VSC8101JA 查看數據表（PDF） - Vitesse Semiconductor

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VSC8101JA

155.52 Mb/s Clock and Data Recovery Units

Vitesse Semiconductor 

VITESSE

VSC8101/8102

Preliminary Data Sheet

(a) -2V Supply

Figure 5: Typical Applications

155.52 Mb/s Clock and

Data Recovery Units

ECL

Differential

Input

ECL

Differential

Input

(b) +2V Supply

VCC

DF

SDAT +

VSC8101

SDAT -

or

RDAT +

RDAT -

REFCK +

RCLK +

(1/8) VSC8102

REFCK -

RCLK -

VTT FILTER1 FILTER0

-2V

- 2V

User select

- 2V

+2V

Differential

Input

Differential

Input

0.1uF,

typical

VCC

DF

SDAT +

VSC8101

SDAT -

or

RDAT +

RDAT -

REFCK +

RCLK +

(1/8) VSC8102

REFCK -

RCLK -

VTT FILTER1 FILTER0

Vterm

NOTES:

(1) All resistors equal to 50 ohm unless specified otherwise.

(2) Shaded lines represent stubs of transmission lines.

They should have the corresponding traces on board

be as short as possible to minimize reflection.

User select

+2V

G52087-0 Rev. 1.3

® VITESSE Semiconductor Corporation

ECL

Level

Output

ECL

Level

Output

- 2V

AC-Couple

if necessary

Differential

Output

Differential

Output

Page 7

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