Datasheet > EL6834CLZT13

EL6834CLZT13

更新时间： 2024-09-23 10:07:27

品牌	Logo	应用领域
英特矽尔 - INTERSIL		振荡器驱动器
页数	文件大小	规格书
2页	105K
描述
Dual 4-Channel Driver with Oscillator & LVDS

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EL6834CLZT13 数据手册

EL6834

Data Sheet

July 15, 2004

FN7238.1

PRELIMINARY

Dual 4-Channel Driver with Oscillator &

LVDS

Features

• Two channels for CD or DVD

The EL6834 is a high performance,

dual output, laser driver for writeable

• Voltage-controlled output current source requiring one

external set resistor per channel

‘super-combo’ CD - DVD drives. The

ENA pin enables the chip, while the SEL1 pin selects the

• Rise time = 0.8ns

pin. Various waveforms can be generated where the

• Fall time = 0.8ns

OUT

amplitude is determined by the currents flowing into I

INR

• Channel 2 to 250mA max

• Channel 3 to 150mA max

• Channel 4 to 100mA max

, I , and I . The timing is determined by the signals

IN2 IN3 IN4

at WEN2-WEN2B, WEN3-WEN3B, and WEN4-WEN4B. The

oscillator is enabled when OSEN is high. The amplified I

INR

current of the selected channel is enabled when the ENA pin

is high. The total output current is the sum of the read

current, the enabled write currents, and the oscillator current

when enabled.

• On chip oscillator with frequency and amplitude control by

use of external resistors to ground

• Oscillator frequency to 600MHz

Usually a voltage DAC will drive a resistor that is in series

• Internal 100Ω LVDS termination

with the I

, I , I , and I

input. The resistor allows

INR IN2 IN3

IN4

• Oscillator amplitude to 100mA

• Single +5V supply (±10%)

• Chip ENAs for power savings

• Pb-free available

P-P

the user to optimize the current gain for each channel.

Output write current pulses are enabled when a high is

applied to the WEN2-WEN2B, WEN3-WEN3B, or WEN-

WEN4B pin. The write current will flow to the selected

output. When SEL1 is high I

is selected. WENRB

OUT1

enables read and oscillator current when low.

Applications

• Super combo drives

The R oscillators frequency is determined by R

FREQ2

FREQ1

, and its amplitude by R

or R

AMP1 AMP2

Ordering Information

PART

NUMBER

EL6834CL

PACKAGE

32-Pin QFN

TAPE & REEL PKG. DWG. #

7”

13”

MDP0046

EL6834CL-T7

EL6834CL-T13

Get FULL DATASHEET

EL6834CLZ

(See Note)

32-Pin QFN

(Pb-free)

EL6834CLZ-T7

(See Note)

32-Pin QFN

(Pb-free)

7”

MDP0046

EL6834CLZ-

T13 (See Note)

32-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.

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.

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与EL6834CLZT13相关器件

型号	品牌	获取价格	描述	数据表
EL6834CLZ-T13	RENESAS	获取价格	EL6834CLZ-T13
EL6834CLZ-T7	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator & LVDS
EL6835	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator & LVDS
EL6835CL	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator & LVDS
EL6836	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator
EL6836CL	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator
EL6838	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator
EL6838CL	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator
EL6839	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator and LVDS
EL6839CL	INTERSIL	获取价格	Dual 4-Channel Driver with Oscillator and LVDS

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