Agilex™ 5 FPGAs and SoCs Device Data Sheet

ID 813918
Date 10/13/2025
Public
Document Table of Contents

JTAG Configuration Timing

Table 114.  JTAG Timing Parameters and Values For specification status, see the Data Sheet Status table
Symbol Description Requirement Unit
Minimum Maximum
tJCP TCK clock period 30 ns
tJCH TCK clock high time 14 ns
tJCL TCK clock low time 14 ns
tJPSU (TDI) 189 TDI JTAG port setup time 2 ns
tJPSU (TMS) 189 TMS JTAG port setup time 3 ns
tJPH 189 JTAG port hold time 5 ns
tJPCO JTAG port clock to output 7190 ns
tJPZX JTAG port high impedance to valid output 14 ns
tJPXZ JTAG port valid output to high impedance 14 ns
Figure 49. JTAG Timing Diagram
189 For boundary-scan testing, the TMS and TDI JTAG ports minimum setup time and hold time are 7 ns.
190 Capacitance loading at 10 pF.