9883 datasheet(44/56 Pages) INTEL

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LXT9883/9863 — Advanced 10/100 Unmanaged Repeater

Datasheet

Document #: 249115

Revision #: 003

Rev. Date: 08/07/01

5.0

Test Specifications

Note:

Table 19 through Table 34 and Figure 18 through Figure 25 represent the target specifications of

the LXT98x3 and are subject to change. Final values will be guaranteed by test except, where

noted, by design. The minimum and maximum values listed in Table 21 through Table 34 will be

guaranteed over the recommended operating conditions specified in Table 20.

Table 19. Absolute Maximum Ratings

Parameter

Symbol

Min

Max

Units

Supply voltage

VCC

-0.3

4.0

Storage temperature

TST

-65

+150

ºC

Caution: Exceeding these values may cause permanent damage. Functional operation under these conditions is not implied.

Exposure to maximum rating conditions for extended periods may affect device reliability.

Table 20. Operating Conditions

Parameter

Sym

Min

Typ

Max

Units

Recommended supply voltage

VCC

3.15

3.3

3.45

VCCR

3.15

3.3

3.45

VCCT

3.15

3.3

3.45

Recommended operating temperature

Ambient

TOPA

–

°C

Case

TOPC

–

115

°C

Power consumption

8 ports active

––

3.03

6 ports active

––

2.50

1. Typical values are at 25° C and are for design aid only; they are not guaranteed and not subject to production testing.

Table 21. Input System Clock

1 Requirements

Parameter

Symbol

Min

Typ

Max

Units

Test Conditions

Frequency

––

–

MHz

–

Frequency Tolerance

––

–

±100

PPM

–

Duty Cycle

–

1. The system clock is CLK25 (Pin 54).

2. These requirements apply to the external clock supplied to the LXT98x3, not to LXT98x3 test specifications.

3. Typical values are at 25 °C and are for design aid only; not guaranteed and not subject to production testing.

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