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| 型号： | MICRF009BM |
| 厂商： | Micrel Inc |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | IC RECEIVER UHF LOW POWER 16SOIC |
| 标准包装： | 48 |
| 频率： | 300MHz ~ 440MHz |
| 灵敏度： | -102dBm |
| 数据传输率 - 最大： | 2 kbps |
| 调制或协议： | ASK，OOK |
| 应用： | RKE |
| 电流 - 接收： | 2.9mA |
| 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 |
Micrel
MICRF009
Pin Configuration
SEL0
Demodulator Bandwidth
Sweep-Mode Fixed-Mode
1
0
1250Hz
625Hz
2500Hz
1250Hz
Table 1. Nominal Demodulator Filter Bandwidth vs. SEL0,
Operating Mode at 433.92 MHz
Note:
SEL0 must connect to VDD = 1 or VSS = 0. Do not float SEL0
Standard 16-Pin SOIC (M)
Pin Description
Pin Number
1
2, 3
4
5
6
7
8
9
10
11
12
13
14
15
16
Pin Name
SEL0
VSSRF
ANT
VDDRF
VDDBB
CTH
NC
VSSBB
DO
SHUT
CAGC
SEL1
REFOSC2
REFOSC1
SWEN
Pin Function
Bandwidth Selection Bit 0 (Input): Configure to set the desired demodulator filter bandwidth. See Table
1. 0 = VSS, 1 = VDD, don not float SEL0
RF [Analog] Return (Input): Ground return to the RF section power supply. See “Applications
Information” for bypass capacitor details.
Antenna (Input): See “Applications Information” for information on input impedance. For optimal
performance the antenna impedance should be matched to the antenna pin impedance.
RF [Analog] Supply (Input): Positive supply input for the RF section of the IC. VDDBB and VDDRF
should be connected together directly at the IC pins.
Baseband [Digital] Supply (Input): Positive supply input for the baseband section of the IC. VDDBB and
VDDRF should be connected together at the IC pins.
[Data Slicing] Threshold Capacitor (External Component): Capacitor extracts the DC average value
from the demodulated waveform, which becomes the reference for the internal data slicing comparator.
See “Applications Information” for selection.
No connect.
Baseband [Digital] Return (Input): Ground return to the baseband section power supply. See
“Applications Information” for bypass capacitor and layout details.
Digital Output (Output): CMOS level compatible data output signal.
Shutdown (Input): Shutdown-mode logic-level control input. Pull low to enable the receiver. This input
has an internal pulled-up to VDDRF.
AGC Capacitor (External Component): Integrating capacitor for on-chip AGC (automatic gain control).
See “Applications Information” for capacitor selection.
Bandwidth Selection Bit 1 (Input): Must tie to ground. Reserved for future use.
Reference Oscillator (External Component or Input): Timing reference for on-chip tuning and
alignment.
Reference Oscillator (External Component or Input): Timing reference for on-chip tuning and
alignment.
Sweep-Mode Enable (Input): Sweep- or fixed-mode operation control input. When SWEN is high, the
MICRF009 is in sweep mode; when SWEN is low, the receiver operates as a conventional single-
conversion superheterodyne receiver. This pin is internally pulled-up to VDDRF.
January 18, 2005
2
M9999-011805
(408) 955-1690
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相关代理商/技术参数 |
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|---|---|
| MICRF009BM TR | 功能描述:IC RCVR UHF 300-440MHZ 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 |
| MICRF009YM | 功能描述:射频接收器 300-440MHz High Sensitivity 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 |
| MICRF009YM TR | 功能描述:射频接收器 300-440MHz High Sensitivity 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 |
| MICRF010 | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:QwikRadio Low-Power UHF Receiver |
| MICRF010BM | 功能描述:IC RCVR UHF 300-440MHZ 8-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 |
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