AGLP030 datasheet(21/128 Pages) ACTEL

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IGLOO PLUS Low Power Flash FPGAs

Re vi s i on 11

2-7

Calculating Power Dissipation

Quiescent Supply Current

Quiescent supply current (IDD) calculation depends on multiple factors, including operating voltages

(VCC, VCCI, and VJTAG), operating temperature, system clock frequency, and power mode usage.

Actel recommends using the Power Calculator and SmartPower software estimation tools to evaluate the

projected static and active power based on the user design, power mode usage, operating voltage, and

temperature.

Table 2-7 • Temperature and Voltage Derating Factors for Timing Delays (normalized to TJ = 70°C,

VCC =1.14V)

For IGLOO PLUS V2, 1.2 V DC Core Supply Voltage

Array Voltage

VCC (V)

Junction Temperature (°C)

–40°C

0°C

25°C

70°C

85°C

100°C

1.14

0.963

0.975

0.989

1.000

1.007

1.011

1.2

0.853

0.865

.0877

0.893

0.897

1.26

0.781

0.792

0.803

0.813

0.819

0.822

Table 2-8 • Power Supply State per Mode

Modes/Power Supplies

Power Supply Configurations

VCC

VCCPLL

VCCI

VJTAG

VPUMP

Flash*Freeze

On/off/floating

Sleep

Off

Shutdown

Off

No Flash*Freeze

On/off/floating

Note:

Off: Power Supply level = 0 V

Table 2-9 • Quiescent Supply Current (IDD) Characteristics, IGLOO PLUS Flash*Freeze Mode*

Core Voltage

AGLP030

AGLP060

AGLP125

Units

Typical (25°C)

1.2 V

µA

1.5 V

µA

* IDD includes VCC, VPUMP, VCCI, VJTAG, and VCCPLL currents.

Table 2-10 • Quiescent Supply Current (IDD) Characteristics, IGLOO PLUS Sleep Mode*

ICCI Current

Core Voltage

AGLP030 AGLP060 AGLP125

Units

VCCI = 1.2 V (per bank) Typical (25°C)

1.2 V

1.7

µA

VCCI = 1.5 V (per bank) Typical (25°C)

1.2 V / 1.5 V

1.8

µA

VCCI = 1.8 V (per bank) Typical (25°C)

1.2 V / 1.5 V

1.9

µA

VCCI = 2.5 V (per bank) Typical (25°C)

1.2 V / 1.5 V

2.2

µA

VCCI = 3.3 V (per bank) Typical (25°C)

1.2 V / 1.5 V

2.5

µA

Note:

*IDD = NBANKS * ICCI

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