Datasheet > EL6935BCLZ

EL6935BCLZ

更新时间： 2024-11-12 20:29:03

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
2页	88K
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EL6935BCLZ

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EL6935BCLZ 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
包装说明：	,	Reach Compliance Code：	unknown
风险等级：	5.84	Is Samacsys：	N
Base Number Matches：	1

EL6935BCLZ 数据手册

EL6935B

Data Sheet

October 4, 2004

FN7409.2

Laser Diode Driver w/ Waveform Generator

Features

• Completely programmable laser diode driver

The EL6935B is a highly integrated laser diode driver

designed to support 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 generator 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. The part also has an IV

amplifier with concurrent read and write sampling. The gains

of the IV amplifier are programmable, eliminating the need

for external potentiometers.

• 500mA maximum total output

• 10-bit x 10-bit multiplying DAC output provides 10-bit full

scale adjustment and 10-bit resolution at any full scale

output

• 55psec timer resolution

• Two laser outputs allows read/ write DVD and CD

combinations

• Programmable waveform values support CD-R, CD-RW,

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

Blue

The flexible architecture supports different media and

speeds for Blue, DVD, and CD standards. The programming

is accomplished through a serial interface port. The clock

and NRZ inputs can be either standard CMOS or LVDS,

selectable through a program bit.

• Two analog inputs support slope and read APC

• HFM oscillator programmable to 100mA

to 500MHz

from 100MHz

P-P

• PLL allows reduced-frequency clock on flex cable

• Separate serial input works up to 100MHz

The EL6935B operates on a 5V supply for the analog circuits

and a 2.5V supply for the digital circuits.

• Dual sampled IV amplifier with programmable sample and

gain selects

Ordering Information

• Programmable DC output when HFM is off

• Pb-free available

TAPE &

PART NUMBER

EL6935BCL

PACKAGE

38-Pin QFN

REEL

PKG. DWG. #

MDP0046

7”

13”

Applications

• Combination DVD writable and CD writable drives

EL6935BCL-T7

EL6935BCL-T13

• DVD camcorders

EL6935BCLZ

(Note)

38-Pin QFN

(Pb-Free)

• DVD video recorders

EL6935BCLZ-T7

(Note)

38-Pin QFN

(Pb-Free)

7”

MDP0046

EL6935BCLZ-T13

(Note)

38-Pin QFN

(Pb-Free)

13”

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.

Get FULL DATASHEET

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

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

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

中文翻译

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与EL6935BCLZ相关器件

型号	品牌	获取价格	描述	数据表
EL6935BCLZ-T13	INTERSIL	获取价格	Laser Diode Driver w/Waveform Generator
EL6935BCLZ-T7	INTERSIL	获取价格	Laser Diode Driver w/Waveform Generator
EL6935CL	RENESAS	获取价格	EL6935CL
EL6935CL	INTERSIL	获取价格	Laser Diode Driver w/Waveform Generator
EL6935CL-T13	INTERSIL	获取价格	Laser Diode Driver w/Waveform Generator
EL6935CL-T7	INTERSIL	获取价格	Laser Diode Driver w/Waveform Generator
EL6938	INTERSIL	获取价格	Laser Diode Driver with Waveform Generator
EL6938CL	INTERSIL	获取价格	Laser Diode Driver with Waveform Generator
EL6938CL	RENESAS	获取价格	SPECIALTY INTERFACE CIRCUIT, QCC32, 5 X 6 MM, QFN-32
EL6938CL-T13	INTERSIL	获取价格	Laser Diode Driver with Waveform Generator

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