AV-51002
2015.12.16
2-5
Recommended Operating Conditions
Symbol
Description
Condition
Minimum(113)
1.45
Typical
1.50
Maximum (113)
1.55
Unit
V
VCCPT
Power supply for programmable power technology
—
—
VCC_AUX Auxiliary supply for the programmable power
technology
2.375
2.5
2.625
V
(115
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 (1.35 V) power supply
I/O buffers (1.25 V) power supply
I/O buffers (1.2 V) power supply
Configuration pins (3.0 V) power supply
—
—
—
—
—
—
—
—
—
—
—
—
—
2.85
2.375
2.85
3.0
2.5
3.0
2.5
1.8
1.5
1.35
1.25
1.2
3.0
2.5
1.8
2.5
3.15
2.625
3.15
V
V
V
V
V
V
V
V
V
V
V
V
V
VCCPD
)
2.375
1.71
2.625
1.89
VCCIO
1.425
1.283
1.19
1.575
1.45
1.31
1.14
1.26
2.85
3.15
VCCPGM Configuration pins (2.5 V) power supply
Configuration pins (1.8 V) power supply
2.375
1.71
2.625
1.89
VCCA_
FPLL
PLL analog voltage regulator power supply
2.375
2.625
VCCD_
PLL digital voltage regulator power supply
—
—
1.45
1.2
1.5
—
1.55
3.0
V
V
FPLL
VCCBAT (116)Battery back-up power supply (For design security
volatile key register)
(113)
The power supply value describes the budget for the DC (static) power supply tolerance and does not include the dynamic tolerance requirements.
Refer to the PDN tool for the additional budget for the dynamic tolerance requirements.
VCCPD must be 2.5 V when VCCIO is 2.5, 1.8, 1.5, 1.35, 1.25 or 1.2 V. VCCPD must be 3.0 V when VCCIO is 3.0 V.
If you do not use the design security feature in Arria V GZ devices, connect VCCBAT to a 1.2- to 3.0-V power supply. Arria V GZ power-on-reset
(POR) circuitry monitors VCCBAT. Arria V GZ devices do not exit POR if VCCBAT is not powered up.
(115)
(116)
Arria V GZ Device Datasheet
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