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參數(shù)資料
| 型號(hào)： | EL6834CL-T13 |
| 廠商： | Intersil Corporation |
| 英文描述： | Dual 4-Channel Driver with Oscillator & LVDS |
| 中文描述： | 雙4通道的振蕩器驅(qū)動(dòng)器 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大小： | 109K |
| 代理商： | EL6834CL-T13 |
1
FN7238.1
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.
PRELIMINARY
EL6834
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 100
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
PACKAGE
TAPE & REEL
PKG. DWG. #
EL6834CL
32-Pin QFN
-
MDP0046
EL6834CL-T7
32-Pin QFN
7”
MDP0046
EL6834CL-T13
32-Pin QFN
13”
MDP0046
EL6834CLZ
(See Note)
32-Pin QFN
(Pb-free)
-
MDP0046
EL6834CLZ-T7
(See Note)
32-Pin QFN
(Pb-free)
7”
MDP0046
EL6834CLZ-
T13 (See Note)
32-Pin QFN
(Pb-free)
13”
MDP0046
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.
Data Sheet
July 15, 2004
Get FULL DATASHEET
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EL6834CL-T7 | Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZ | Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZT13 | Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZ-T7 | Dual 4-Channel Driver with Oscillator & LVDS |
| EL6835 | Dual 4-Channel Driver with Oscillator & LVDS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EL6834CL-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZT13 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual 4-Channel Driver with Oscillator & LVDS |
| EL6834CLZ-T7 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual 4-Channel Driver with Oscillator & LVDS |
| EL6835 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Dual 4-Channel Driver with Oscillator & LVDS |
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