MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Freescale Semiconductor, Inc.
Order Number: MC100ES6226/D
Rev 1, 12/2001
2.5/3.3V Differential LVPECL
1:9 Clock Distribution Buffer
and Clock Divider
The Motorola MC100ES6226 is a bipolar monolithic differential clock
distribution buffer and clock divider. Designed for most demanding clock
distribution systems, the MC100ES6226 supports various applications
that require a large number of outputs to drive precisely aligned clock
signals. Using SiGe technology and a fully differential architecture, the
device offers superior digitial signal characteristics and very low clock
skew error. Target applications for this clock driver are high performance
c loc k dis tr ibution sy s tems for compu ting, netw ork i ng and
telecommunication systems.
Features:
鈥?/div>
Fully differential architecture from input to all outputs
MC100ES6226
2.5V/3.3V DIFFERENTIAL
LVPECL 1:9 CLOCK
DISTRIBUTION BUFFER AND
CLOCK DIVIDER
Freescale Semiconductor, Inc...
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
SiGe technology supports near-zero output skew
Selectable 1:1 or 1:2 frequency outputs
LVPECL compatible differential clock inputs and outputs
LVCMOS compatible control inputs
Single 3.3V or 2.5V supply
Max. 35 ps maximum output skew (within output bank)
Max. 50 ps maximum device skew
Supports DC operation and up to 3 GHz (typ.) clock signals
FA SUFFIX
32鈥揕EAD LQFP PACKAGE
CASE 873A
Synchronous output enable eliminating output runt pulse generation
and metastability
鈥?/div>
Standard 32 lead LQFP package
鈥?/div>
Industrial temperature range
Functional Description
MC100ES6226 is designed for very skew critical differential clock distribution systems and supports clock frequencies from
DC up to 3.0 GHz. Typical applications for the MC100ES6226 are primary clock distribution systems on backplanes of
high-performance computer, networking and telecommunication systems, as well as on-board clocking of OC-3, OC-12 and
OC-48 speed communication systems.
The MC100ES6226 can be operated from a 3.3V or 2.5V positive supply without the requirement of a negative supply line.
Each of the output banks of three differential clock output pairs may be independently configured to distribute the input frequency
or half of the input frequency. The FSEL0 and FSEL1 clock frequency selects are asychronous control inputs. Any changes of the
control inputs require a MR pulse for resynchronization of the
梅2
outputs.
漏
Motorola, Inc. 2001
For More Information On This Product,
1
Go to: www.freescale.com
next
MC100ES6226D PDF文件相關(guān)型號
MC100ES6226FA
MC100ES6226D相關(guān)型號PDF文件下載