Digi NS9750 Uživatelský manuál stáhnout pdf (Strana 45)

Maximum power dissipation

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Maximum power dissipation

Table 24 shows the maximum power dissipation, including sleep mode information, for I/O and

core:

Typical power dissipation

Figure 25 shows typical power dissipation for I/O and core:

Operation Sleep mode with wake up on

CPU clock Full No PCI

No PCI,

LCD

All

ports

BBus

ports

AHB bus

ports

No wake

up ports

Total @

200 MHz

Core

I/O

1.7 W

1.05 W

0.65 W

1.55 W

1 W

0.55 W

1.5 W

1 W

0.5 W

350 mW

260mW

90 mW

285 mW

210 mW

75 mW

240 mW

220 mW

20 mW

180 mW

170 mW

10 mW

Total @

162 MHz

Core

I/O

1.4 W

0.9 W

0.5 W

1.25 W

0.8 W

0.45 W

1.2 W

0.8 W

0.4 W

285 mW

210 mW

75 mW

235 mW

170 mW

65 mW

200 mW

180 mW

20 mW

145 mW

140 mW

5 mW

Total @

125 MHz

Core

I/O

1.05 W

0.65 W

0.4 W

1 W

0.65 W

0.35 W

950 mW

640 mW

310 mW

220 mW

210 mW

75 mW

180 mW

130 mW

50 mW

150 mW

140 mW

10 mW

110 mW

105 mW

5 mW

Table 24: NS9750B-A1 maximum power dissipation

Operation

CPU clock Full No PCI

No PCI,

LCD

Total @ 200 MHz

Core

I/O

952 mW

419 mW

533 mW

886 mW

353 mW

533 mW

809 mW

287 mW

522 mW

Total @ 162 MHz

Core

I/O

784 mW

345mW

439mW

715 mW

285 mW

430mW

647 mW

230 mW

418 mW

Total @ 125 MHz

Core

I/O

588 mW

259 mW

329 mW

572 mW

228 mW

344 mW

512 mW

182 mW

331 mW

Table 25: NS9750B-A1 typical power dissipation

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 ... 87 88

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