MAX3263 View Datasheet(PDF) - Maxim Integrated

Part Name

Description

MFG CO.

MAX3263

Single +5V, Fully Integrated, 155Mbps Laser Diode Driver

Maxim Integrated 

Single +5V, Fully Integrated,

155Mbps Laser Diode Driver

PECL

5V

SIGNAL SOURCE

a) THEVENIN-EQUIVALENT TERMINATION

NON-PECL

SIGNAL SOURCE

50Ω

b) DIFFERENTIAL NON-PECL TERMINATION

50Ω

5V

82Ω

120Ω

82Ω

VIN+

MAX3263

VIN-

120Ω

VIN+

5V

50Ω

680Ω

MAX3263

50Ω

1.8k

VIN-

NON-PECL

SIGNAL SOURCE

50Ω

c) SINGLE-ENDED NON-PECL TERMINATION

ECL

0V

SIGNAL SOURCE

d) ECL TERMINATION

THIS SYMBOL REPRESENTS

A TRANSMISSION LINE

WITH CHARACTERISTIC

IMPEDANCE Zo = 50Ω.

Figure 4. Alternative PECL Data-Input Terminations

68Ω

5V

5V

680Ω

1.8k

5V

VIN+

180Ω

MAX3263

VIN-

1.3k

1.3k

50Ω

3.6k

-2V

VIN+

MAX3263

VIN-

50Ω

3.6k

-2V

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