STLC3065 Datasheet | STMicroelectronics

® WLL SUBSCRIBER LINE INTERFACE CIRCUIT MONOCHIP SLIC OPTIMISED FOR WLL APPLICATIONS IMPLEMENT ALL KEY Features OF THE BORSHT FUNCTION SINGLE SUPPLY (5.5 TO 15.8V) 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 DUAL 2W PORT FOR DATA/VOICE OPERATION PARALLEL CONTROL INTERFACE (3.3V LOGIC LEVEL) PROGRAMMABLE CONSTANT CURRENT FEEDER SURFACE MOUNT PACKAGE BLOCK DIAGRAM D0 D1 D2 P1 P2 TQFP44 ORDERING NUMBERS: STLC3065Q STLC3065QTR INTEGRATED THERMAL PROTECTION -40 TO +85°C OPERATING RANGE DESCRIPTION The STLC3065 is a SLIC device specifically designed for WLL (Wireless Local Loop) application. One of the distinctive characteristics of this device is the ability to operate with a single supply voltage (from +5.5V to +15.8V) and self generate the negative battery by means of an on chip DC/DC converter controller that drives an external DET DET1 DET2 IN PUT LOGIC AND DECODER OUTPUT LOGIC BGND TIP1 Status and functions TX RX ZAC1 ZAC RS ZB LINE LINE TIP2 R ING1 RING2 SUPERVISION AC PROC D RIVER SWITCH C REV DC PROC CSVR C LK R SENSE GATE VF CVCC VPOS DC/DC CKTTX C TTX1 CTTX2 FTTX CONV. TTX PROC Vcc Vss Agnd REFERENCE VOLT. REG....