SLIC+CODEC 单5V供电,内置馈电和铃流源

1.SHL703C是在本公司的SHL703基础上优化设计的的用户接口电路(也称为内线模块或远端模块)，与中继接口SHR702脚位兼容，宜配套使用；\n2.设计的目的是为了简化用户外围电路的设计和降低使用成本，电性能指标和SHL703完全相同。和SHL703相比，只需要+5V供电，无需外接馈电电压和铃流电压，内置馈电电源和铃流源，采用开关电源升压和恒流，增加了倒极功能, 并且内置了高性能可编程瞬态过压保护器件，特别适用于小体积和小容量电话接口设备；\n3.恒流馈电；\n4.馈电馈铃自动切换；\n5.自动截铃功能；\n6.倒极功能；\n7.摘挂机检测；\n8.二四线变换；\n9.PCM编解码；\n 单5V供电,内置馈电和铃流源;

SHET

赛狐

SLIC+CODEC 内置铃流

1.SHL703C是在本公司的SHL703基础上优化设计的的用户接口电路(也称为内线模块或远端模块)，与中继接口SHR702脚位兼容，宜配套使用；\n2.设计的目的是为了简化用户外围电路的设计和降低使用成本，电性能指标和SHL703完全相同。和SHL703相比，无需外接铃流电压，内置铃流源，采用开关电源升压和恒流，增加了倒极功能, 并且内置了高性能可编程瞬态过压保护器件；\n3.开关恒流馈电；\n4.馈电馈铃自动切换；\n5.自动截铃功能；\n6.倒极功能；\n7.摘挂机检测；\n8.二四线变换；\n9.PCM编解码；\n10.收发时钟时隙分开；\n11.挂机发送传输（支持来电显示）；\n12 内置铃流\n开关恒流馈电;

SHET

赛狐

SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet process features low feedback and output capacitances, re

文件：35.94 Kbytes 页数：2 Pages

Polyfet

SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR

General Description Silicon VDMOS and LDMOS transistors designed specifically for broadband RF applications. Suitable for Military Radios, Cellular and Paging Amplifier Base Stations, Broadcast FM/AM, MRI, Laser Driver and others. Polyfet™ process features low feedback and output capacitances, r

文件：36.84 Kbytes 页数：2 Pages

Polyfet

Low Power Microprocessor Supervisory with Battery Switch-Over

DESCRIPTION The SP703/704 devices are microprocessor (µP) supervisory circuits that integrate a myriad of components involved in discrete solutions to monitor power-supply and battery-control functions in µP and digital systems. The series will significantly improve system reliability and operati

文件：216.29 Kbytes 页数：16 Pages

Sipex