Intel Agilex User Manual page 9

2. Intel Agilex I/O Features and Usage
UG-20214 | 2019.04.02
Table 1. Intel Agilex I/O Standards Support per I/O Bank Type
The 1.5 V True Differential Signaling I/O standard is compatible with the LVDS, RSDS, Mini-LVDS, and LVPECL
standards at lower signal swing. Refer to Intel Agilex Device Data Sheet for the electrical specifications of the
1.5 V True Differential Signaling I/O standard.
I/O Standard
1.8 V LVCMOS
1.2 V LVCMOS
SSTL-12
HSTL-12
POD12
Differential SSTL-12
Differential HSTL-12
Differential HSUL-12
Differential POD12
1.5 V True Differential
Signaling
Table 2. Intel Agilex GPIO Bank Supported I/O Standards
I/O Standard VCCIO_PIO
(V)
1.2 V LVCMOS 1.2
SSTL-12 1.2
HSTL-12 1.2
HSUL-12 1.2
POD12 1.2
Differential 1.2
(1)
SSTL-12
Differential 1.2
(1)
HSTL-12
Differential 1.2
(1)
HSUL-12
Differential 1.2
(1)
POD-12
1.5 V True 1.5
Differential
Signaling
Related Information
Special Pins Requirement
(1)
Uses two single-ended outputs with second output programmed as inverted.
Send Feedback
GPIO Bank
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
VCCPT (V) Vref (V)
1.8 -
1.8 0.6
1.8 0.6
1.8 0.6
1.8 Internally
calibrated
1.8 -
1.8 -
1.8 -
1.8 Internally
calibrated
1.8 -
on page 29
Intel
HPS I/O Bank
Yes
No
No
No
No
No
No
No
No
No
VTT (V) Application
- General
purpose
0.6 DDR4,
RLDRAM3,
QDR-IV
0.6 QDR-IV
- LPDDR3
1.2 DDR4, QDR-IV
0.6 RLDRAM3
0.6 General
purpose
- LPDDR3
1.2 DDR4
- SGMII, SFI,
SPI
® ™
Agilex General Purpose I/O and LVDS SERDES User Guide
SDM I/O Bank
Yes
No
No
No
No
No
No
No
No
No
JEDEC
Standard
JESD-12A.01
JESD79-4B
JESD-16A
JESD209-3C
JESD79-4B
JESD79-4B
JESD8-16A
JESD209-3C
JESD79-4B
-
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