ST7536 Datasheet - ST Microelectronics

ST7536 POWER LINE MODEM

The ST7536 is a half duplex synchronous FSK MODEM designed for power line communication network applications. It operates from a dual power supply +5V and -5V, and requires an external interface for the coupling to the power line. It offers two programmable data rate with two programmable channels e.

ST7536 POWER LINE MODEM . . . . . . . . . HALF DUPLEX SYNCHRONOUS FSK MODEM - TWO PROGRAMMABLE CHANNELS FOR 600BPS DATA RATE - TWO PROGRAMMABLE CHANNELS FOR 1200BPS DATA RATE AUTOMATICALLYTUNED Rx AND Tx FILTERS TX CARRIER FREQUENCIES SYNTHESIZED FROM EXTERNAL CRYSTAL LOW DISTORTION Tx SIGNAL (S/H2 ≥ 50dB) AUTOMATIC LEVELCONTROL ON Tx SIGNAL Rx SENSITIVITY : 2mVRMS (600bps) 3mVRMS (1200bps) Rx CLOCK RECOVERY POWER-DOWN MODE SUITABLE TO APPLICATION IN ACCORDANCE WITH DH028/29 ENEL, EN50065-1 CE.

ST7536 Features

* - An additionnalamplifier allows the observationof the Rx band-pass filter output on pin RxFO. - A direct input to the Tx band-pass filter (TxFI) is available and selected when TEST4 = 1. - The 3 second normal duration of the Tx to Rx mode automatic switching is reduced to 1.48ms when TEST2 = 1. - W

ST7536_STMicroelectronics.pdf