EP4SGX70DF29C4 Altera Corporation, EP4SGX70DF29C4 Datasheet - Page 41

• Manufacturer Part Number: EP4SGX70DF29C4
• Description: IC STRATIX IV FPGA 70K 780FBGA
• Manufacturer: Altera Corporation
• Series: Stratix® IV GXr

Specifications of EP4SGX70DF29C4

• Number Of Logic Elements/cells: 72600
• Number Of Labs/clbs: 2904
• Total Ram Bits: 7564880
• Number Of I /o: 372
• Number Of Gates: -
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-BBGA
• Lead Free Status: Contains lead
• Rohs Status: RoHS non-compliant

Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Switching Characteristics
Table 1–29. Transmitter Pre-Emphasis Levels for Stratix IV Devices (Part 1 of 2)
December 2011 Altera Corporation
Pre-Emphasis 1st
Post-Tap Setting
0
1
2
3
f
Table 1–25
Stratix IV GX and GT devices.
Table 1–25. Typical V
Table 1–26. Typical V
Table 1–27. Typical V
Table 1–28. Typical V
Table 1–29
under the following conditions (low-frequency data pattern [five 1s and five 0s] at
6.25 Gbps). The levels listed in
pre-emphasis levels under the specified conditions only and that the pre-emphasis
levels may change with data pattern and data rate.
To predict the pre-emphasis level for your specific data rate and pattern, run
simulations using the
V
peak-to-peak Typical (mV)
V
peak-to-peak Typical (mV)
V
peak-to-peak Typical (mV)
V
peak-to-peak Typical (mV)
N/A
N/A
N/A
0
0
OD
OD
OD
OD
differential
differential
differential
differential
Symbol
Symbol
Symbol
Symbol
through
lists typical transmitter pre-emphasis levels in dB for the first post tap
0.7
1.5
1
0
1
Table 1–28
OD
OD
OD
OD
Setting, TX Term = 85 
Setting, TX Term = 100 
Setting, TX Term = 120 
Setting, TX Term = 150 
Stratix IV HSSI HSPICE
0.3
0.6
2
0
0
170 ±
200 ±
20%
20%
240 ±
20%
300 ±
0
0
20%
0
0
lists the typical differential V
Table 1–29
340 ±
400 ±
20%
20%
Stratix IV Device Handbook Volume 4: Device Datasheet and Addendum
1
1
480 ±
3
0
0
0
0
20%
V
1
600 ±
20%
OD
1
Setting
510 ±
600 ±
20%
20%
are a representation of possible
2
2
720 ±
20%
2
4
0
0
0
0
models.
900 ±
V
V
V
V
20%
700 ±
595 ±
OD
OD
20%
OD
20%
OD
2
3
3
Setting (mV)
Setting (mV)
Setting (mV)
Setting (mV)
840 ±
20%
3
800 ±
680 ±
20%
20%
1050 ±
5
0
0
0
0
4
4
20%
OD
3
960 ±
20%
termination settings for
4
900 ±
765 ±
20%
20%
5
5
1200 ±
20%
6
0
0
0
0
1080 ±
4
20%
± 20%
850 ±
1000
5
20%
6
6
1350 ±
1200 ±
± 20%
20%
1020 ±
20%
1200
7
0
0
0
0
20%
5
6
7
7
1–33