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FX651D4 PDF预览

FX651D4

更新时间: 2024-11-20 10:27:31
品牌 Logo 应用领域
CMLMICRO 电信集成电路电信电路光电二极管
页数 文件大小 规格书
16页 458K
描述
SPM and Security Subsystem

FX651D4 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP16,.4
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.83
Is Samacsys:NJESD-30 代码:R-PDSO-G16
JESD-609代码:e3长度:10.3 mm
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Telecom Signaling Circuits
最大压摆率:4 mA标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:7.5 mmBase Number Matches:1

FX651D4 数据手册

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CML Semiconductor Products  
SPM and Security Subsystem FX651  
D/651/4 September 1997  
1.0  
Features  
Provisional Information  
Two Integrated Telecoms  
Functions:  
Low Power (3.3V) Requirement  
12kHz SPM Detector  
Half Duplex 18kHz Modem  
Component Adjustable Input  
Sensitivity  
Compact 16-pin Small Outline  
(SOIC) Package  
Meets European 12kHz SPM  
Frequency Specifications  
Card Operated Telephone  
Installations  
Worldwide Pay-Phone  
Applications  
VBIAS  
1.1  
Brief Description  
The FX651 integrated circuit combines 12kHz Subscriber Private Metering (SPM) detection with 18kHz  
tone processing for anti-fraud purposes within a telephone system. This compact, low power device is  
µ
suitable for battery or line powered systems. Under simple logic or Processor control it will:  
Decode 12kHz SPM pulses in the presence of high level voice and 18kHz signalling, and  
provide a logic output.  
Transmit an NRZ modulated 18kHz security tone to line.  
Decode an incoming modulated 18kHz security tone in the presence of high level voice  
and 12 kHz SPM tones, and provide a logic output.  
Employing high accuracy switched capacitor filters, the FX651 is protected from crosstalk and false  
decoding.  
1997 Consumer Microcircuits Limited  

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