Features
- Bidirectional, two-wire communication
interface
- Philips I2C compatible
- System Management Bus (SMBus)
compatible
- Bus master and slave operation
supported
- Slave operation
- Single bus master
operation
- Bus master in multi-master bus
environment
- Multi-master arbitration
- Flexible slave address match
functions
- 7-bit and general call address
recognition in hardware
- 10-bit addressing
supported
- Address mask register for dual
address match or address range masking
- Optional software address
recognition for unlimited number of addresses
- Slave can operate in all sleep modes,
including power-down
- Slave address match can wake device
from all sleep modes
- Up to 1MHz bus frequency support
- Slew-rate limited output drivers
- Input filter for bus noise and spike
suppression
- Support arbitration between
start/repeated start and data bit (SMBus)
- Slave arbitration allows support for
address resolve protocol (ARP) (SMBus)
- Supports SMBus Layer 1 timeouts
- Configurable timeout values