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Model JI-216
I2C Bus Monitor - USB
| Features |
Passive bus traffic monitoring
Input signal range from 1.50V to 15.0V via programmable VIH and VIL
thresholds (10mV steps)
thresholds (10mV steps)
Timing waveform display with 20nS resolution
Trigger signal available at BNC connector - used to trigger external
test equipment
test equipment
Easy-to-use Graphical User Interface (GUI) software included
| Applications |
Hardware troubleshooting and test
Software development and debugging
Production line testing.
Questions or comments? Please email or call:
Jupiter Instruments www.jupiteri.com
Updated on 2/24/10
or Ph: 949-716-0154
| Jupiter Instruments |
| Unique instrumentation products |
I2C Development Tools
The JI-216 I2C Bus Monitor is a low cost, easy-to-use PC hosted instrument specifically
designed for troubleshooting and debugging I2C networks. The JI-216’s FPGA based
architecture provides for the capture and display of all valid or invalid messages and I2C
bus events. Captured I2C messages are available for display in two modes: real-time
streaming, or triggered circular buffer. These modes provide optimized data display for
either hardware or software development. The SDA/SCL timing display aids in tracking
down and solving hardware timing problems. JI-216’s broad bandwidth (DC – 3.4
Mbits/s), wide input signal range (0 – 15.0V), and variable signal filtering provides
flexibility in monitoring a variety of I2C bus systems. An intuitive Windows application
manages instrument setup and control. Communications and unit power is provided via
a USB2.0 link.
designed for troubleshooting and debugging I2C networks. The JI-216’s FPGA based
architecture provides for the capture and display of all valid or invalid messages and I2C
bus events. Captured I2C messages are available for display in two modes: real-time
streaming, or triggered circular buffer. These modes provide optimized data display for
either hardware or software development. The SDA/SCL timing display aids in tracking
down and solving hardware timing problems. JI-216’s broad bandwidth (DC – 3.4
Mbits/s), wide input signal range (0 – 15.0V), and variable signal filtering provides
flexibility in monitoring a variety of I2C bus systems. An intuitive Windows application
manages instrument setup and control. Communications and unit power is provided via
a USB2.0 link.
Compatible with Standard-mode (100kbit/s), Fast-mode (400kbit/s), Fast-mode
Plus (1.00Mbits/s), and High-Speed mode (3.4Mbit/s)
Plus (1.00Mbits/s), and High-Speed mode (3.4Mbit/s)
Time stamping and message period timer
I2C messages displayed in either Real-time Streaming* or Trigger mode
USB 2.0 host interface – No external power required
* Real-time streaming mode limited to a maximum, sustained throughput rate of 1.0Mbits/s
Preliminary
Version
Date
Version
Preliminary
2/8/10
Documents
Model JI-216
New!
Documents and Downloads
GUI Screen Shots
Preliminary
2/24/10
| New!! |
| New!! |