EP2AGX260FF35I5 Altera Corporation, EP2AGX260FF35I5 Datasheet - Page 77

• Manufacturer Part Number: EP2AGX260FF35I5
• Description: IC ARRIA II GX 260K 1152FBGA
• Manufacturer: Altera Corporation
• Series: Arria II GXr

Specifications of EP2AGX260FF35I5

• Number Of Logic Elements/cells: 244188
• Number Of Labs/clbs: 10260
• Total Ram Bits: 12038144
• Number Of I /o: 612
• Number Of Gates: -
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 1152-BBGA
• Lead Free Status: Contains lead
• Rohs Status: RoHS non-compliant

Chapter 1: Device Datasheet for Arria II Devices
Switching Characteristics
Table 1–57. External Memory Interface Specifications for Arria II GX Devices (Part 2 of 2)
Table 1–58. DLL Frequency Range Specifications for Arria II GZ Devices
December 2011 Altera Corporation
Note to
(1) Low indicates a 6-bit DQS delay setting; high indicates a 5-bit DQS delay setting.
Note to
(1) Low indicates a 6-bit DQS delay setting; high indicates a 5-bit DQS delay setting.
Frequency
Frequency Mode
Mode
5
6
Table
Table
0
1
2
3
4
5
6
7
1–57:
1–58:
270-410
320-450
Table 1–58
Table 1–59
Table 1–59. DQS Phase Offset Delay Per Setting for Arria II GX Devices
C4
Notes to
(1) The valid settings for phase offset are -64 to +63 for frequency modes 0 to 3 and -32 to +31 for frequency modes
(2) The typical value equals the average of the minimum and maximum values.
(3) The delay settings are linear.
120-170
150-210
180-260
240-320
290-380
360-450
470-630
90-130
4 to 5.
Frequency Range (MHz)
–3
Table
Frequency Range (MHz)
Speed Grade
lists the DLL frequency range specifications for Arria II GZ devices.
lists the DQS phase offset delay per stage for Arria II GX devices.
I3, C5, I5
1–59:
C4
C6
I3, C5, I5
270-380
320-410
120-160
150-200
180-240
240-290
290-360
360-450
470-590
90-120
–4
270-320
320-370
C6
Arria II Device Handbook Volume 3: Device Datasheet and Addendum
Available Phase Shift
22.5°, 45°, 67.5°, 90°
60°, 120°, 180°, 240°
36°, 72°, 108°, 144°
36°, 72°, 108°, 144°
45°, 90°, 135°, 180°
45°, 90°,135°, 180°
Min
30°, 60°, 90°, 120°
30°, 60°, 90°, 120°
7.0
7.0
8.5
Resolution
(°)
36
45
13.0
15.0
18.0
Max
Buffer Mode
DQS Delay
Buffer Mode
High
High
DQS Delay
(1)
(Note
High
High
High
High
Low
Low
Low
Low
(1)
1), (2),
Delay Chains
Number of
Unit
Number of
ps
ps
ps
(3)
Chains
10
Delay
8
16
12
10
12
10
8
8
6
1–69