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EL6834CLZ-T13

产品描述EL6834CLZ-T13
产品类别模拟混合信号IC    驱动程序和接口   
文件大小99KB,共2页
制造商Renesas(瑞萨电子)
官网地址https://www.renesas.com/
标准  
下载文档 详细参数 选型对比 全文预览

EL6834CLZ-T13概述

EL6834CLZ-T13

EL6834CLZ-T13规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
包装说明,
Reach Compliance Codeunknown
湿度敏感等级3
Base Number Matches1

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®
EL6834
Data Sheet
July 15, 2004
FN7238.1
PRELIMINARY
Dual 4-Channel Driver with Oscillator &
LVDS
The EL6834 is a high performance,
dual output, laser driver for writeable
‘super-combo’ CD - DVD drives. The
ENA pin enables the chip, while the SEL1 pin selects the
I
OUT
pin. Various waveforms can be generated where the
amplitude is determined by the currents flowing into I
INR
,
I
IN2
, I
IN3
, and I
IN4
. The timing is determined by the signals
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.
Usually a voltage DAC will drive a resistor that is in series
with the I
INR
, I
IN2
, I
IN3
, and I
IN4
input. The resistor allows
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
OUT1
is selected. WENRB
enables read and oscillator current when low.
The R
F
oscillators frequency is determined by R
FREQ1
or
R
FREQ2
, and its amplitude by R
AMP1
or R
AMP2
.
Features
• Two channels for CD or DVD
• Voltage-controlled output current source requiring one
external set resistor per channel
• Rise time = 0.8ns
• Fall time = 0.8ns
• Channel 2 to 250mA max
• Channel 3 to 150mA max
• Channel 4 to 100mA max
• On chip oscillator with frequency and amplitude control by
use of external resistors to ground
• Oscillator frequency to 600MHz
• Internal 100Ω LVDS termination
• Oscillator amplitude to 100mA
P-P
• Single +5V supply (±10%)
• Chip ENAs for power savings
• Pb-free available
Applications
• Super combo drives
Ordering Information
PART
NUMBER
EL6834CL
EL6834CL-T7
EL6834CL-T13
EL6834CLZ
(See Note)
EL6834CLZ-T7
(See Note)
EL6834CLZ-
T13 (See Note)
PACKAGE
32-Pin QFN
32-Pin QFN
32-Pin QFN
32-Pin QFN
(Pb-free)
32-Pin QFN
(Pb-free)
32-Pin QFN
(Pb-free)
TAPE & REEL
-
7”
13”
-
7”
13”
PKG. DWG. #
MDP0046
MDP0046
MDP0046
MDP0046
MDP0046
MDP0046
Get FULL DATASHEET
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.
1
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.
Copyright © Intersil Americas Inc. 2004. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.
All other trademarks mentioned are the property of their respective owners.

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是否无铅 不含铅 含铅
是否Rohs认证 符合 不符合
Reach Compliance Code unknown not_compliant
湿度敏感等级 3 1
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