Intel® Arria® 10 Core Fabric and General Purpose I/Os Handbook

ID 683461
Date 1/21/2022
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5.2.1. I/O Standards Support for FPGA I/O in Intel® Arria® 10 Devices

Table 31.  Supported I/O Standards in FPGA I/O for Intel® Arria® 10 Devices
I/O Standard Device Variant Support I/O Buffer Type Support Application Standard Support
LVDS I/O 3V I/O
3.0 V LVTTL/3.0 V LVCMOS Devices with 3 V I/O banks only. Refer to related information. No Yes General purpose JESD8-B
2.5 V LVCMOS Devices with 3 V I/O banks only. Refer to related information. No Yes General purpose JESD8-5
1.8 V LVCMOS All Yes Yes General purpose JESD8-7
1.5 V LVCMOS All Yes Yes General purpose JESD8-11
1.2 V LVCMOS All Yes Yes General purpose JESD8-12
SSTL-18 Class I and Class II All Yes Yes DDR2 JESD8-15
SSTL-15 Class I and Class II All Yes Yes DDR3
SSTL-15 All Yes Yes DDR3 JESD79-3D
SSTL-135, SSTL-135 Class I and Class II All Yes Yes DDR3L
SSTL-125, SSTL-125 Class I and Class II All Yes Yes DDR3U
SSTL-12, SSTL-12 Class I and Class II All Yes No RLDRAM 3
POD12 All Yes No DDR4 JESD8-24
1.8 V HSTL Class I and Class II All Yes Yes DDR II+, QDR II+, and RLDRAM 2 JESD8-6
1.5 V HSTL Class I and Class II All Yes Yes DDR II+, QDR II+, QDR II, and RLDRAM 2 JESD8-6
1.2 V HSTL Class I and Class II All Yes Yes General purpose JESD8-16A
HSUL-12 All Yes Yes LPDDR2
Differential SSTL-18 Class I and Class II All Yes Yes DDR2 JESD8-15
Differential SSTL-15 Class I and Class II All Yes Yes DDR3
Differential SSTL-15 All Yes Yes DDR3 JESD79-3D
Differential SSTL-135, SSTL-135 Class I and Class II All Yes Yes DDR3L
Differential SSTL-125, SSTL-125 Class I and Class II All Yes Yes DDR3U
Differential SSTL-12, SSTL-12 Class I and Class II All Yes No RLDRAM 3
Differential POD12 All Yes No DDR4 JESD8-24
Differential 1.8 V HSTL Class I and Class II All Yes Yes DDR II+, QDR II+, and RLDRAM 2 JESD8-6
Differential 1.5 V HSTL Class I and Class II All Yes Yes DDR II+, QDR II+, QDR II, and RLDRAM 2 JESD8-6
Differential 1.2 V HSTL Class I and Class II All Yes Yes General purpose JESD8-16A
Differential HSUL-12 All Yes Yes LPDDR2
LVDS All Yes No SGMII, SFI, and SPI ANSI/TIA/EIA-644
Mini-LVDS All Yes No SGMII, SFI, and SPI
RSDS All Yes No SGMII, SFI, and SPI
LVPECL All Yes No SGMII, SFI, and SPI