Precision, fully differential multiplexers SY58017U-10.7Gbps throughpu

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Precision, fully differential multiplexers SY58017U-10.7Gbps throughpu

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4Gbps 10.7Gbps Precision Edge2:1 LVPECL/CML MULTIPLEXERS SY58017/18/19U with INTERNAL TERMINATION EVALUATION BOARD
Precision, fully differential multiplexers SY58017U-10.7Gbps throughput, outputs SY58018U-5Gbps throughput, full swing LVPECL outputs SY58019U-10.7Gbps throughput, 400mV LVPECL outputs jitter performance <10psp-p total jitter (clock) <1psrms random jitter (data) <10psp-p deterministic jitter (data) Fully differential inputs/outputs Unique input isolation design minimizes crosstalk Accepts input signal 100mV Unique input termination accepts DC-coupled AC-coupled differential inputs: LVPECL, LVDS, Power supply 2.5V 3.3V ±10% Industrial -40°C +85°C temperature range Available 16-pin (3mm 3mm) MLFpackage
SY58017U, SY58018U, SY58019U 2.5V/3.3V precision, high-speed, fully differential multiplexers with CML, LVPECL, 400mV LVPECL outputs. SY58017U SY58019U process data rates fast 10.7Gbps, whereas, SY58018U (800mV LVPECL) process data rates fast 5Gbps. family includes Micrel's unique, 3-pin input termination architecture which allows devices directly interface LVPECL, CML, LVDS differential signals (AC-coupled DC-coupled) without level-shifting termination resistor network signal path. This documentation provides design implementation information, detailed description SY58017U, SY58018U, SY58019U evaluation boards. evaluation boards intended provide convenient test evaluation platform three devices. data sheets support documentation found Micrel's site www.micrel.com.
APPLICATIONS
Redundant clock and/or distribution OC-12 OC-192 SONET/SDH clock/data distribution Loopback Fibre Channel distribution
Precision Edge trademark Micrel, Inc. MicroLeadFrame trademarks Amkor Technology, Inc.
Rev.: Amendment:
Issue Date: November 2003
Micrel
SY58017/18/19U Evaluation Board
Agilent 83752A 0.01GHz 20GHz Synthersizer Sweeper
Power Supply E7620 1.3V
RFOUT
Agilent 86100A Wide bandwidth Oscilloscope
TRIG
70004A Display Agilent 70843A 0.1Gbps 12Gbps Error Performance Analyzer
CLK_IN /CLK TRIG
SY58017U /IN0 /IN1
Power Supply E3620A +3.3V
Figure SY58017U Evaluation Board DC-Coupled Test Setup (Eye Diagram tr/tf Setup)
Power Supply E7620 Agilent 83752A 0.01GHz 20GHz Synthersizer Sweeper 1.3V
RFOUT
Agilent 86100A Wide bandwidth Oscilloscope
TRIG
70004A Display Agilent 70843A 0.1Gbps 12Gbps Error Performance Analyzer
CLK_IN /CLK TRIG
SY58017U
/IN0 /IN1
Power Supply E3620A +3.3V
Figure SY58017U Evaluation Board AC-Coupled Test Setup (Eye Diagram tr/tf Setup)
Micrel
SY58017/18/19U Evaluation Board
Agilent 83752A 0.01GHz 20GHz Synthersizer Sweeper
Power Supply E7620 1.3V
RFOUT
Agilent 86100A Wide bandwidth Oscilloscope
TRIG
70004A Display Agilent 70843A 0.1Gbps 12Gbps Error Performance Analyzer
CLK_IN /CLK TRIG
SY58018/19U /IN0 /IN1
Power Supply E3620A 1.3V
Figure SY58018/19U Evaluation Board DC-Coupled Test Setup (Eye Diagram tr/tf Setup)
Agilent 83752A 0.01GHz 20GHz Synthersizer Sweeper
Power Supply E7620 1.3V
RFOUT
Agilent 86100A Wide bandwidth Oscilloscope
TRIG
70004A Display Agilent 70843A 0.1Gbps 12Gbps Error Performance Analyzer
CLK_IN /CLK TRIG
SY58018/19U /IN0 /IN1
Power Supply E3620A +3.3V
Figure SY58018/19U Evaluation Board AC-Coupled Test Setup (Eye Diagram tr/tf Setup)
Micrel
SY58017/18/19U Evaluation Board
FUNCTIONAL SY58017U, SY58018U, SY58019U evaluation boards simplify test measurement jitter AC-performance have been preconfigured function both 2.5V 3.3V ±10% supply voltage. Signal Inputs/Outputs SY58017/18/19U evaluation board have been designed with AC-coupled inputs DC-coupled outputs. SY58017U, SY58018U, SY58019U require minimum 100mV input signal operate. SY58017U outputs typically swing 400mV into SY58018U provides full 800mV LVPECL swing outputs, SY58019U provides faster, reduced swing 400mV outputs. Unused output pairs maybe left floating with impact jitter. Power Supply SY58018U SY58019U evaluation boards, shown Figure have been configured split power supply, meaning (-0.5V -1.3V). Therefore, SY58018U SY58019U shipped with split power supply, that outputs directly interface with load. SY58017U evaluation board, shown Figure been configured positive power supply, +3.3V,
SY58017U-AC-Coupled Output Configuration
Layer Stack SY58018/19U Signal/GND Impedance Signal/GND
Test Description This section contains step step instructions evaluating SY58017U, SY58018U, SY58019U. There several evaluation tests that performed. First, devices tested functionally ACperformance including eye-diagram generation, second, devices tested jitter. Functionality AC-Testing
Equipment
SY58017U configured AC-coupled output normal supply 2.5V/3.3V following next steps. Replace resistors with 0.1µF capacitors, Figure
SY58018/19U-AC-Coupled Output Configuration
HP3620A Power Supply Agilent 86100A Widebandwidth Oscilloscope Agilent 83752A 0.1-20GHz Synthesizer Sweeper HP70004A Display Agilent 70843A 0.1-12Gbps Error Performance Analyzer Wavecrest DTS-2079 HP8133A Frequency Generator Harbour Industries Stiff Cables Model 2748 SB-142 AC-Testing
SY58017U
addition, SY58018U SY58019U configured AC-coupled output mode (VCC 2.5V/3.3V 0V), following next steps. capacitors which normally 0.1µF, Figure (The value depends frequency application). resistors which 2.5V, 3.3V. Board Layout evaluation boards constructed with Rogers 4003 material co-planer design constructed minimize noise, achieve high bandwidth, minimize crosstalk. Layer Stack SY58017U Signal/VDD Signal/GND
Connect +3.3V, -1.3, shown Figure Using Agilent BERT Stack connect /OUT SY58017U. desired frequency operation, make sure that fMAX within datasheet limits. SY58017U accept LVPECL, LVDS, input compatible signals. eye-diagram desired, Agilent BERT Stack 223-1 PRBS pattern. clock pattern desired, Agilent BERT Stack accordingly. Connect /OUT evaluation board oscilloscope. Connect trigger connection Agilent BERT Stack input trigger oscilloscope make measurement.
Micrel
SY58018U SY58019U
SY58017/18/19U Evaluation Board
Power Supply
Connect (-0.5V -1.3V) DC-coupled outputs, shown Figure connect 3.3V, ACcoupled outputs shown Figure VCC-1.3V. Using Agilent BERT Stack connect /OUT SY58018U SY58019U. desired frequency operation, make sure that fMAX within datasheet limits. SY58018U SY58019U accept LVPECL, LVDS, input compatible signals. addition, eye-diagram desired, Agilent BERT Stack 223-1 PRBS pattern, clock pattern desired, Agilent BERT Stack accordingly. Connect /OUT evaluation board oscilloscope. Connect trigger connection Agilent BERT Stack input trigger oscilloscope make measurement. Jitter Test Measuring jitter relative process involves establishing base line. Measure generated jitter from pulse generator used drive SY58017U, SY58018U, SY58018U. Once this established, jitter generated from part compared against jitter generated from pulse generator, difference jitter generated from DUT. Deterministic Jitter (DJ) This section describes measure using SY58017/18/19U evaluation board. example bench setup shown Figure various methods obtain this document describes Wavecrest DTS2079 TIA. Other instruments, will require slightly different procedures, though major steps common. Following these instructions, will able measure obtain results like Figures will need: SY58017U, SY58018U SY58019U evaluation board power supply digital signal source capable generating fixed 20-bit 32-bit pattern, 2.5Gbps Wavecrest DTS-2079 pair length-matched cables
Signal Generator
Time Interval Analyzer (TIA)
SY58017/18/19U Evaluation Board
Figure Measuring following steps measure using SY58017U, SY58018U SY58019U evaluation board: Connect Power Source: (see above) Connect Data Source: your data source generate pseudo-random data stream. pattern 27-1 PRBS better will there choice, 223-1 PRBS. data rate 2.5Gbps. output high level +400mV, output level -400mV. Using pair length matched cables, connect differential output signal generator "IN", labeled "/IN". setup shown Figure Agilent 8133A signal source generates PRBS pattern. Connect Data Output: Using another pair length matched cables, connect "/Q" oscilloscope vertical channels. Connect trigger output from digital generator trigger input oscilloscope. Terminate Unused Inputs Outputs: unused connectors with terminators. Measure Output Amplitude: Measure peak-to-peak amplitude output from evaluation board. Adjust Source Amplitude: Remove connections oscilloscope. Move connection from signal source that goes oscilloscope. Adjust output amplitude signal source that equals output amplitude measured step Data Source: data source generate K28.5 pattern, which 20-bit sequence "0011 1110 1011 0000 0101," where spaces added readability. Agilent 8133A used Figure only generate 32-bit pattern. this case, "0011 1110 1011 1010 1100 0001 0100 0101," where once again, spaces added readability.
Micrel
SY58017/18/19U Evaluation Board
Calibrate TIA: Connect signal source CH1. Connect signal generator trigger output ARM1, signal generator generate trigger pulse once each iteration pattern. Select "DATACOM TOOLS," then "KNOWN PATTERN MARKER." Select view "DCD+DDJ Spacing." "Quick Mode" "Advanced" both Click PULSE FIND button verify that there swing both ARM1. page click LEARN button. data rate 2500, pattern length bits, appropriate, select "DCD" check box. Save calibration. Return page Perform acquisition, record number. This step calibrates against signal generator output, then records "clean" value from this signal generator combination. will something like Figure SY58017U, SY58018U SY58019U evaluation board: Connect signal source evaluation board "IN" "/IN," before. Connect evaluation board CH1. Connect termination evaluation board labeled "/Q." Perform acquisition again. will something like Figure Record number. difference between this value, recorded step
Figure Output Source, Just After Calibration
Figure Output SY58017/18/19U Evaluation Board Random Jitter Random jitter measured different ways. similar measuring deterministic jitter which uses Wavecrest Instrument, with K28.7 1010. (clock pattern) using same concept measuring jitter generated Agilent 8133A, then comparing jitter generated from device while driven Agilent 8133A. Another drive device using clock pattern measuring histogram output using Tektronic scope directly measuring random jitter.
Micrel
SY58017/18/19U Evaluation Board
Banana Jack 111-0702-001
Boards shipped DC-coupled outputs resistors.
SMA1 142-0701-851 SMA2 142-0701-851 SMA3 142-0701-851 SMA4 142-0701-851
SY58017U
SMA6 142-0701-851
/IN0 /IN1
SMA5 142-0701-851
Banana Jack 111-0702-001
Banana Jack 111-0702-001
CT2182LPST-ND Black Banana Jack 111-0703-001 Notes. EPAD GND. DC-coupled mode, resistors. AC-coupled mode, 0.1µF capacitors, (actual value depends frequency interest).
Figure SY58017U Evaluation Board Schematic
Micrel
SY58017/18/19U Evaluation Board
Banana Jack 111-0702-001
Boards shipped DC-coupled outputs resistors.
SMA1 142-0701-851 SMA2 142-0701-851 SMA3 142-0701-851 SMA4 142-0701-851
SY58018U SY58019U
SMA6 142-0701-851
/IN0 /IN1
SMA5 142-0701-851
Banana Jack 111-0702-001
Banana Jack 111-0702-001
CT2182LPST-ND Banana Jack 111-0702-001
Black Banana Jack 111-0703-001 Notes. EPAD VEE. DC-coupled mode, resistors mounted. AC-coupled mode, 0.1µF capacitors, (actual value depends frequency interest). Additionally, 3.3Vdc system 2.5Vdc system.
Figure SY58018/19U Evaluation Board Schematic
Micrel
SY58017/18/19U Evaluation Board
BILL MATERIALS
SY58017U Item C1-C7, C9-C10 SMA1-SMA6 142-0701-851 CT2182LPST-ND SY58017U 111-0703-001 111-0702-001 Part Number Manufacturer Panasonic(1, Panasonic(1) Johnson Components(2) Johnson Johnson CTS(3) Micrel, Inc.(4) Components(2) Components(2) Panasonic(1) Description 0.1µF, 25V, Ceramic Capacitor, Size 0603, X5R, Dielectric 6.8µF, 20V, Tantalum Electrolytic Capacitor, Size Black Banana Jack Banana Jack 10%, Resistor, Size 0603 Jack Assembly Launch DIP- SWITCH Evaluation Device Qty.
SY58018/19U Item C1-C7, C11, J2-J5 SMA1-SMA6
Notes: Panasonic tel: 847-468-5624 Johnson Components tel: 800-247-8256 tel: 574-293-7511 Micrel, Inc. tel: 408-944-0800 DC-coupled mode, resistors. DC-coupled mode, resistors, mounted. resistors 2.5V systems, 3.3V systems.
Part Number
Manufacturer Panasonic(1, Panasonic(1)
Description 0.1µF, 25V, Ceramic Capacitor, Size 0603, X5R, Dielectric 6.8µF, 20V, Tantalum Electrolytic Capacitor, Size Black Banana Jack Banana Jack 10%, Resistor, Size 0603 10%, Resistor, Size 0403 Jack Assembly Launch DIP- SWITCH Evaluation Device
Qty.
111-0703-001 111-0702-001
Johnson Components(2) Johnson Components(2) Panasonic(1) Panasonic(1,
142-0701-851 CT2182LPST-ND SY58017U
Johnson CTS(3)
Components(2)
Micrel, Inc.(4)
MICREL, INC.
1849 FORTUNE DRIVE JOSE, 95131
(408) 944-0800
(408) 944-0970
http://www.micrel.com
information furnished Micrel this datasheet believed accurate reliable. However, responsibility assumed Micrel use. Micrel reserves right change circuitry specifications time without notification customer. Micrel Products designed authorized components life support appliances, devices systems where malfunction product reasonably expected result personal injury. Life support devices systems devices systems that intended surgical implant into body support sustain life, whose failure perform reasonably expected result significant injury user. Purchaser's sale Micrel Products life support appliances, devices systems Purchaser's risk Purchaser agrees fully indemnify Micrel damages resulting from such sale. 2003 Micrel, Incorporated.

Precision, fully differential multiplexers SY58017U-10.7Gbps throughpu

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