STMicroelectronics STCOM
Powerline communication and application system-on-chip
FEATURES
● Integrated differential PLC analog front-end – PGA with automatic gain control and ADC – Current DAC with transmission predriver – Digital transmission level control – Zero crossing comparator – Up to 500 kHz PLC signal bandwidth● Integrated dual line driver – 14 V p-p single ended, 28 V p-p differential output range – Very high linearity for EMC compliance – Externally configurable amplifier topology – 1 A rms max. current – Embedded overtemperature protection – Suitable for all PLC signals up to 500 kHz
● Fully reprogrammable real-time engine (RTE) modem for PLC standards up to 500 kHz
● Integrated application core: ARM® 32-bit Cortex™-M4F CPU – 96 MHz maximum frequency – 8-channel direct memory access controller – 8-region memory protection unit – Serial wire and JTAG interfaces – Cortex-M4 Embedded Trace Macrocell™ – Up to 86 multiplexed GPIOs – 11 timers – 1 flexible CRC calculation unit Datasheet - production data – 5 USARTs (ISO 7816 compliant), 5 SPI, 3 I2C – 12-bit...