I/O Features In Cyclone V Devices; I/O Resources Per Package For Cyclone V Devices - Altera Cyclone V Device Handbook

2014.01.10
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This chapter provides details about the features of the Cyclone V I/O elements (IOEs) and how the IOEs
work in compliance with current and emerging I/O standards and requirements.
The Cyclone V I/Os support the following features:
Single-ended, non-voltage-referenced, and voltage-referenced I/O standards
Low-voltage differential signaling (LVDS), RSDS, mini-LVDS, HSTL, HSUL, and SSTL I/O standards
Serializer/deserializer (SERDES)
Programmable output current strength
Programmable slew-rate
Programmable bus-hold
Programmable pull-up resistor
Programmable pre-emphasis
Programmable I/O delay
Programmable voltage output differential (V
Open-drain output
On-chip series termination (R
On-chip parallel termination (R
On-chip differential termination (R
High-speed differential I/O support
Note: The information in this chapter is applicable to all Cyclone V variants, unless noted otherwise.
Related Information
Cyclone V Device Handbook: Known Issues
Lists the planned updates to the Cyclone V Device Handbook chapters.

I/O Resources Per Package for Cyclone V Devices

The following package plan tables for the different Cyclone V variants list the maximum I/O resources
available for each package.
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I/O Features in Cyclone V Devices

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