Description
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The I²C slave IP is fully synthesizable core and compatible with Phillips I²C standard. The IP uses I²C Bus Protocol which helps maximize the hardware efficiency and minimize the interfaces.
The I²C Slave IP Core is provided as Altera SOPC Builder ready component and integrates easily into any SOPC Builder generated system.
Block Diagram:
Features:
- Data transfers up to 100 Kbps in standard mode and up to 400 Kbps in fast-mode
- Uses two wires to transfer information between devices
- Bi-directional data transfer
- 7-bit addressing format
- Fixed data width of 8 bits
- Data transfer in multiples of bytes
- Interrupt or bit-polling driven byte-by-byte data transfer
- Start/Stop detection
- Operates from a wide range of input clock frequency
- Fully synthesizable
Implementation Results:
| Supported Family | Resource Utilization | Performance ( Avalon Clock - fmax ) |
|---|---|---|
| Cyclone III | 154 LE | 250MHz |
| Cyclone IV | 154 LE | 230MHz |
| Cyclone V | 64A LM | 275MHz |
| Stratix III | 69 ALUT | 230MHz |
| Stratix IV | 67 ALUT | 400MHz |
| Stratix V | 62 ALM | 390MHz |
| Arria II | 70 ALUT | 260MHz |
| Arria V | 64 ALM | 300MHz |
| MAX 10 | 155 LE | 220MHz |
Verification:
- I²C Slave IP Core's functionality is verified in Modelsim simulation software using test bench in Verilog HDL.
Deliverables:
| Contents | Evaluation License | Full Development License |
|---|---|---|
| License Type | One (1) month evaluation license at no cost Note: License can be extended for another month after examining request (Evaluation Now) |
Encrypted IP Core Perpetual license for development Note: Other licensing schemes and source code are also available |
| Reference Design | Included for ESDK 1C6 board | Included for ESDK 1C6 board |
| Nios II Sample Applications | I2C Slave Application | I2C Slave Application |
| Simulation Library | Altera Modelsim | Altera Modelsim |
| Technical Documents |
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| Technical Support | Pre sales support from support team | 1 Year integration support for Altera Quartus II |
Applications:
- I²C Slave is used in many serial communication applications.
Downloads:
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