EP4SE360F35I4 Datasheet, PDF (177/432 Pages) Altera Corporation – This section provides a complete overview of all features relating to the Stratix IV device family, which is the most architecturlly advanced

Chapter 6: I/O Features in Stratix IV Devices
6–3
I/O Standards Support
Table 6–1. I/O Standards and Applications for Stratix IV Devices (Part 2 of 2)
I/O Standard
Application
Differential SSTL-15 Class I and II
DDR3 SDRAM
Differential HSTL-18 Class I and II
Clock interfaces
Differential HSTL-15 Class I and II
Clock interfaces
Differential HSTL-12 Class I and II
Clock interfaces
LVDS
High-speed communications
RSDS
Flat panel display
mini-LVDS
Flat panel display
LVPECL
Video graphics and clock distribution
Notes to Table 6–1:
(1) The 3.3-V LVTTL/LVCMOS standard is supported using V_CCIO at 3.0 V.
(2) For more information about the 3.3-V LVTTL/LVCMOS standard supported in Stratix IV devices, refer to “3.3-V I/O
Interface” on page 6–19.
f For more information about transceiver supported I/O standards, refer to the
Transceiver Architecture in Stratix IV Devices chapter.
I/O Standards and Voltage Levels
Stratix IV devices support a wide range of industry I/O standards, including
single-ended, voltage-referenced single-ended, and differential I/O standards.
Table 6–2 lists the supported I/O standards and typical values for input and output
V_CCIO, V_CCPD, V_REF, and board V_TT.
Table 6–2. I/O Standards and Voltage Levels for Stratix IV Devices ⁽¹⁾ (Part 1 of 3)
I/O Standard
3.3-V LVTTL
3.3-V LVCMOS ⁽³⁾
2.5-V LVCMOS
1.8-V LVCMOS
1.5-V LVCMOS
1.2-V LVCMOS
3.0-V PCI
3.0-V PCI-X
SSTL-2 Class I
SSTL-2 Class II
SSTL-18 Class I
SSTL-18 Class II
Standard
Support
JESD8-B
JESD8-B
JESD8-5
JESD8-7
JESD8-11
JESD8-12
PCI
Rev 2.1
PCI-X
Rev 1.0
JESD8-9B
JESD8-9B
JESD8-15
JESD8-15
V_CCIO (V)
Input Operation
Output Operation
Column Row
Column
Row
I/O Banks I/O Banks I/O Banks I/O Banks
V_CCPD (V)
(Pre-Driver
Voltage)
V_REF (V)
(Input Ref
Voltage)
V_TT (V)
(Board
Termination
Voltage)
3.0/2.5 3.0/2.5
3.0
3.0
3.0
—
—
3.0/2.5 3.0/2.5
3.0
3.0
3.0
—
—
3.0/2.5 3.0/2.5
2.5
2.5
2.5
—
—
1.8/1.5 1.8/1.5
1.8
1.8
2.5
—
—
1.8/1.5 1.8/1.5
1.5
1.5
2.5
—
—
1.2
1.2
1.2
1.2
2.5
—
—
3.0
3.0
3.0
3.0
3.0
—
—
3.0
3.0
3.0
3.0
3.0
—
—
(2)
(2)
2.5
2.5
2.5
1.25
1.25
(2)
(2)
2.5
2.5
2.5
1.25
1.25
(2)
(2)
1.8
1.8
2.5
0.90
0.90
(2)
(2)
1.8
1.8
2.5
0.90
0.90
September 2012 Altera Corporation
Stratix IV Device Handbook
Volume 1