MC100ES6222 Motorola, MC100ES6222 Datasheet

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MC100ES6222

Manufacturer Part Number
MC100ES6222
Description
Low Voltage 1:15 Differential ECL/PECL Clock Divider and Fanout Buffer
Manufacturer
Motorola
Datasheet

Specifications of MC100ES6222

Case
QFP

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Low Voltage 1:15 Differential
ECL/PECL Clock Divider and
Fanout Buffer
fanout buffer. Designed for most demanding clock distribution systems,
the MC100ES6222 supports various applications that require the
distribution of precisely aligned differential clock signals. Using SiGe
technology and a fully differential architecture, the device offers very low
skew outputs and superior digital signal characteristics. Target
applications for this clock driver is high performance clock distribution in
computing, networking and telecommunication systems.
Features
Functional Description
CLK0 and CLK1 inputs can be driven by ECL or PECL compatible signals. Each of the four output banks of two, three, four and
six differential clock output pairs can be independently configured to distribute the input frequency or 2 of the input frequency.
The FSELA, FSELB, FSELC, FSELD and CLK_SEL are asychronous control inputs. Any changes of the control inputs require a
MR pulse for resynchronization of the the 2 outputs. For the functionality of the MR control input, see Figure 5. , “Functional
Diagram,” on page 7.
only one output is used. In the case where not all ten outputs are used, the output pairs on the same package side as the parts
being used on that side should be terminated.
MC100ES6222 supports positive (PECL) and negative (ECL) supplies. The MC100ES6222 is pin and function compatible to the
MC100EP222.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
15 differential ECL/PECL outputs (4 output banks)
2 selectable differential ECL/PECL inputs
Selectable 1 or 2 frequency divider
130 ps maximum device skew
Supports DC to 3 GHz input frequency
Single 3.3V, -3.3V, 2.5V or -2.5V supply
Standard 52 lead LQFP package with exposed pad for enhanced thermal
characteristics
Supports industrial temperature range
Pin and function compatible to the MC100EP222
The Motorola MC100ES6222 is a bipolar monolithic differential clock
The MC100ES6222 is designed for low skew clock distribution systems and supports clock frequencies up to 3 GHz. The
In order to meet the tight skew specification of the device, both outputs of a differential output pair should be terminated, even if
The MC100ES6222 can be operated from a single 3.3V or 2.5V supply. As most other ECL compatible devices, the
Motorola, Inc. 2002
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
ECL/PECL CLOCK DIVIDER
MC100ES6222
AND FANOUT DRIVER
1:15 DIFFERENTIAL
52–LEAD LQFP PACKAGE
LOW–VOLTAGE
EXPOSED PAD
Order Number: MC100ES6222/D
CASE 1336A
TB SUFFIX
Rev 1, 11/2002

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MC100ES6222 Summary of contents

Page 1

... Pin and function compatible to the MC100EP222 Functional Description The MC100ES6222 is designed for low skew clock distribution systems and supports clock frequencies GHz. The CLK0 and CLK1 inputs can be driven by ECL or PECL compatible signals. Each of the four output banks of two, three, four and six differential clock output pairs can be independently configured to distribute the input frequency the input frequency ...

Page 2

... CLK0 CLK0 CLK1 CLK1 V EE CLK_SEL V EE FSELB FSELC FSELD V EE Figure 1. MC100ES6222 Logic Diagram Table 1. Function Table Control Pin FSELA (asynchronous) FSELB (asynchronous) FSELC (asynchronous) FSELD (asynchronous) CLK_SEL (asynchronous) MR (asynchronous) For More Information On This Product, MOTOROLA QA0 0 QA1 1 QB0 VCC ...

Page 3

... AN1545 for more information). The device AC and DC parameters are specified up to 110 C junction temperature allowing the MC100ES6222 to be used in applications requiring industrial temperature range recommended that users of the MC100ES6222 employ thermal modeling analysis to assist in applying the junction temperature specifications to their particular application ...

Page 4

... Freescale Semiconductor, Inc. MC100ES6222 Table 5. PECL DC Characteristics ( 2.5V Symbol Characteristics Clock input pair CLK0, CLK0, CLK1, CLK1 (PECL differential signals) Differential Input Voltage Differential Cross Point Voltage b V CMR Input Current Clock inputs MR, CLK_SEL, FSELA, FSELB, FSELC, FSELD (PECL single ended signals) ...

Page 5

... For More Information On This Product, TIMING SOLUTIONS -3.3V 5 GND +110 C) Min Typ Max 0.1 1 1.0 –0.3 150 –1.165 -0.880 –1.810 –1.475 150 –1.1 –1.005 –0.7 –1.9 –1.705 1.4 96 170 -1.38 -1. to: www.freescale.com MC100ES6222 Unit Condition V Differential operation V Differential operation – – pins 0.4 mA MOTOROLA ...

Page 6

... Freescale Semiconductor, Inc. MC100ES6222 Table 7. AC Characteristics (ECL -3.3V (PECL 3.3V Symbol Characteristics Clock input pair CLK0, CLK0, CLK1, CLK1 (PECL or ECL differential signals) Differential input voltage b (peak-to-peak Differential input crosspoint voltage c V CMR f CLK Input Frequency ECL/PECL clock outputs (QA[0:1], QA[0:1], QB[0:2], QB[0:2], QC[0:3], QC[0:3], QD[0:5], QD[0:5] ...

Page 7

... Freescale Semiconductor, Inc Differential Pulse Generator CLK N CLK Figure 4. MC100ES6222 t PD measurement waveform Asynchronous Reset Functional Diagram For More Information On This Product, TIMING SOLUTIONS DUT MC100ES6222 Figure 3. MC100ES6222 AC test reference 50 (CLK to Q) APPLICATIONS INFORMATION Figure 5. Functional diagram 7 Go to: www.freescale.com MC100ES6222 V TT ...

Page 8

... C (the maximum ambient temperature See Table 8). Exceeding the minimum junction temperature specification of the MC100ES6222 does not have a significant impact on the device functionality. However, the continuous use the MC100ES6222 at high ambient temperatures requires thermal management to not exceed the specified maximum junction temperature ...

Page 9

... It is recommended that users employ thermal modeling analysis to assist in applying the general recommendations to their particular application. The exposed pad of the MC100ES6222 package does not have an electrical low impedance path to the substrate of the integrated circuit and its terminals. The thermal land should be connected to GND through connection of internal board layers ...

Page 10

... Freescale Semiconductor, Inc. MC100ES6222 4X 0.2 H A– PIN 1 52 INDEX 1.7 MAX 0.40 J 52X 5 0.22 SEATING C PLANE 0.08 C A– 4.78 4.58 4.78 4.58 EXPOSED PAD VIEW J–J For More Information On This Product, MOTOROLA OUTLINE DIMENSIONS TB SUFFIX PLASTIC LQFP PACKAGE EXPOSED PAD CASE 1336A– ...

Page 11

... Freescale Semiconductor, Inc. For More Information On This Product, TIMING SOLUTIONS NOTES 11 Go to: www.freescale.com MC100ES6222 MOTOROLA ...

Page 12

... ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. 852–26668334 Technical Information Center: 1–800–521–6274 HOME PAGE: http://www.motorola.com/semiconductors/ For More Information On This Product, MOTOROLA 12 Go to: www.freescale.com MC100ES6222/D TIMING SOLUTIONS ...

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