English
Language : 

EP2AGX125EF29I5N Datasheet, PDF (6/78 Pages) Altera Corporation – Device Datasheet for Arria II Devices
1–6
Chapter 1: Device Datasheet for Arria II Devices
Electrical Characteristics
Table 1–5. Recommended Operating Conditions for Arria II GX Devices (Note 1) (Part 2 of 2)
Symbol
Description
Condition Minimum Typical Maximum Unit
tRAMP Power Supply Ramp time
Normal POR
0.05
—
100
ms
Fast POR
0.05
—
4
ms
Notes to Table 1–5:
(1) For more information about supply pin connections, refer to the Arria II Device Family Pin Connection Guidelines.
(2) Altera recommends a 3.0-V nominal battery voltage when connecting VCCBAT to a battery for volatile key backup. If you do not use the volatile
security key, you may connect the VCCBAT to either GND or a 3.0-V power supply.
(3) VCCPD must be 2.5-V for I/O banks with 2.5-V and lower VCCIO, 3.0-V for 3.0-V VCCIO, and 3.3-V for 3.3-V VCCIO.
(4) VCCIO for 3C and 8C I/O banks where the configuration pins reside only supports 3.3-, 3.0-, 2.5-, or 1.8-V voltage levels.
Table 1–6 lists the recommended operating conditions for Arria II GZ devices.
Table 1–6. Recommended Operating Conditions for Arria II GZ Devices (Note 6) (Part 1 of 2)
Symbol
VCC
VCCCB
VCCAUX
VCCPD (2)
VCCIO
VCCPGM
VCCA_PLL
VCCD_PLL
VCC_CLKIN
VCCBAT (1)
VI
VO
VCCA_L
VCCA_R
VCCHIP_L
VCCR_L
VCCR_R
VCCT_L
VCCT_R
Description
Core voltage and periphery circuitry power
supply
Supplies power for the configuration RAM
bits
Auxiliary supply
I/O pre-driver (3.0 V) power supply
I/O pre-driver (2.5 V) power supply
I/O buffers (3.0 V) power supply
I/O buffers (2.5 V) power supply
I/O buffers (1.8 V) power supply
I/O buffers (1.5 V) power supply
I/O buffers (1.2 V) power supply
Configuration pins (3.0 V) power supply
Configuration pins (2.5 V) power supply
Configuration pins (1.8 V) power supply
PLL analog voltage regulator power supply
PLL digital voltage regulator power supply
Differential clock input power supply
Battery back-up power supply (For design
security volatile key register)
DC input voltage
Output voltage
Transceiver high voltage power (left side)
Transceiver high voltage power (right side)
Transceiver HIP digital power (left side)
Receiver power (left side)
Receiver power (right side)
Transmitter power (left side)
Transmitter power (right side)
Condition
—
Minimum
0.87
Typical
0.90
Maximum Unit
0.93
V
—
1.45
1.50
1.55
V
—
2.375
2.5
2.625
V
—
2.85
3.0
3.15
V
—
2.375
2.5
2.625
V
—
2.85
3.0
3.15
V
—
2.375
2.5
2.625
V
—
1.71
1.8
1.89
V
—
1.425
1.5
1.575
V
—
1.14
1.2
1.26
V
—
2.85
3.0
3.15
V
—
2.375
2.5
2.625
V
—
1.71
1.8
1.89
V
—
2.375
2.5
2.625
V
—
0.87
0.90
0.93
V
—
2.375
2.5
2.625
V
—
1.2
—
3.3
V
—
–0.5
—
3.6
V
—
0
—
VCCIO
V
—
2.85/2.375 3.0/2.5 (4) 3.15/2.625 V
—
—
0.87
0.9
0.93
V
—
1.05
1.1
1.15
V
—
1.05
1.1
1.15
V
—
1.05
1.1
1.15
V
—
1.05
1.1
1.15
V
Arria II Device Handbook Volume 3: Device Datasheet and Addendum
July 2012 Altera Corporation