RC82573V Просмотр технического описания (PDF) - Intel

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RC82573V

82573 Family of GbE Controllers

Intel 

Datasheet—82573

Table 21.

Thermal Resistance Values

Symbol

Parameter

TJ

Maximum junction temperature

⎝JA

Thermal resistance, junction-to-

ambient

⎝JC

Thermal resistance, junction-to-

case

Value at Specified Airflow (m/s)

0

127.1

1

122.1

2

119.3

3

117.5

26.0

23.7

22.4

21.6

6.1

6.1

6.1

6.1

Units

C

C/Watt

C/Watt

Thermal resistances are determined empirically with test devices mounted on standard

thermal test boards. Real system designs may have different characteristics due to

board thickness, arrangement of ground planes, and proximity of other components.

The case temperature measurements should be used to assure that the 82573 is

operating under recommended conditions. The use of a heat sink device is not

required.

4.3

Pinout Information

4.3.1

PCIe Bus Interface Signals

Table 22.

PCIe Data Signals

Signal

PE_CLKn

PE_CLKp

Pin

G2

G1

Signal

PE_T0n

PE_T0p

Pin

C1

D1

Signal

PE_R0n

PE_R0p

Pin

F1

F2

33

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