Agilex™ 5 FPGAs and SoCs Device Data Sheet

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

Voltage Sensor Specifications

Table 62.  Voltage Sensor Specifications For specification status, see the Data Sheet Status table
Parameter Minimum Typical Maximum Unit
Resolution 7 Bit
Sampling rate113 1 KSPS
Input capacitance 40 pF
External reference voltage 1.125 1.25 1.375 V
Voltage sensor accuracy, Vin range: 0 V to 1.1 V114 115 ±3.5 %
Unipolar input mode Input signal range for Vsigp 1.35 V
Common mode voltage on Vsign 0.25 V
Input signal range for Vsigp – Vsign 1.1 V
113 The read out is subject to the SDM mailbox activity status.
114 For low voltage channels in channels 0, 1, 2, 6, and 7, the ±3.5% accuracy equals to ±43.75mV. For high voltage channels in channels 3, 4, 5, and 9, the accuracy is ±4.5%. This equals to ±56.25mV.
115 When Voltage Tamper Detection is enabled, the voltage sensor accuracy specifications are as follows:
  • For low voltage channels in channels 0, 1, 2, 6, and 7, the accuracy is ±5.5%. This equals to ±68.75mV.
  • For high voltage channels in channels 3, 4, 5, and 9, the accuracy is ±6.5%. This equals to ±81.25mV.