E-STLC3055N集成電路（IC）的專用規(guī)格書PDF中文資料

E-STLC3055N屬于集成電路（IC）的專用。由意法半導體集團制造生產(chǎn)的E-STLC3055N專用該系列產(chǎn)品可提供所需的功能，用以將信息源/信宿連到各種復雜或范圍狹窄應用中的傳感器、變送器、致動器、傳輸介質(zhì)或其他此類端點。例如，汽車安全氣囊驅(qū)動器、車身控制和信息娛樂總線、自適應電纜均衡器、智能卡等等。

Description

The STLC3055N is a SLIC device specifically designed for wireless local loop (WLL) and ISDN terminal adaptors (ISDN-TA) and VoIP applications. One of the distinctive characteristic of this device is the ability to operate with a single supply voltage (from 5.5 V to 12 V) and self generate the negative battery by means of an on chip DC/DC converter controller that drives an external MOS switch.

The battery level is properly adjusted depending on the operating mode. A useful characteristic for these applications is the integrated ringing generator.

The control interface is a parallel type with open drain output and 3.3 V logic levels.

Features

■ Monochip subscriber line interface circuit (SLIC) optimised for WLL and VoIP applications

■ Implement all key features of the BORSHT function

■ Single supply (5.5 V to 12 V)

■ Built in DC/DC converter controller

■ Soft battery reversal with programmable transition time.

■ On-hook transmission.

■ Programmable off-hook detector threshold

■ Metering pulse generation and filter

■ Integrated ringing

■ Integrated ring trip

■ Parallel control interface (3.3 V logic level)

■ Programmable constant current feed

■ Surface mount package

■ Integrated thermal protection

■ Dual gain value option

■ BCD III S, 90 V technology

■ -40 to +85 °C operating range