Arria® V Device Datasheet

ID 683022
Date 5/23/2023
Public
Document Table of Contents

1.1.1.4.9. Internal Weak Pull-Up Resistor

All I/O pins, except configuration, test, and JTAG pins, have an option to enable weak pull-up.

Table 13.  Internal Weak Pull-Up Resistor Values for Arria® V Devices
Symbol Description Condition (V)11 Value12 Unit
RPU Value of the I/O pin pull-up resistor before and during configuration, as well as user mode if you have enabled the programmable pull-up resistor option. VCCIO = 3.3 ±5% 25
VCCIO = 3.0 ±5% 25
VCCIO = 2.5 ±5% 25
VCCIO = 1.8 ±5% 25
VCCIO = 1.5 ±5% 25
VCCIO = 1.35 ±5% 25
VCCIO = 1.25 ±5% 25
VCCIO = 1.2 ±5% 25
11 Pin pull-up resistance values may be lower if an external source drives the pin higher than VCCIO.
12 Valid with ±10% tolerances to cover changes over PVT.