STU2071 Datasheet (ST Microelectronics) - 4B3T U INTERFACE CIRCUIT

STU2071, 4B3T U INTERFACE CIRCUIT

Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15, 16, 17 18 19 20 21 22 23 24,25 26, 27 28 Name DVSS(input) PFOFF(input) LT(input) TEST(input) DISS(output) RESETN(input) DIN(input) TSP(input) BURST(input) FR(in/out) DOUT(output) CL(in/out) RD1(output) RD2(output) S2,S1,S0 DVDD(input) AVSS(input) LOUT1(output

STU2071 4B3T U INTERFACE CIRCUIT PRELIMINARY DATA 4B3T TWO-WIRE U INTERFACE CIRCUIT FOR LT AND NT APPLICATION 120 kbaud LINE SYMBOL RATE (120 SYMBOLS PER FRAME) SCRAMBLER AND DESCRAMBLER ACCORDING TO CCITT REC V.29 BARKER CODE (11 SYMBOLS) SYNCHRONIZATION WORD UNSCRAMBLED 1 KBIT/S HOUSEKEEPING CHANNEL ADAPTIVE ECHO CANCELLATION WITH TRANSVERSAL FILTERING ADAPTIVE DECISION FEEDBACK EQUALIZATION AUTOMATIC GAIN CONTROL PDM AD CONVERTER AUTOMATIC ACTIVATION AND DEACTIVATION WITH POLARITY ADAPTION A

STU2071 Features

* Y 1101 1100 Remark: Executing the command RES (1101) is functionally equivalent to pu