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XJTAG-XCFM-Guide-22K-02.1
www.xjtag.com
8. Specification
XJLink2-CFM .
User Guide
USB Interface
USB 2.0 (480 Mbps), compatible with USB 1.1
The board is not powered over USB (voltage sense only)
JTAG Signals
TCK
10 kHz to 166 MHz in steps of 0.05 MHz
Frequency Measurements
The frequency of a signal on any general-purpose pin can be measured
Input range
1 Hz – 200 MHz
Accuracy
±10 ppm
Selectable measurement period
1 ms, 10 ms, 100 ms, 1 s, 10 s
Voltage Measurements
The voltage on any general-purpose pin can be measured
Input range
0 – 5 V
Accuracy
± (0.2% + 10 mV) at 15 – 35 °C
Input impedance
>900
Ω