MC10EP445 ON Semiconductor, MC10EP445 Datasheet

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MC10EP445

Manufacturer Part Number
MC10EP445
Description
3.3V/5V ECL 8-Bit Serial/Parallel Converter
Manufacturer
ON Semiconductor
Datasheet

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MC10EP445, MC100EP445
3.3V/5V ECL 8−Bit
Serial/Parallel Converter
Description
parallel data converter with asynchronous data synchronization. The
device has two modes of operation. CKSEL HIGH mode is designed
to operate NRZ data rates of up to 3.3 Gb/s, while CKSEL LOW mode
is designed to operate at twice the internal clock data rate of up to
5.0 Gb/s. The conversion sequence was chosen to convert the first
serial bit to Q0, the second bit to Q1, etc. Two selectable differential
serial inputs, which are selected by SINSEL, provide this device with
loop−back testing capability. The MC10/100EP445 has a SYNC pin
which, when held high for at least two consecutive clock cycles, will
swallow one bit of data shifting the start of the conversion data from
D
applied to the SYNC pin.
circuitry. Additionally, V
condition.
Features
*For additional information on our Pb−Free strategy and soldering details, please
© Semiconductor Components Industries, LLC, 2006
July, 2006 − Rev. 11
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
n
The MC10/100EP445 is an integrated 8–bit differential serial to
Control pins are provided to reset and disable internal clock
The 100 Series contains temperature compensation.
with V
with V
1530 ps Propagation Delay
5.0 Gb/s Typical Data Rate for CLKSEL LOW Mode
Differential Clock and Serial Inputs
V
Asynchronous Data Synchronization (SYNC)
Asynchronous Master Reset (RESET)
PECL Mode Operating Range: V
NECL Mode Operating Range: V
Open Input Default State
CLK ENABLE Immune to Runt Pulse Generation
Pb−Free Packages are Available*
to D
BB
Output for Single-Ended Input Applications
n+1
EE
EE
. Each additional shift requires an additional pulse to be
= 0 V
= −3.0 V to −5.5 V
BB
pin is provided for single−ended input
CC
CC
= 3.0 V to 5.5 V
= 0 V
1
*For additional marking information, refer to
See detailed ordering and shipping information in the package
dimensions section on page 16 of this data sheet.
Application Note AND8002/D.
CASE 873A
FA SUFFIX
LQFP−32
xxx
A
WL
YY
WW
G
ORDERING INFORMATION
http://onsemi.com
= 10 or 100
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
Publication Order Number:
AWLYYWWG
DIAGRAM*
MARKING
MCxxx
EP445
MC10EP445/D

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MC10EP445 Summary of contents

Page 1

... MC10EP445, MC100EP445 3.3V/5V ECL 8−Bit Serial/Parallel Converter Description The MC10/100EP445 is an integrated 8–bit differential serial to parallel data converter with asynchronous data synchronization. The device has two modes of operation. CKSEL HIGH mode is designed to operate NRZ data rates 3.3 Gb/s, while CKSEL LOW mode is designed to operate at twice the internal clock data rate ...

Page 2

... Table 2. TRUTH TABLE PIN SINSEL Select SINB Input CKSEL Q: PCLK = 8:1 CLK 1:1 CLK Q CKEN Synchronously Disable Internal Clock Circuitry RESET Asynchronous Master Reset SYNC Asynchronously Applied to Swallow a Data Bit MC10EP445, MC100EP445 Table 1. PIN DESCRIPTION Pin SINA*, SINA SINB*, SINB SINSEL Q0− ...

Page 3

... Internal Input Pull−up Resistor ESD Protection Moisture Sensitivity, Indefinite Time Out of Drypack (Note 1) Flammability Rating Transistor Count Meets or exceeds JEDEC Spec EIA/JESD78 IC Latchup Test 1. For additional information, see Application Note AND8003/D. MC10EP445, MC100EP445 1:2 DEMUX SYNC Control Logic DIV2 Figure 2. Logic Diagram ...

Page 4

... Input and output parameters vary 1:1 with V 3. All loading with − 2 min varies 1:1 with IHCMR EE IHCMR input signal. MC10EP445, MC100EP445 Condition ...

Page 5

... Required 500 lfpm air flow when using −5 V power supply. For (V protection at elevated temperatures. Recommend V 11. All loading with − 2 12. V min varies 1:1 with IHCMR EE IHCMR input signal. MC10EP445, MC100EP445 (Note −40°C Min Typ Max Min 95 ...

Page 6

... Required 500 lfpm air flow when using +5 V power supply. For (V protection at elevated temperatures. Recommend V 18. All loading with − 2 19. V min varies 1:1 with IHCMR EE IHCMR input signal. MC10EP445, MC100EP445 (Note 13 −40°C Min Typ Max Min 95 ...

Page 7

... Measured using a 750 mV source, 50% duty cycle clock source. All loading with 25. V (min) is the minimum input swing for which AC parameters are guaranteed. PP MC10EP445, MC100EP445 −5 −3.0 V (Note 20 − ...

Page 8

... MC10EP445, MC100EP445 t Reset CLK CLK Figure 3. Reset Recovery CLK Data Setup Time + Data Hold Time − Figure 4. Data Setup and Hold Time CLK + CKEN Setup Time t CKEN Hold Time − Figure 5. CKEN Setup and Hold Time http://onsemi.com RR − − ...

Page 9

... RESET (Asynchronous Reset) CLK RESET PCLK MC10EP445, MC100EP445 APPLICATION INFORMATION The two selectable serial data paths can be used for loop−back testing as well as the bit error testing. Upon power−up, the internal flip−flops will attain a random state. To synchronize multiple flip–flops in the device, the Reset (pin 1) must be asserted ...

Page 10

... RESET CKEN CKSEL PCLK Figure 7. Timing Diagram A. 1:8 Serial to Parallel Conversion with CKSEL LOW MC10EP445, MC100EP445 D10 D11 D12 D13 D14 D15 D16 D17 D18 D19 D20 D21 D22 D23 D24 Á ...

Page 11

... CLK SINA RESET CKEN CKSEL PCLK Figure 8. Timing Diagram A. 1:8 Serial to Parallel Conversion with CKSEL HIGH MC10EP445, MC100EP445 D10 D11 http://onsemi.com 11 D12 D13 D14 Á ...

Page 12

... Figure 9. Timing Diagram A. 1:8 Serial to Parallel Conversion with SYNC Pulse at CKSEL LOW MC10EP445, MC100EP445 clock cycles shifts the start bit for conversion from The bit is swallowed following the two clock cycle n−1 pulse width of SYNCÀ on the next triggering edge of clockÁ ...

Page 13

... Figure 10. Timing Diagram A. 1:8 Serial to Parallel Conversion with SYNC Pulse at CKSEL HIGH MC10EP445, MC100EP445 triggering edge of clockÁ (on the rising edge of the clock only). Each additional shift requires an additional pulse to be applied to the SYNC pin. (See Figure 10) Next Triggering Edge of Clock ...

Page 14

... BB available to this device only. For single–ended input MC10EP445, MC100EP445 edge of CLK will suspend all activities. The first data bit will clock on the rising edge, since the falling edge of CKEN followed by the falling edge of the incoming clock triggers the enabling of the internal process ...

Page 15

... MC10EP445, MC100EP445 1000 900 800 700 CKSEL LOW 600 500 400 300 200 (JITTER) É É É É É É É É É É É É É É É É 100 É É É É É É É É É É É É É É É É ...

Page 16

... AN1642/D AND8001/D − Odd Number Counters Design AND8002/D − Marking and Date Codes AND8020/D − Termination of ECL Logic Devices AND8066/D − Interfacing with ECLinPS AND8090/D − AC Characteristics of ECL Devices MC10EP445, MC100EP445 Package LQFP−32 LQFP−32 (Pb−Free) LQFP−32 LQFP−32 (Pb− ...

Page 17

... DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. DAMBAR PROTRUSION SHALL NOT CAUSE THE D DIMENSION TO EXCEED 0.520 (0.020). 8. MINIMUM SOLDER PLATE THICKNESS SHALL BE 0.0076 (0.0003). 9. EXACT SHAPE OF EACH CORNER MAY VARY FROM DEPICTION. MC10EP445, MC100EP445 PACKAGE DIMENSIONS 32 LEAD LQFP CASE 873A−02 ISSUE B 4X 0.20 (0.008) AB T− ...

Page 18

... P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303−675−2176 or 800−344−3867 Toll Free USA/Canada Email: orderlit@onsemi.com MC10EP445, MC100EP445 N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: ...

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