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
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Laser Diode Driver with Waveform

Generator

It accomplishes this by incorporating a waveform generator

wherein the diode currents and timing details can be

programmed before operation. The data input circuitry

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 EL6298 requires 3.3V and 5V supplies, with all the

logical interface operating on the 3.3V supply.

The EL6298 is available in 32-pin QFN and 32-pin QFN

packages for improved thermal performance and reduced

footprint.

Ordering Information

NOTE: Intersil Pb-free products employ special Pb-free material

sets; molding compounds/die attach materials and 100% matte tin

plate termination finish, which is compatible with both SnPb and

Pb-free soldering operations. Intersil Pb-free products are MSL

classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J Std-020B.

EL6298CL

EL6298CL-T7

EL6298CL-T13

EL6298CLZ

(See Note)

EL6298CLZ-T7

(See Note)

EL6298CLZ-

T13 (See Note)

NUMBER

PART

32-Pin QFN

PACKAGE

(Pb-free)

The EL6298 is a highly integrated

laser diode driver designed to support

multi-standard writable optical drives.

TAPE & REEL

Data Sheet

13”

7”

PKG. DWG. #

MDP0046

1-888-INTERSIL or 321-724-7143

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

Features

• 4MHz - 200MHz clock

• Complete programmable laser diode driver

• 250mA maximum write output

• 8-bit x 8-bit multiplying DAC output provides 8-bit full scale

• 0.12ns timer resolution

• Two laser outputs allows read/write DVD and CD

• Programmable waveform values support 2.6GB DVD-

• Analog input supports APC

• HFM oscillator programmable to 100mA

• PLL allows reduced-frequency clock on flex cable

• Separate serial input works up to 25Mb/sec

• Pb-free available

Applications

• Combination DVD writable and CD writable drives

• DVD camcorders

• DVD video recorders

adjustment and 8-bit resolution at any full scale output

combinations

RAM, 4.7GB DVD-RAM, DVD-R, DVD+RW, DVD-RW,

CD-RW, and CD-R

to 600MHz

All other trademarks mentioned are the property of their respective owners.

Get FULL DATASHEET

July 15, 2004

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

P-P

EL6298

from 200MHz

FN7274

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