EP3C10M164C8N Altera, EP3C10M164C8N Datasheet - Page 141

• Manufacturer Part Number: EP3C10M164C8N
• Description: IC CYCLONE III FPGA 402MHZ BGA-164
• Manufacturer: Altera
• Series: Cyclone IIIr

Specifications of EP3C10M164C8N

• No. Of Logic Blocks: 645
• Family Type: Cyclone III
• No. Of I/o's: 106
• I/o Supply Voltage: 3.3V
• Operating Frequency Max: 402MHz
• Operating Temperature Range: 0°C To +85°C
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 10320
• # I/os (max): 106
• Frequency (max): 402MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 10320
• Ram Bits: 423936
• 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: 164
• Package Type: MBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 7: High-Speed Differential Interfaces in the Cyclone III Device Family
Design Guidelines
Figure 7–16. Cyclone III Device Family High-Speed I/O Timing Budget
Note to
(1) The equation for the high-speed I/O timing budget is:
Design Guidelines
Differential Pad Placement Guidelines
Board Design Considerations
© December 2009
Period
Figure
=
7–16:
0.5
f
f
Internal Clock Period
Altera Corporation
×
TCCS
Figure 7–16
For more information, refer to the
Device Data Sheet
This section provides guidelines for designing with the Cyclone III device family.
To maintain an acceptable noise level on the V
restrictions on the placement of single-ended I/O pins in relation to differential pads.
For more information about the guidelines on placing single-ended pads with respect
to differential pads in the Cyclone III device family, refer to the
Features
This section explains how to achieve the optimal performance from the Cyclone III
device family I/O interface and ensure first-time success in implementing a
functional design with optimal signal quality. You must consider the critical issues of
controlled impedance of traces and connectors, differential routing, and termination
techniques to get the best performance from the Cyclone III device family.
Use the following general guidelines for improved signal quality:
■
■
■
■
+
RSKM
Base board designs on controlled differential impedance. Calculate and compare
all parameters, such as trace width, trace thickness, and the distance between two
differential traces.
Maintain equal distance between traces in differential I/O standard pairs as much
as possible. Routing the pair of traces close to each other maximizes the
common-mode rejection ratio (CMRR).
Longer traces have more inductance and capacitance. These traces must be as
short as possible to limit signal integrity issues.
Place termination resistors as close to receiver input pins as possible.
chapter.
+
SW
shows the Cyclone III device family high-speed I/O timing budget.
0.5 × TCCS
+
RSKM
chapters in volume 2 of the Cyclone III Device Handbook.
RSKM
+
0.5
×
TCCS.
Cyclone III Device Data Sheet
SW
(Note 1)
CCIO
supply, you must observe some
RSKM
Cyclone III Device Handbook, Volume 1
0.5 × TCCS
and
Cyclone III Device I/O
Cyclone III LS
7–17