I2S Controller
I²S Controller is designed to transfer audio data to and from Audio codec.
Overview
I²S Controller is designed to transfer audio data to and from Audio codec. It can be configured as both Master and Slave mode using software. The I²S IP is Phillips Inter IC Sound (I²S) specification compliant core for Altera devices.
It is provided as Altera SOPC Builder ready component and integrates easily into any SOPC Builder generated system.
Implementation Results:
| Supported Family | Resource Utilization | Memory Blocks | Performance ( Avalon Clock - fmax ) |
|---|---|---|---|
| Cyclone III | 800 LE | 2 M9K | 176MHz |
| Cyclone IV | 815 LE | 2 M9K | 158MHz |
| Cyclone V | 339 ALM | 2 M10K | 141MHz |
| Stratix III | 512 ALUT | 2 M9K | 142MHz |
| Stratix IV | 514 ALUT | 2 M9K | 142MHz |
| Stratix V | 340 ALM | 2 M9K | 160MHz |
| Arria II | 514 ALUT | 2 M9K | 160MHz |
| Arria V | 318 ALM | 2 M10K | 192MHz |
| MAX 10 | 769 LE | 2 M9K | 146MHz |
Key features
- 8-bit and 16-bit sampling data width support
- Variable sampling rate support
- Used in both master/slave mode
- Internal two 64 x 32 bit FIFO for data buffering
- 32-bit DMA engine for both data transmit and receive for reducing CPU overhead
- Transmit and Receive Operation
- Compliant with the Avalon bus
- Left and Right channel support
Block Diagram
Specifications
Identity
Files
Note: some files may require an NDA depending on provider policy.
Provider
Learn more about I2S IP core
FPGAs - The Logical Solution to the Microcontroller Shortage
Paving the way for the next generation audio codec for True Wireless Stereo (TWS) applications - PART 2 : Increasing play time
Enabling AI Vision at the Edge
CSoC Platform / Digital Subsystem IP for IoT
Growing audio requirements in SoCs
Frequently asked questions about I2S IP cores
What is I2S Controller?
I2S Controller is a I2S IP core from System Level Solutions, Inc. listed on Semi IP Hub.
How should engineers evaluate this I2S?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this I2S IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.