EL6298CL Intersil Corporation, EL6298CL Datasheet

EL6298CL

Manufacturer Part Number

EL6298CL

Description

Manufacturer

Intersil Corporation

Datasheets

1.EL6298CL.pdf (2 pages)

2.EL6298CL.pdf (2 pages)

Specifications of EL6298CL

Case

QFN32

Date_code

0325+

Current page: 1 of 2
Download datasheet (38Kb)

Features

Applications

Ordering Information

• 4MHz - 200MHz clock

• Complete programmable laser

• 250mA maximum write output

• 8bit x 8bit multiplying DAC output

• 0.12ns timer resolution

• Two laser outputs allows

• Programmable waveform values

• Analog input supports APC

• HFM oscillator programmable to

• PLL allows reduced-frequency

• Separate serial input works up to

• Combination DVD writable and

• DVD camcorders

• DVD video recorders

EL6298CY

EL6298CL

diode driver

provides 8bit full scale adjustment

and 8bit resolution at any full scale

output

read/write DVD and CD

combinations

support 2.6GB DVD-RAM, 4.7GB

DVD-RAM, DVD-R, DVD+RW,

DVD-RW, CD-RW, and CD-R

100mA

600MHz

clock on flex cable

25Mb/sec

CD writable drives

Part No

P-P

Temp. Range

0°C to +70°C

from 200MHz to

32-Pin QFN

32-Pin LPP

Package

MDP0045

MDP0046

Outline #

1-888-ELANTEC or 408-945-1323

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

EL6298C

Laser Diode Driver with Waveform Generator

General Description

The EL6298C is a highly integrated laser diode driver designed to sup-

port multi-standard writable optical drives. It accomplishes this by

incorporating a waveform generator wherein the diode currents and

timing details can be programmed before operation. The data input cir-

cuitry inspects the NRZ serial data waveform and generates

programmed waveforms in recognition of 3, 4, 5, or 6 or more clock

periods of space changing to 3, 4, 5, or 6 or more clock periods of

mark, and vice versa. NRZ and clock are LVDS.

This programmable architecture allows reprogramming of the timers

to support different media, DVD or CD standards, and different

speeds. The programming is accomplished through a serial interface

port. Two outputs are provided to support dual-laser multi-standard

optical heads.

The EL6298C requires 3.3V and 5V supplies, with all the logical

interface operating on the 3.3V supply.

The EL6298C is available in 32-pin LPP and 32-pin QFN packages

for improved thermal performance and reduced footprint.

Connection Diagram

NRZB

CLKB

RWB

GND

NRZ

VSA

CLK

VSL

Intersil (and design) is a registered trademark of Intersil Americas Inc.

Elantec ® is a registered trademark of Elantec Semiconductor, Inc.

32-Pin LPP Top View

Thermal Pad

PRODUCT BRIEF

VSO

OUT1

GND

VSO

OUT2

VSO

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