EP3C25U256I7 Altera, EP3C25U256I7 Datasheet - Page 73

• Manufacturer Part Number: EP3C25U256I7
• Description: IC CYCLONE III FPGA 25K 256 UBGA
• Manufacturer: Altera
• Series: Cyclone® IIIr

Specifications of EP3C25U256I7

• Number Of Logic Elements/cells: 24624
• Number Of Labs/clbs: 1539
• Total Ram Bits: 608256
• Number Of I /o: 156
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-UBGA
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 24624
• # I/os (max): 156
• Frequency (max): 437.5MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 24624
• Ram Bits: 608256
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: UFBGA
• For Use With: 544-2370 - KIT STARTER CYCLONE III EP3C25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

Chapter 2: Cyclone III LS Device Data Sheet
Glossary
Table 2–39. Glossary (Part 4 of 5)
© December 2009
Letter
U
Transmitter
Output Waveform
t
t
RISE
S U
Term
—
Altera Corporation
Transmitter output waveforms for the LVDS, mini-LVDS, PPDS, and RSDS differential I/O
standards
Signal low-to-high transition time (20–80%).
Input register setup time.
Single-Ended Waveform
Differential Waveform (Mathematical Function of Positive & Negative Channel)
V os
V
OD
V
OD
Definitions
—
V
Cyclone III Device Handbook, Volume 2
OD
Positive Channel (p) = V
Negative Channel (n) = V
Ground
0 V
p − n (1)
OH
OL
2–29