Part # STLC3055N datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCU


Part Details:

STLC3055N WLL & ISDN-TA SUBSCRIBER LINE INTERFACE CIRCUIT 1 FEATURES Figure 1. Package MONOCHIP SLIC OPTIMISED FOR WLL & VoIP APPLICATIONS IMPLEMENT ALL KEY FEATURES OF THE BORSHT FUNCTION TQFP44 SINGLE SUPPLY (5.5 TO 12V) BUILT IN DC/DC CONVERTER CONTROLLER Table 1. Order Codes SOFT BATTERY REVERSAL WITH PROGRAMMABLE TRANSITION TIME. Part Number Package ON-HOOK TRANSMISSION. STLC3055N TQFP44 PROGRAMMABLE OFF-HOOK DETECTOR THRESHOLD E-STLC3055N (*) TQFP44 METERING PULSE GENERATION AND (*) ECOPACK® (see Section 9) FILTER INTEGRATED RINGING 2 DESCRIPTION INTEGRATED RING TRIP PARALLEL CONTROL INTERFACE (3.3V The STLC3055N is a SLIC device specifically de- LOGIC LEVEL) signed for WLL (Wireless Local Loop) and ISDN- PROGRAMMABLE CONSTANT CURRENT FEED Terminal Adaptors and VoIP applications. One of SURFACE MOUNT PACKAGE the distinctive characteristic of this device is the INTEGRATED THERMAL PROTECTION ability to operate with a single supply voltage (from DUAL GAIN VALUE OPTION +5.5V to +12V) and self generate the negative bat- BCD III S, 90V TECHNOLOGY tery by means of an on chip DC/DC converter con- -40 TO +85°C OPERATING RANGE troller that drives an external MOS switch. Figure 2. Block Diagram PD D0 D1 D2 DET GAIN INPUT LOGIC AND DECODER OUTPUT LOGIC SETTING BGND Status and functions TIP TX


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STLC3055N.pdf Datasheet