M02094 datasheet(16/44 Pages) MA-COM

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Mindspeed Technologies™

02094-DSH-001-C

Mindspeed Proprietary and Confidential

M02094 Data Sheet

OUT+

Positive modulation current output (AC or DC coupled to cathode of laser in

common anode designs). Sinks current when DIN+ is HIGH.

Maintain a voltage > 0.7V at this pin.

OUT-

See OUT+ drawing

Negative modulation current output (AC coupled to anode of laser in common

cathode designs). Sinks current when DIN- is HIGH

Maintain a voltage > 0.7V at this pin.

SVCC (CCSEL =

low)

Switched VCC. Supplies laser current for common anode designs. (CCSEL must

be LOW).

Provides redundant shutdown during a disable or fault condition. This switch is

disabled during common cathode operation.

IBOUTCC

(CCSEL =

high)

Laser bias current output for common cathode laser designs (CCSEL must be

high).

Connect directly to laser anode or at higher bit rates through a ferrite or a

resistor to isolate the capacitance of this pin from the modulation drive.

Maintain a voltage of < 2.5V at this pin.

Table 2-1.

Pin Definitions

Number

Pin Name

Pin equivalent load

Function

OUT+

GND0

VCC

CC3

VCC

CC3

IBOUT

12 kΩ

M02094 Datasheet(PDF) 16 Page - M/A-COM Technology Solutions, Inc.