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MOTOROLA
Order Number: MC100EP139/D Rev. 0.3, 06/1999
Semiconductor Components
MC100EP139
SO-20, DT SUFFIX 20 PIN PLASTIC TSSOP PACKAGE CASE 948E ORDERING INFORMATION MC100EP139DT TSSOP
PIN NAMES
PIN CLK, CLK EN MR VBB Q0, Q1, Q0, Q1 Q2, Q3, Q2, Q3 DIVSELa DIVSELb0 DIVSELb1 VCC, VCC0 VEE FUNCTION ECL Diff Clock Inputs ECL Sync Enable ECL Master Reset ECL Reference Output ECL Diff /2/4 Outputs ECL Diff /4/5/6 Outputs ECL Freq. Select Input ECL Freq. Select Input ECL Freq. Select Input ECL Positive Supply ECL Negative, 0 Supply
Product Preview
/2/4, /4/5/6
* * * * * * * * * * * *
Clock
Generation Chip
Maximum Frequency > 2.7GHz 50ps Output-to-Output Skew PECL mode: 3.0V to 5.5V VCC with VEE = 0V ECL mode: 0V VCC with VEE = -3.0V to -5.5V Synchronous Enable/Disable Master Reset for Synchronization Q Output will default LOW with inputs open or at VEE ESD Protection: >4KV HBM, >200V MM VBB Output New Differential Input Common Mode Range Moisture Sensitivity Level 1, Indefinite Time Out of Drypack Flammability Rating: UL-94 code V-0 @ 1/8", Oxygen Index 28 to 34 * Transistor Count = 758 devices
B2/4 B4/5/6 B4/5/6
FUNCTION TABLES
CLK Z ZZ X EN L H X MR L L H FUNCTION Divide Hold Q0:3 Reset Q0:3
Z = Low-to-High Transition ZZ = High-to-Low Transition DIVSELa 0 1 Q0:1 OUTPUTS Divide by 2 Divide by 4 Q2:3 OUTPUTS Divide by 4 Divide by 6 Divide by 5 Divide by 5
DIVSELb0 DIVSELb1 0 1 0 1 0 0 1 1
The MC100EP139 is a low skew /2/4, /4/5/6 clock generation chip designed explicitly for low skew clock generation applications. The internal dividers are synchronous to each other, therefore, the common output edges are all precisely aligned. The device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, LVPECL input signals. In addition, by using the VBB output, a sinusoidal source can be AC coupled into the device. If a single-ended input is to be used, the VBB output should be connected to the CLK input and bypassed to ground via a 0.01F capacitor.
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.
(c) Motorola, Inc. 1999
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ECLinPS PlusTM
MC100EP139
The common enable (EN) is synchronous so that the internal dividers will only be enabled/disabled when the internal clock is already in the LOW state. This avoids any chance of generating a runt clock pulse on the internal clock when the device is enabled/disabled as can happen with an asynchronous control. The internal enable flip-flop is clocked on the falling edge of the input clock, therefore, all associated specification limits are referenced to the negative edge of the clock input. Upon startup, the internal flip-flops will attain a random state; therefore, for systems which utilize multiple EP139s, the master reset (MR) input must be asserted to ensure synchronization. For systems which only use one EP139, the MR pin need not be exercised as the internal divider design ensures synchronization between the /2/4 and the /4/5/6 outputs of a single device.
VCCO 20 Q0 19 Q0 18 Q1 17 Q1 16 Q2 15 Q2 14 Q3 13 Q3 12 VEE 11
1 VCC
2 EN
3 DIVSELb0
4 CLK
5 CLK
6 VBB
7
8
9 DIVSELb1
10 DIVSELa
MR VCCO
Figure 1. 20-Lead SOIC (Top View)
DIVSELa Q0 CLK CLK /2/4 R Q0 Q1 Q1
EN
Q2 /4/5/6 R Q2 Q3 Q3
MR DIVSELb0 DIVSELb1
Figure 2. Logic Diagram
CLK Q (/2) Q (/4) Q (/5) Q (/6)
Figure 3. Timing Diagrams
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MC100EP139 ECLinPS PlusTM
MAXIMUM RATINGS*
Symbol VEE VCC VI VI Iout IBB TA Tstg JA JC Tsol Parameter Power Supply (VCC = 0V) Power Supply (VEE = 0V) Input Voltage (VCC = 0V, VI not more negative than VEE) Input Voltage (VEE = 0V, VI not more positive than VCC) Output Current VBB Sink/Source Current{ Operating Temperature Range Storage Temperature Thermal Resistance (Junction-to-Ambient) Thermal Resistance (Junction-to-Case) Solder Temperature (<2 to 3 Seconds: 245C desired) Still Air 500lfpm Continuous Surge Value -6.0 to 0 6.0 to 0 -6.0 to 0 6.0 to 0 50 100 0.5 -40 to +85 -65 to +150 90 60 33 to 35 5% 265 Unit VDC VDC VDC VDC mA mA C C C/W C/W C
* Maximum Ratings are those values beyond which damage to the device may occur. { Use for inputs of same package only.
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3
ECLinPS PlusTM
MC100EP139
DC CHARACTERISTICS (VEE = -5V; VCC = VCCO = GND; TA = 0C to +85C)
Symbol VOH VOL VOHA VOLA VIH VIL Characteristic Output HIGH Voltage Output LOW Voltage Output HIGH Voltage Output LOW Voltage Input HIGH Voltage Input LOW Voltage 0.5 -1022.5 -1642.5 -1945 -1145 -1695 Min Typ Max -895 Unit mV mV mV mV mV mV A Conditions VIN = VIH(max) ( ) or VIL(min) VIN = VIH(min) ( ) or VIL(max)
Loading i h L di g with 50W to -2.0V
Guaranteed HIGH Signal for All Inputs Guaranteed LOW Signal for All Inputs VIN = VIL(min)
IIL Input LOW Current 1. VBB = VCC - 1.425 100mV
AC CHARACTERISTICS (VEE = -3.8V to -3.0; VCC = GND)
-40C Symbol fMAX tPLH tPHL Characteristic Maximum Toggle Frequency Propagation Delay CLK Q (Diff) to Output CLK Q (S.E.) MR Q Within-Device Skew Q0 - Q3 (Note 2.) Part-to-Part Q0 - Q3 (Diff) tS tH VPP VCMR Setup Time EN CLK DIVSEL CLK Hold Time CLK EN CLK Div_Sel Minimum Input Swing (Note 3.) CLK Common Mode Range (Note 4.) VPP < 500mV VPP 500mV Reset Recovery Time Minimum Pulse Width CLK MR Output Rise/Fall Times (20% - 80%) Q TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD 550 570 620 50 TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD V TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD TBD -2.1 -1.9 100 400 500 165 -0.4 -0.4 TBD TBD TBD TBD TBD ps TBD ps ps ps ps mV 300 ps Min Typ TBD Max Min 0C Typ TBD Max Min 25C Typ 1500 Max Min 85C Typ TBD Max Unit MHz ps
tSKEW
200 300 450 150 200
tRR tPW
tr, tf
2. Skew is measured between outputs under identical transitions. 3. Minimum input swing for which AC parameters are guaranteed. The device will function reliably with differential inputs down to 100mV. 4. The CMR range is referenced to the most positive side of the differential input signal. Normal operation is obtained if the HIGH level falls within the specified range and the peak-to-peak voltage lies between VPPmin and 1V. The lower end of the CMR range varies 1:1 with VEE. The numbers in the spec table assume a nominal VEE = -3.3V. Note for PECL operation, the VCMR(min) will be fixed at 3.3V - |VCMR(min)|.
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MC100EP139 ECLinPS PlusTM OUTLINE DIMENSIONS
SO-20, DT SUFFIX 20 PIN PLASTIC TSSOP PACKAGE CASE 948E-02 ISSUE A
20X
K REF
M
0.15 (0.006) T U
S
0.10 (0.004)
TU
S
V
S
2X
L/2
20
11
L
PIN 1 IDENT 1 10
B -U-
J J1
N 0.15 (0.006) T U
S
A -V- N F
C D 0.100 (0.004) -T- SEATING
PLANE
G
H
DETAIL E
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 Customer Focus Center: 1-800-521-6274 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 1-602-244-6609 ASIA / PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, Motorola Fax Back System - US & Canada ONLY 1-800-774-1848 2, Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong. - http://sps.motorola.com/mfax/ 852-26629298 HOME PAGE: http://motorola.com/sps/ JAPAN: Motorola Japan Ltd.; SPD, Strategic Planning Office, 141, 4-32-1 Nishi-Gotanda, Shinagawa-ku, Tokyo, Japan. 81-3-5487-8488
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IIII IIII IIII
SECTION N-N 0.25 (0.010) M DETAIL E
K K1
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE BURRS. MOLD FLASH OR GATE BURRS SHALL NOT EXCEED 0.15 (0.006) PER SIDE. 4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION. INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE. 5. DIMENSION K DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.08 (0.003) TOTAL IN EXCESS OF THE K DIMENSION AT MAXIMUM MATERIAL CONDITION. 6. TERMINAL NUMBERS ARE SHOWN FOR REFERENCE ONLY. 7. DIMENSION A AND B ARE TO BE DETERMINED AT DATUM PLANE -W-. MILLIMETERS MIN MAX 6.40 6.60 4.30 4.50 --- 1.20 0.05 0.15 0.50 0.75 0.65 BSC 0.27 0.37 0.09 0.20 0.09 0.16 0.19 0.30 0.19 0.25 6.40 BSC 0_ 8_ INCHES MIN MAX 0.252 0.260 0.169 0.177 --- 0.047 0.002 0.006 0.020 0.030 0.026 BSC 0.011 0.015 0.004 0.008 0.004 0.006 0.007 0.012 0.007 0.010 0.252 BSC 0_ 8_
-W-
DIM A B C D F G H J J1 K K1 L M
MC100EP139/D
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