I²C Controller

Supported Devices:

MAX II, Cyclone, Cyclone II, Stratix, Stratix II, Stratix GX

Description:

•  Avalon interconnect compliant
•  Byte by byte data transfers is driven by interrupt or bit polling
•  Arbitration-lost interrupt with automatic transfer cancellation
•  Bus-busy detection
•  Static synchronous design
•  Implementation in verilog RTL

I²C Master

Supported Devices:

MAX II, Cyclone, Cyclone II, Stratix, Stratix II, Stratix GX

Description:

•  Phillips IC specification version 1.0 compliant
•  Clock synchronization, arbitration, multi-master systems and fast speed transmission mode
•  Software programmable clock frequency and acknowledgment bit
•  Static synchronous design

I²C Slave

Supported Devices:

MAX II, Cyclone, Cyclone II, Stratix, Stratix II, Stratix GX

Description:

•  Compatible with Phillips IC Standard
•  Supports Normal and Fast Speed
•  7 Addressing modes support
•  Static synchronous design

I²S Controller

Supported Devices:

MAX II, Cyclone, Cyclone II, Stratix, Stratix II, Stratix GX

Description:

•  Phillips Inter IC Sound (IS) specification compliant
•  Supports variable data width and sampling frequency between 4KHz to 96KHz
•  Provides selection for Master/Slave mode