VSC6464 Просмотр технического описания (PDF) - Vitesse Semiconductor

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VSC6464

64x64 Crosspoint Switch

Vitesse Semiconductor 

VITESSE

SEMICONDUCTOR CORPORATION

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VSC6464

64x64 Crosspoint Switch

AC Characteristics (Over recommended operating conditions)

Figure 1 Output Loading

Output

4pF

50Ω

VTT

Figure 2 VSC6464 Configuration Timing Diagram

SERC

TSS

SERS

TDS TDH

SERD

A5 A4

A3 A2

A1 A0

D5 D4

D3 D2

TSH

D1 D0

Note: A5 is MSB of A<5:0>, D5 is MSB of D<5:0>.

Table 2: VSC6464 Asynchronous Timing Table

Parameters

TSS

TSH

TDS

TDH

Description

SERS setup time with respect to SERC

SERS hold time with respect to SERC

SERD setup time with respect to SERC

SERD setup time with respect to SERC

Min

Typ

Max

Units

10

-

-

ns

10

-

-

ns

10

-

-

ns

10

-

-

ns

G52219-0, Rev. 2.0

8/4/98

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