EP3C5_1 Datasheet, PDF (14/34 Pages) Altera Corporation – Cyclone III Device Data Sheet

1–14
Chapter 1: Cyclone III Device Data Sheet
Electrical Characteristics
Table 1–18. Cyclone III Devices Differential I/O Standard Specifications (Note 1) (Part 2 of 2)
I/O
Standard
V_{C CIO} (V)
Min Typ Max
VID (mV)
Min Max Min
V_IcM (V) (2)
Condition
VOD (mV) (3)
Max Min Typ Max
mini-LVDS
(Row I/Os) 2.375 2.5 2.625 — — —
—
— 300 — 600
(6)
mini-LVDS
(Column 2.375 2.5 2.625 — — —
—
— 300 — 600
I/Os) (6)
RSDS^®
(Row
2.375 2.5 2.625 — — —
—
— 100 200 600
I/Os)(6)
RSDS
(Column 2.375 2.5 2.625 — — —
—
— 100 200 600
I/Os) (6)
PPDS^®
(Row I/Os) 2.375 2.5 2.625 — — —
—
— 100 200 600
(6)
PPDS
(Column 2.375 2.5 2.625 — — —
—
— 100 200 600
I/Os) (6)
Notes to Table 1–18:
(1) For an explanation of terms used in Table 1–18, refer to “Transmitter Output Waveform” in “Glossary” on page 1–27.
(2) V_IN range: 0 V ≤V_IN ≤1.85 V.
(3) RL range: 90 ≤ RL ≤ 110 Ω.
(4) LVPECL input standard is only supported at clock input. Output standard is not supported.
(5) No fixed VIN, VOD , and VOS specifications for BLVDS. They are dependent on the system topology.
(6) Mini-LVDS, RSDS, and PPDS standards are only supported at the output pins for Cyclone III devices.
VOS(V) (3)
Min Typ Max
1.0 1.2 1.4
1.0 1.2 1.4
0.5 1.2 1.5
0.5 1.2 1.5
0.5 1.2 1.4
0.5 1.2 1.4
Power Consumption
You can use the following methods to estimate power for a design:
■ the Excel-based EPE.
■ the Quartus II PowerPlay power analyzer feature.
The interactive Excel-based EPE is used prior to designing the device to get a
magnitude estimate of the device power. The Quartus II PowerPlay power analyzer
provides better quality estimates based on the specifics of the design after place-and-
route is complete. The PowerPlay power analyzer can apply a combination of user-
entered, simulation-derived, and estimated signal activities which, combined with
detailed circuit models, can yield very accurate power estimates.
f For more information about power estimation tools, refer to the Early Power Estimator
User Guide and the PowerPlay Power Analysis chapter in volume 3 of the Quartus II
Handbook.
Cyclone III Device Handbook, Volume 2
© January 2010 Altera Corporation