Are the VIH and VIL values of each JTAG signal line (TDI, TDO, TMS, TCK) different when writing with JTAG (JTAGENB = High) and when using GPIO (JTAGENEB = LOW)?

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Are the values of VIH and VIL of each JTAG signal line (TDI, TDO, TMS, TCK) different when writing to JTAG (JTAGENB = High) and when using GPIO (JTAGENEB = LOW)?

Diamond MachXO Series

Category : PCB design
tool : -
Device : MachXO3D, MachXO3, MachXO2

The values of VIH and VIL do not change (different) when JTAG port is also used as GPIO and switched by JTAGENB. VCCIO dependent.

*For VIH/VIL, refer to the Data Sheet of each device.

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