Intel® MAX® 10 General Purpose I/O User Guide

ID 683751
Date 10/31/2022
Public
Document Table of Contents

2.4.3.2. RS OCT in Intel® MAX® 10 Devices

Table 13.  Selectable I/O Standards for RS OCT

This table lists the output termination settings for RS OCT with and without calibration on different I/O standards.

  • RS OCT with calibration—supported only on the right side I/O banks of the Intel® MAX® 10 16, 25, 40, and 50 devices.
  • RS OCT without calibration—supported on all I/O banks of all Intel® MAX® 10 devices.
I/O Standard Calibrated OCT (Output) Uncalibrated OCT (Output)
RS (Ω) RS (Ω)
3.0 V LVTTL/3.0V LVCMOS 25, 50 25, 50
2.5 V LVTTL/2.5 V LVCMOS 25, 50 25, 50
1.8 V LVTTL/1.8 V LVCMOS 25, 50 25, 50
1.5 V LVCMOS 25, 50 25, 50
1.2 V LVCMOS 25, 50 25, 50
SSTL-2 Class I 50 50
SSTL-2 Class II 25 25
SSTL-18 Class I 50 50
SSTL-18 Class II 25 25
SSTL-15 Class I 50 50
SSTL-15 Class II 25 25
SSTL-15 34, 40 34, 40
SSTL-135 34, 40 34, 40
1.8 V HSTL Class I 50 50
1.8 V HSTL Class II 25 25
1.5 V HSTL Class I 50 50
1.5 V HSTL Class II 25 25
1.2 V HSTL Class I 50 50
1.2 V HSTL Class II 25 25
HSUL-12 34, 40, 48 34, 40, 48
Differential SSTL-2 Class I 50 50
Differential SSTL-2 Class I 25 25
Differential SSTL-18 Class I 50 50
Differential SSTL-18 Class II 25 25
Differential SSTL-15 Class I 50 50
Differential SSTL-15 Class II 25 25
Differential SSTL-15 34, 40 34, 40
Differential SSTL-135 34, 40 34, 40
Differential 1.8 V HSTL Class I 50 50
Differential 1.8 V HSTL Class II 25 25
Differential 1.5 V HSTL Class I 50 50
Differential 1.5 V HSTL Class II 25 25
Differential 1.2 V HSTL Class I 50 50
Differential 1.2 V HSTL Class II 25 25
Differential HSUL-12 34, 40, 48 34, 40, 48