EP3C120F780I7 Altera, EP3C120F780I7 Datasheet - Page 132
![IC CYCLONE III FPGA 120K 780FBGA](/photos/6/72/67270/544-780-fbga_sml.jpg)
EP3C120F780I7
Manufacturer Part Number
EP3C120F780I7
Description
IC CYCLONE III FPGA 120K 780FBGA
Manufacturer
Altera
Series
Cyclone® IIIr
Datasheets
1.EP3C5F256C8N.pdf
(5 pages)
2.EP3C5F256C8N.pdf
(34 pages)
3.EP3C5F256C8N.pdf
(66 pages)
4.EP3C5F256C8N.pdf
(14 pages)
5.EP3C5F256C8N.pdf
(76 pages)
6.EP3C120F780I7.pdf
(274 pages)
Specifications of EP3C120F780I7
Number Of Logic Elements/cells
119088
Number Of Labs/clbs
7443
Total Ram Bits
3981312
Number Of I /o
531
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
780-FBGA
Family Name
Cyclone III
Number Of Logic Blocks/elements
119088
# I/os (max)
531
Frequency (max)
437.5MHz
Process Technology
65nm
Operating Supply Voltage (typ)
1.2V
Logic Cells
119088
Ram Bits
3981312
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
780
Package Type
FBGA
For Use With
544-2589 - KIT DEV EMB CYCLONE III EDITION544-2566 - KIT DEV DSP CYCLONE III EDITION544-2444 - KIT DEV CYCLONE III EP3C120
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EP3C120F780I7
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Company:
Part Number:
EP3C120F780I7N
Manufacturer:
ALTERA
Quantity:
118
7–8
Figure 7–2. Cyclone III Device Family LVDS Interface with True Output Buffer on the Left and Right I/O Banks
Figure 7–3. LVDS Interface with External Resistor Network on the Top and Bottom I/O Banks
Note to
(1)
BLVDS I/O Standard Support in the Cyclone III Device Family
Cyclone III Device Handbook, Volume 1
R
S
Transmitting Device
Figure
= 120
Ω;
7–3:
R
P
= 170
Cyclone III Device Family
txout -
txout +
Ω
LVDS Transmitter
Designing with LVDS
Cyclone III device family I/O banks support LVDS I/O standard. The left and right
I/O banks support true LVDS transmitters. On the top and bottom I/O banks, the
emulated LVDS transmitters are supported using two single-ended output buffers
with external resistors. One of the single-ended output buffers is programmed to have
opposite polarity. The LVDS receiver requires an external 100-Ω termination resistor
between the two signals at the input buffer.
Figure 7–2
LVDS output and input buffers.
Figure 7–3
LVDS using two single-ended output buffers and external resistors.
The BLVDS I/O standard is a high-speed differential data transmission technology
that extends the benefits of standard point-to-point LVDS to multipoint configuration
that supports bidirectional half-duplex communication. BLVDS differs from standard
LVDS by providing a higher drive to achieve similar signal swings at the receiver
while loaded with two terminations at both ends of the bus.
Emulated
50 Ω
50 Ω
100 Ω
rxin +
rxin -
shows a point-to-point LVDS interface using Cyclone III device family true
shows a point-to-point LVDS interface with Cyclone III device family
Input Buffer
Resistor Network
R S
R S
Cyclone III Device Family
R P
Family Logic
Cyclone III
Chapter 7: High-Speed Differential Interfaces in the Cyclone III Device Family
Device
Array
Output Buffer
50 Ω
50 Ω
100 Ω
txout +
txout -
50 Ω
50 Ω
LVDS Receiver
© December 2009 Altera Corporation
rxin +
rxin -
High-Speed I/O Standards Support
(Note 1)
100 Ω
Receiving Device