M02094 datasheet(13/44 Pages) MA-COM

Part #	M02094

Description	3.3 or 5 Volt VCSEL/FP Laser Driver IC for Applications to 2 Gbps

PDF	44 Pages

Scroll/Zoom	100%

Manufacturer	MA-COM [M/A-COM Technology Solutions, Inc.]

Direct Link	http://www.macomtech.com

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13 / 44 page

Pin Description

02094-DSH-001-C

Mindspeed Technologies™

Mindspeed Proprietary and Confidential

RESET

Safety circuit reset. Leave open for normal operation or add a capacitor to

ground to extend the reset time.

Connect to GND to disable window comparators at APCSET

DISDLY

Disable delay control. Connect to ground for normal operation.

In burst mode operation add a capacitor from this pin to ground to set the

maximum disable time. Disable times greater than this maximum will engage the

“slow-start” circuitry.

MODMON

Modulation Current Monitor. Connect to a resistor to GND.

The current through this pin is typically 1/50th of the MODULATION current to

the laser when CCSEL is low or 1/25th the MODULATION current when CCSEL is

high.

This pin may be left open if the feature is not needed and the M02094 current

consumption will be reduced by 0.5mA typically.

Table 2-1.

Pin Definitions

Number

Pin Name

Pin equivalent load

Function

RESET

190

Ω

VCC3

DISDLY

190

Ω

VCC

190

Ω

MODMON

VCC

VCC3

M02094 Datasheet(PDF) 13 Page - M/A-COM Technology Solutions, Inc.