EP4SGX530HH35C2N Altera, EP4SGX530HH35C2N Datasheet - Page 217

• Manufacturer Part Number: EP4SGX530HH35C2N
• Description: IC STRATIX IV FPGA 530K 1152HBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX530HH35C2N

• Number Of Logic Elements/cells: 531200
• Number Of Labs/clbs: 21248
• Total Ram Bits: 27376
• Number Of I /o: 564
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-HBGA
• Family Name: Stratix® IV
• Number Of Logic Blocks/elements: 531200
• # Registers: 424960
• # I/os (max): 560
• Process Technology: 40nm
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 531200
• Ram Bits: 28033024
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 1152
• Package Type: FCHBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Chapter 6: I/O Features in Stratix IV Devices
Termination Schemes for I/O Standards
Figure 6–34. RSDS I/O Standard Termination
Note to
(1) The R
February 2011 Altera Corporation
Termination
Termination
On-Board
External
OCT
Figure
S
and R
6–34:
f
P
1
values are pending characterization.
Transmitter
Transmitter
RSDS
Stratix IV devices support the RSDS output standard with data rates up to 230 Mbps
using LVDS output buffer types. For transmitters, use two single-ended output
buffers with the external one- or three-resistor networks in the column I/O bank, as
shown in
three-resistor topology is for data rates above 200 Mbps. The row I/O banks support
RSDS output using true LVDS output buffers without an external resistor network.
A resistor network is required to attenuate the LVDS output-voltage swing to meet
RSDS specifications. You can modify the three-resistor network values to reduce
power or improve noise margin. The resistor values chosen must satisfy
Equation 6–1.
Altera recommends performing additional simulations using IBIS models to validate
that custom resistor values meet the RSDS requirements.
For more information about the RSDS I/O standard, refer to the RSDS Specification
from the National Semiconductor website at www.national.com.
One-Resistor Network (RSDS_E_1R)
≤1 inch
≤1 inch
Figure
R P
R P
6–34. The one-resistor topology is for data rates up to 200 Mbps. The
50 Ω
50 Ω
50 Ω
50 Ω
(Note 1)
100 Ω
100 Ω
Stratix IV OCT
Receiver
Receiver
R s
----------- --------- -
R s
×
+
R p
------ -
R p
------ -
2
2
=
Transmitter
Transmitter
50Ω
Three-Resistor Network (RSDS_E_3R)
R S
R S
R S
R S
≤
≤1 inch
1 inch
Stratix IV Device Handbook Volume 1
R P
R P
50
50 Ω
50
50 Ω
Equation
100 Ω
100
Stratix IV OCT
Ω
Receiver
Receiver
6–1.
6–45