EL6830CUZ-T13 [RENESAS]
EL6830CUZ-T13;
| 型号： | EL6830CUZ-T13 |
| 厂家： | 
RENESAS TECHNOLOGY CORP |
| 描述： | EL6830CUZ-T13 |
| 文件： | 总2页 (文件大小：130K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
EL6830
®
Data Sheet
April 6, 2005
FN7399.3
Dual Laser Driver
Features
• “Shrink-small” outline package
The EL6830 is a combination read + 2 write level laser driver
with an extra read + oscillator ROM channel for use in dual-
laser ‘combo’ drivers. A separate (amplitude and frequency)
oscillator modulates the selected output for laser noise
reduction during read or write. All these functions are
provided in a 16-pin QSOP package.
• Voltage-controlled output current source requiring one
external set resistor per channel
• Current-controlled output current source
• CH2 to 300mA max
The CD pin, when high, selects the CD (write) laser. Positive
• CH3 to 150mA max
current supplied to the I lines, through a user-selected
IN
• Rise time = 0.8ns
resistor, allows the full scale range of each amplifier to be
matched to the full scale range of the users control DACs.
When the write laser is selected, and the WEN pins are
switched low, the respective current is summed to the output
with 1ns rise and fall times. Write channel 2 has 300mA
output capability with a 300X gain amplifier.
• Fall time = 0.8ns
• On-chip oscillator with frequency and amplitude control by
use of external resistors to ground
• Oscillator to 600MHz
• Oscillator to 100mA pk/pk
• Single +5V supply (±10%)
The 100mA
(max) oscillator is switched on and off
P-P
automatically when WEN2 and WEN3 are pulled high.
The entire chip is powered down when ENABLE is low.
• Disable feature for power-up protection and power
savings
Pinout
• Pb-free available (RoHS compliant)
EL6830
(16-PIN QSOP
TOP VIEW
Applications
• Combo CD-RW + DVD-ROM
1
2
3
4
5
6
7
8
IINR
IIN2
IIN3
RF1
CD
VDDQ 16
VDDN 15
IOUT1 14
GND 13
• CD-RW to 20X
• CD-R to 48X
• Writable optical disk drives
Ordering Information
RAMP1 12
PART
TAPE &
REEL
NUMBER
PACKAGE
16-Pin QSOP
16-Pin QSOP
16-Pin QSOP
PKG. DWG. #
MDP0040
MDP0040
MDP0040
MDP0040
WEN2 RAMP2 11
WEN3 IOUT2 10
EL6830CU
-
7”
13”
-
EL6830CU-T7
EL6830CU-T13
ENABLE RF2
9
EL6830CUZ
(See Note)
16-Pin QSOP
(Pb-Free)
EL6830CUZ-T7
(See Note)
16-Pin QSOP
(Pb-Free)
7”
MDP0040
MDP0040
EL6830CUZ-T13 16-Pin QSOP
(See Note) (Pb-Free)
13”
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 are RoHS compliant and 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-020.
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-352-6832 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2004, 2005. All Rights Reserved
1
All other trademarks mentioned are the property of their respective owners.
EL6830
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
FN7399.3
2
April 6, 2005
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