ST7538 Datasheet - ST Microelectronics

ST7538 POWER LINE FSK TRANSCEIVER

The ST7538 is a Half Duplex synchronous/asynchronous FSK Modem designed for power line communication network applications. It operates from a single supply voltage and integrates a line driver and a 5V linear regulator. The device operation is controlled by means of an internal register, programmabl.

ST7538 POWER LINE FSK TRANSCEIVER s s HALF DUPLEX FREQUENCY SHIFT KEYING (FSK) TRANSCEIVER INTEGRATED POWER LINE DRIVER WITH PROGRAMMABLE VOLTAGE AND CURRENT CONTROL PROGRAMMABLE INTERFACE: SYNCHRONOUS ASYNCHRONOUS SINGLE SUPPLY VOLTAGE (FROM 7.5 UP TO 12.5V) VERY LOW POWER CONSUMPTION (Iq=5 mA) INTEGRATED 5V VOLTAGE REGULATOR (UP TO 100mA) WITH SHORT CIRCUIT PROTECTION 8 PROGRAMMABLE TRANSMISSION FREQUENCIES PROGRAMMABLE BAUD RATE UP TO 4800BPS RECEIVING SENSITIVITY 1 mVRMS.

ST7538 Features

* zero or From step 16 to step 31, Tstep Figure 16. Xtal =16MHz Figure 16 Xtal =16MHz 1 500 2 80 100 1 500 77 85

ST7538_STMicroelectronics.pdf