Pin configuration for the ISO1500 tranceiver

Vcc1Logic-side power supplyVcc2Tranceiver-side power supply116GND1Ground connection for Vcc1GND2Ground connection for Vcc2215RReceiver outputNCNo internal connection314REReceiver enableBTranceiver-inverting I/O on the bus side413DEDriver enableATranceiver noninverting I/O on the bus side512DDriver inputNCNo internal connection611NCNo internal connectionVcc2Tranceiver-side power supply710GND1Ground connection for Vcc1GND2Ground connection for Vcc289 isolation Source: Texas Instruments, ISO1500 datasheet, page 3