Protocol Compliance: Ensures I2S communication follows the standard, validating proper data transmission. Verifies both master and slave modes to ensure functional communication between devices.

Frame Synchronization: Verifies accurate alignment of data frames in stereo and mono formats. This ensures that audio data streams remain properly synchronized during transmission.

Word Length Configuration: Supports verification of different word lengths for audio data transmission. Ensures correct configuration of word lengths for varying audio formats, such as 16-bit or 32-bit.

Clock and Data Integrity: Ensures the clock signal is accurate and in sync with the audio data stream. Verifies that data integrity is maintained, preventing errors in transmission.

Error Detection and Handling: Detects errors in the data transmission process, such as parity errors. Validates error-handling mechanisms to ensure the system responds correctly to transmission issues.

Bidirectional Data Transmission: Verifies full-duplex communication, enabling both data send and receive simultaneously. Ensures that audio devices can transmit and receive data correctly without conflicts.

Compatibility with Audio Devices: Ensures proper functionality with various audio devices like DACs and ADCs. Verifies compatibility for both audio input and output devices, ensuring proper communication.

Bus Arbitration: Ensures proper bus arbitration in systems with multiple masters. Prevents data collisions and communication errors when multiple devices share the I2S bus.

Audio Format Support: Verifies support for different audio formats like PCM, I2S, and Left-Justified. This ensures that the I2S interface can handle multiple audio transfer configurations.

Low Power Operation: Simulates low-power modes, ensuring devices can efficiently manage power during idle times. Verifies that the system enters and exits low-power states without affecting data integrity.