Unique features

1.       10 kbps, 100 kbps, 400 kbps and 1 Mbps support

2.       Multi-master support

3.       Events reporting (missing ACK, arbitration loss, ...)

4.       7 and 10 bits slave addressing support

5.       Clock stretching and repeated start support

6.       Logic analyzer with I²C decoding support, incl. waveform viewer

7.       USB-powered, compact and robust portable solution

8.       Free Windows GUI, C/C++ API and TCL/tk environment

Benefits

Used as a I2C master, this Xpress series device lets you play the role of a bus master from the host PC.
As a I2C analyzer, it lets you sample the serial protocol traffic for subsequent checking and analysis.

Interacting with your prototype board or system I2C interconnect, you'll gain enhanced visibiliy over your system.

I2C Xpress double functionality, as host adapter and analyzer tool, allows testing and debugging at many levels, whether you wish to see what is going on at signal level on an I2C bus, or you wish to check and live update I²C-accessible data from your embedded system.

Applications

1.       Master side chip-to-chip communication emulation

2.       I²C-based flash memory access

3.       I²C system development and debug

4.       I²C bus analyzer

5.       LCD display control

6.       ADC / DAC control and characterisation

7.       Support to software-centric embedded system debug

8.       Peripheral test and control (EEPROM, temperature sensor, real-time clocks, displays,... )