MC100LVEP210
2.5V / 3.3Vꢀ1:5 Dual
Differential ECL/PECL/HSTL
Clock Driver
Description
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MARKING
The MC100LVEP210 is a low skew 1−to−5 dual differential driver,
designed with clock distribution in mind. The ECL/PECL input
signals can be either differential or single−ended if the V output is
BB
DIAGRAMS*
used. The signal is fanned out to 5 identical differential outputs. HSTL
inputs can be used when the EP210 is operating in PECL mode.
The LVEP210 specifically guarantees low output−to−output skew.
Optimal design, layout, and processing minimize skew within a device
and from device to device.
To ensure the tight skew specification is realized, both sides of the
differential output need to be terminated identically into 50 W even if
only one output is being used. If an output pair is unused, both outputs
may be left open (unterminated) without affecting skew.
MC100
LVEP21
AWLYYWWG
32−LEAD LQFP
FA SUFFIX
CASE 873A
The MC100LVEP210, as with most other ECL devices, can be
1
operated from a positive V supply in PECL mode. This allows the
CC
MC100
LVEP210
AWLYYWWG
G
LVEP210 to be used for high performance clock distribution in +3.3 V
or +2.5 V systems. Single−ended CLK input operation is limited to a
32
1
V
≥ 3.0 V in PECL mode, or V ≤ −3.0 V in ECL mode.
QFN32
MN SUFFIX
CASE 488AM
CC
EE
Designers can take advantage of the LVEP210’s performance to
distribute low skew clocks across the backplane or the board. In a
PECL environment, series or Thevenin line terminations are typically
used as they require no additional power supplies. For more
information on using PECL, designers should refer to Application
Note AN1406/D.
A
= Assembly Location
= Wafer Lot
WL
YY
WW
= Year
= Work Week
G or G = Pb−Free Package
Features
(Note: Microdot may be in either location)
• 85 ps Typical Device−to−Device Skew
• 20 ps Typical Output−to−Output Skew
*For additional marking information, refer to
Application Note AND8002/D.
• V Output
BB
• Jitter Less than 1 ps RMS
• 350 ps Typical Propagation Delay
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 7 of this data sheet.
• Maximum Frequency u 3 GHz Typical
• The 100 Series Contains Temperature Compensation
• PECL and HSTL Mode Operating Range: V = 2.375 V to 3.8 V
CC
with V = 0 V
EE
• NECL Mode Operating Range: V = 0 V
CC
with V = −2.375 V to −3.8 V
EE
• Open Input Default State
• LVDS Input Compatible
• Fully Compatible with MC100EP210
• These are Pb−Free Devices
© Semiconductor Components Industries, LLC, 2014
1
Publication Order Number:
May, 2014 − Rev. 15
MC100LVEP210/D