EP1AGX20CF484C6N Altera, EP1AGX20CF484C6N Datasheet - Page 17
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EP1AGX20CF484C6N
Manufacturer Part Number
EP1AGX20CF484C6N
Description
IC ARRIA GX FPGA 20K 484FBGA
Manufacturer
Altera
Series
Arria GXr
Datasheet
1.EP1AGX20CF484C6N.pdf
(234 pages)
Specifications of EP1AGX20CF484C6N
Number Of Logic Elements/cells
21580
Number Of Labs/clbs
1079
Total Ram Bits
1229184
Number Of I /o
230
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
484-FBGA
Family Name
Arria™ GX
Number Of Logic Blocks/elements
21580
# I/os (max)
230
Process Technology
CMOS
Operating Supply Voltage (typ)
1.2V
Logic Cells
21580
Ram Bits
1229184
Operating Supply Voltage (min)
1.15V
Operating Supply Voltage (max)
1.25V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
484
Package Type
FC-FBGA
No. Of Macrocells
21580
Family Type
Arria GX
No. Of I/o's
230
Operating Frequency Max
622.08MHz
Operating Temperature Range
0°C To +85°C
Logic Case Style
BGA
No. Of Pins
484
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-2395
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1AGX20CF484C6N
Manufacturer:
ALTERA
Quantity:
672
Chapter 2: Arria GX Architecture
Transceivers
Figure 2–12. External Termination and Biasing Circuit
© December 2009 Altera Corporation
The receiver has 100- on-chip differential termination (R
protocols, as shown in
if external terminations and biasing are provided. The receiver and transmitter
differential termination method can be set independently of each other.
Figure 2–11. Receiver Input Buffer
If a design uses external termination, the receiver must be externally terminated and
biased to 0.85 V or 1.2 V.
biasing circuit.
Programmable Equalizer
The Arria GX receivers provide a programmable receiver equalization feature to
compensate for the effects of channel attenuation for high-speed signaling. PCB traces
carrying these high-speed signals have low-pass filter characteristics. Impedance
mismatch boundaries can also cause signal degradation. Equalization in the receiver
diminishes the lossy attenuation effects of the PCB at high frequencies.
Termination
Resistance
50-W
Transmission
Line
Input
Pins
V
Receiver External Termination
and Biasing
DD
´ {R2/(R1 + R 2)} = 0.85/1.2 V
Receiver External Termination
Figure
R1/R2 = 1K
Termination
Figure 2–12
V
C1
100-Ω
and Biasing
DD
2–11. You can disable the receiver’s internal termination
shows an example of an external termination and
R2
R1
Programmable
Equalizer
Arria GX Device
RXIN
RXIP
Receiver
D
Arria GX Device Handbook, Volume 1
OCT) for different
Differential
Buffer
Input
2–11