NB4L16MMNEVB Evaluation Board User`s Manual for NB4L16M
Contents
1. PIN 1 12 5 mil Dielectric 5 0 mil 1 37 mil Thick Copper Base A kr Figure 5 Board Stack up Figure 6 Layout Mask for NB4L16M 5 dB 11 GHz gt Ri O Nija m Oo START 1 GHz 1 GHz STOP 12 GHz NOTE The insertion loss curve can be used to calibrate out board loss if testing under small signal conditions Figure 7 Insertion Loss http onsemi com 6 NB4L16MMNEVB ADDITIONAL EVALUATION BOARD INFORMATION www onsemi com References In all cases the most up to date information can be found NB4L16M D Data Sheet 2 5V 3 3V 5 Gb s Multi Level on our website Clock Data Input to CML Driver Receiver Sample orders for devices and boards Buffer Translator with Internal Termination New Product updates AND8077 D Application Note GigaComm SiGe e Literature download order SPICE Modeling Kit e IBIS and Spice models AND8075 D Application Note Board Mounting Considerations for the FCBGA Packages ORDERING INFORMATION NB4L16MMN 2 5V 3 3V 5 Gb s Multi Level Clock Data Input to CML 3X3 mm 123 Units Tray Driver Receiver Buffer Translator with Internal Termination QFN 16 NB4L16MMNG 2 5V 3 3V 5 Gb s Multi Level Clock Data Input to CML 3X3 mm 123 Units Tray Driver Receiver Buffer Translator with Internal Termination QFN 16 Pb Free NB4L16MMNR2 2 5V 3 3V 5 Gb s Multi Level Clock Data Input to CML 3X3 mm 3000 Tape amp2. Setup Step 1 Connect Power Setup Test Configurations for Differential Operation la Two power levels must be provided to the board for Small Signal Setup Vcc and Vgg via the surface mount clips Step 2 Input Setup Table 4 NB4L16M Power Supply Connections 2a Calibrate VNA from 1 0 GHz to 12 GHz 3 3 V Setup 2b Set input level to 35 dBm at the output of the 180 Vcc 0 V GND Hybrid coupler input of the DUT VTT Vcc 0 V GND Step 3 Output Setup Vee 3 3 V 3a Set display to measure S21 and record data Large Signal Setup Step 2 Input Setup 2a Calibrate VNA from 1 0 GHz to 12 GHz 2b Set input levels to 2 0 dBm 500 mV at the input of DUT Step 3 Output Setup 3a Set display to measure S21 and record data http onsemi com 3 NB4L16MMNEVB Vector Network Analyzer GND 250 mV Vec 90V Wr 0V 50 Q Voc GND D 180 Hybrid was Coupler ml D C1 Ve VEE GND 50 Q GND GND L Vit DN Vee 3 3 V 3 3 V op Figure 3 Board Setup Frequency Domain Differential Mode http onsemi com 4 NB4L16MMNEVB MORE INFORMATION ABOUT EVALUATION BOARD Design Considerations for gt 10 GHz operation The following considerations played a key role to ensure While the NB4L16M is specified to operate at 12 GHz this evaluation board achieves high end
3. microwave this evaluation board is designed to support operating performance frequencies up to 20 GHz e Optimal SMA connector launch e Minimal insertion loss and signal dispersion Accurate Transmission line matching 50 ohms e Distributed effects while bypassing and noise filtering SURFACE MOUNT CLIP lt O Ci O e H T6 X OPEN CIRCUIT STUB N T M4 10 GHz 2 jo Z E o F a de 0 VTD 0 Q ps 7 S T2 ROSENBERGER SMA ROSENBERGER SMA H rr C Ed ROSENBERGER SMA TT H Tr C4 2 T2 U TI ROSENBERGER SMA VTD a R i M2 10 GHz C15 C H o T6 _ X OPEN CIRCUIT STUB M4 10 GHz st ke O O VBB VEE SURFACE MOUNT CLIP NOTE C1 C2 Decoupling cap Tx 50 Q Transmission line Figure 4 Evaluation Board Schematic http onsemi com 5 NB4L16MMNEVB Table 5 PARTS LIST NB4L16MMN 2 5 V 3 3 V 5 Gb s Multi Level ON Semiconductor http www onsemi com Clock Data Input to CML Receiver Driver Translator with Internal Termination 32K243 40ME3 Gold Plated Connector http www rosenberger de CO6BLBB2X5CO6 2 MHz 30 GHz Capacitor Dielectric Laboratories http www dilabs com O3CLO4K6RAC 0603 0 1 uF 10 Kemet http www newark com SO16 Test Point Anvil Keystone http www newark com http www digikey com Table 6 BOARD MATERIAL me IL mes 1
4. IR VIT 0V Vee 3 3 V 3 3 V op Vee 2 5 V 2 5 V op TRIGGER NOTE All differential cable pairs must be matched Figure 2 NB4L16M Board Setup Time Domain Differential Mode http onsemi com 2 NB4L16MMNEVB Step 3 Setup Input Signals 3c Set the generator output for a PRBS data signal or for 3a Set the signal generator amplitude to 500 mV a square wave clock signal with a 50 duty cycle NOTE The signal generator amplitude can vary from 75 mV to 900 mV to produce a 400 mV DUT step4 Connect Output Signals 4a Connect the outputs of the device Q Q to the a oscilloscope The oscilloscope sampling head must have 3b Set the signal generator offset to 250 mV internal 50 Q termination to ground NOTE The VIHCMR Input High Voltage Common NOTE Where a single output is being used the Mode Range allows the signal generator offset unconnected output for the pair must be to vary as long as Vry is within the VIHCMR terminated to Vrr through a 50 Q resistor for range Refer to the device data sheet for further best operation Unused pairs may be left information unconnected Since Vrr 0 V a standard 50 Q SMA termination is recommended SETUP FOR FREQUENCY DOMAIN MEASUREMENTS Table 3 BASIC EQUIPMENT Power Supply with 4 outputs HP 6624A Vector Network Analyzer VNA R amp S ZVK 10 MHz to 40 GHz Bower SuppyoabeswinGs ll 3 Equipment used to generate example measurements within this document
5. NB4L16MMNEVB Evaluation Board User s Manual for NB4L16M DESCRIPTION This document describes the NB4L16M evaluation board and the appropriate lab test setups It should be used in conjunction with the NB4L16M data sheets which contain full technical details on the device specifications and operation The evaluation board is designed to facilitate a quick evaluation of the NB4L16M Differential Receiver Driver Translator The NB4L16M is designed to function as a high speed receiver driver translator device with CML output for use in high speed signal amplification and backplane interface applications The board is implemented in two layers and provides a high bandwidth 50 Q controlled impedance environment for higher performance The first layer or primary trace layer is 5 mils thick Rogers RO6002 material which is engineered ON Semiconductor hitp onsemi com EVAL BOARD USER S MANUAL to have equal electrical length on all signal traces from the NB4L16M device to the sense output The second layer is 32 mils thick copper ground plane What measurements can you expect to make With this evaluation board the following measurements could be performed in differential modes of operation e Jitter e Output Skew Gain Return Loss e Eye Pattern Generation e Frequency Performance e Output Rise and Fall Time Vcmk Input High Common Mode Range 2 5040 VEE VEE VIL Figure 1 NB4L16MMN Evaluation PCB wi
6. Reel Driver Receiver Buffer Translator with Internal Termination QFN 16 NB4L16MMNEVB NB4L16MN Evaluation Board i S S tFor information on tape and reel specifications including part orientation and tape sizes please refer to our Tape and Reel Packaging Specifications Brochure BRD8011 D http onsemi com 7 NB4L16MMNEVB PACKAGE DIMENSIONS 16 PIN QFN MN SUFFIX CASE 485G 01 ISSUE B NOTES Lef D gt gt A 1 DIMENSIONING AND TOLERANCING PER B ASME Y14 5M 1994 2 CONTROLLING DIMENSION MILLIMETERS 3 DIMENSION b APPLIES TO PLATED TERMINAL AND IS MEASURED BETWEEN 0 25 AND 0 30 MM FROM TERMINAL 4 COPLANARITY APPLIES TO THE EXPOSED PIN 1 PAD AS WELL AS THE TERMINALS LOCATION 5 Lmax CONDITION CAN NOT VIOLATE 0 2 MM E MINIMUM SPACING BETWEEN LEAD TIP AND FLAG MILLIMETERS DIM MIN MAX A 0 80 1 00 Q 0 15 C A1 0 00 0 05 TOP VIEW A3 0 20 REF b 0 18 030 Q 0 15 C D 3 00 BSC D2 1 65 1 85 E 3 00 BSC E2 1 65 1 85 e 0 50 BSC K 0 20 L 0 30 0 50 SEATING PLANE 0 10 C A3 l SIDE VIEW Set 16 X 0 08 C 16x Lo gt e NOTES Y 5 8 EXPOSED PAD 4 9 y E2 16x K e y 4 i ah 16 13 16x b r 0 10 C A B BOT
7. TOM VIEW 0 05 C NOTE3 A Ch GigaComm is a trademark of Semiconductor Components Industries LLC ON Semiconductor and O are registered trademarks of Semiconductor Components Industries LLC SCILLC SCILLC reserves the right to make changes without further notice to any products herein SCILLC makes no warranty representation or guarantee regarding the suitability of its products for any particular purpose nor does SCILLC 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 special consequential or incidental damages Typical parameters which may be provided in SCILLC 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 SCILLC does not convey any license under its patent rights nor the rights of others SCILLC 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 SCILLC product could
8. create a situation where personal injury or death may occur Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application Buyer shall indemnify and hold SCILLC 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 SCILLC was negligent regarding the design or manufacture of the part SCILLC is an Equal Opportunity Affirmative Action Employer This literature is subject to all applicable copyright laws and is not for resale in any manner PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT N American Technical Support 800 282 9855 Toll Free ON Semiconductor Website www onsemi com Literature Distribution Center for ON Semiconductor USA Canada P O Box 5163 Denver Colorado 80217 USA Europe Middle East and Africa Technical Support Order Literature http www onsemi com orderlit Phone 303 675 2175 or 800 344 3860 Toll Free USA Canada Phone 421 33 790 2910 eens 3 Fax 303 675 2176 or 800 344 3867 Toll Free USA Canada Japan Customer Focus Center For additional information please contact your local Email orderlit onsemi com Phone 81 3 5817 1050 Sales Representative EVBUM2069 D
9. th Pin Label Connection Change Semiconductor Components Industries LLC 2012 February 2012 Rev 1 Publication Order Number EVBUM2069 D NB4L16MMNEVB SETUP FOR TIME DOMAIN MEASUREMENTS Table 1 BASIC EQUIPMENT Power Supply with 4 outputs HP6624A Oscilloscope TDS8000 with 80E01 Sampling Head Note 2 Differential Signal Generator HP 8133A Advantest D3186 Matched High Speed Cables with SMA Connectors Storm Semflex 1 Equipment used to generate example measurements within this document 2 50 GHz sampling head used for effective rise fall and jitter performance measurement Setup Step 1 Connect Power Step 2 Connect Inputs la Two power levels must be provided to the board for For Differential Mode 3 3 V and 2 5 V operation Vcc and Vee via the surface mount clips 2a Connect the differential output of the generator to the differential input of the device D and D Table 2 NB4L16M Power Supply Connections NOTE Device may oscillate when the input is not 3 3 V Setup 2 5 V Setup driven Voc 0 V GND Voc 0 V GND Vtt Vcc 0 V GND Ver Vcc 0 V GND Vee 3 3 V Vee 2 5 V Vcc 0V Vrr 0V Signal Generator Vec GND Digital Oscilloscope Channel 1 D C1 vote LI UT ee D C1 Amplitude 500 mV Offset 250 mV Channel 2 Q VBB VEE GND TRIGGER al B
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