SC11211 Datasheet | Sierra Semiconductor

,all r/ SIERRA SF}TICOI{DUSIOR sc11210/SC11211 CalleIrdentificatioCnircuit Features D 8 pin PDIP Version for Small Size D Power Down Ciro:itry ! SelectableEnergy Detection L] Energy Detectioncanbe usedas Call ProgressFilter D FSKDemodulator GENERALDESCRIPTION T h eS C 1 1 2 1a0n d S C l 1 2 1 1a r ea n a log front ends which canbe used to support the Caller Number Delivery (CND) feature in a General Switched Telephone Network (GSTN).Thisserviceis provided by the telephone pany and is intendedfor residentialand business telephone customers.It allows called customersto receivea calling party's number during theringing cycle.The data corresponding to the caller number is transmitted...