Cobham Gaisler AB
I2CMST
The I2C master core is a modified version of the OpenCores I2C master with an AMBA APB interface. The core is compatible with Philips I2C standard and supports 7- and 10-bit addressing. Standard-mode (100 kb/s) and Fast-mode (400 kb/s) operation are supported directly.
The estimated resource utilization of the I2CMST is:
The following is a summary of the features:
- AMBA APB interface
- Supports 7- and 10-bit addressing
- Bus arbitration (multi master operation)
- Software programmable clock frequency
- Clock stretching