DSIO option adds multi-channel digital serial interface for audio analyzer, which can provide direct connection for chip level interface and plays a decisive role in the design and development of circuit board. It is simple to use and accurate to test results. It can be widely used in audio quality test of various digital devices.
Main Features of AX-DSIO Option
Serial Interface Format：I2S, DSP, Left justified，Right justified，etc.
Data Transmission Mode: Signal(TDM), Multipe (multi-channel data configuration)
Data Channel: 8
Hardware Interface: HD-15
Transmission Signal Type: Audio data, master clock, frame clock, bit clock, channel clock
The Digital Serial I/O option includes independent, programmable master clocks for both the transmitter and receiver. This allows the use of two different clocks simultaneously, an important advantage in SRC testing when compared to single-clock serial interface.
Pulse voltage, sample rate, word length, data length and the time relationship between clock and data are variable to accommodate a wide range of devices and applications.
It has signal monitoring function，both the transmitter and receiver signals can be monitored via dedicated, buffered monitor ports. These duplicate the signals at the transmitter or receiver and allow direct monitoring via an external oscilloscope.
It has a simple and flexible configuration interface, allowing to save or load test configuration, which is convenient for users to test and greatly improves test efficiency.