Arria® V Device Datasheet

ID 683022
Date 5/23/2023
Document Table of Contents OCT Calibration Block Specifications

Table 129.  OCT Calibration Block Specifications for Arria V GZ Devices
Symbol Description Min Typ Max Unit
OCTUSRCLK Clock required by the OCT calibration blocks 20 MHz
TOCTCAL Number of OCTUSRCLK clock cycles required for OCT RS/RT calibration 1000 Cycles
TOCTSHIFT Number of OCTUSRCLK clock cycles required for the OCT code to shift out 32 Cycles
TRS_RT Time required between the dyn_term_ctrl and oe signal transitions in a bidirectional I/O buffer to dynamically switch between OCT RS and RT (See the figure below.) 2.5 ns
Figure 28. Timing Diagram for oe and dyn_term_ctrl Signals

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