK/FSK LP 32-TQFN
MICRF011BM IC RCVR/DATA DEMOD RF/IF 14SOIC
AMB310908 SENSOR REFL LONG H-TYPE
MICRF009BM IC RECEIVER UHF LOW POWER 16SOIC
相关代理商/技术参数
参数描述
MICRF011YM 功能描述:射频接收器 300-440MHz RF Receiver( 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
MICRF011YM TR 功能描述:射频接收器 300-440MHz RF Receiver( 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
MICRF011YN 功能描述:射频接收器 300-440MHz RF Receiver( 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
MICRF022 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:300-440MHz QwikRadio⑩ASK Receiver
MICRF022BM 功能描述:IC RECEIVER ASK 300-440MHZ 8SOIC 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