Altera MAX 10 Power Manuel d'utilisateur télécharger pdf (Page 20)

Figure 3-5: Current Monitor for Each Supply

User Mode

Sleep Mode

User Mode Sleep Mode

The following table lists the comparison results of current and power consumption between user mode

and sleep mode of the design. In sleep mode, all GCLK networks are gated and all output buffers are

disabled.

Table 3-3: Comparison of Current and Power Consumption

Current and Power User Mode Sleep Mode

1.2V_ICC (mA) 160 11

2.5V_ICCA (mA) 28 28

1.5V_ICCIO (mA) 1.3 1.0

2.5V_ICCIO (mA) 2.7 1.2

Total power (mW) 270 88

The results show an approximate 93% reduction in the core current (1.2V_ICC) consumption and an

approximate 56% reduction in I/O current (2.5V_ICCIO) consumption in sleep mode relative to user

mode. The total power consumption reduction in this design in sleep mode is about 68%.

UG-M10PWR

2015.02.09

Hardware Implementation and Current Measurement

3-7

Power Management Controller Reference Design

Altera Corporation

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Altera MAX 10 Power Manuel d'utilisateur Page 20