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NB3H5150MNGEVB
NB3H5150MNG Evaluation
Board User's Manual
Introduction
The NB3H5150MNGEVB evaluation board was developed to
provide a flexible and convenient platform to quickly evaluate and
verify the operation of the NB3H5150.
This evaluation board manual contains:
•
Information on the NB3H5150 Evaluation Board
•
Assembly Instructions
•
Test and Measurement Setup Procedures
•
Board Schematic and Bill of Materials
Board Features
•
Accommodates the Electrical Evaluation of the NB3H5150
•
Incorporates On-Board I
a USB Connection, Minimizing Cabling
•
25 MHz Crystal is Installed (Default Input)
•
Differential Inputs/Outputs Signals are Accessed via SMA
Connectors or High Impedance Probes
•
LVPECL Outputs are DC Loaded and Terminated. Signals then Go
through 2:1 Baluns for Direct Connection into Phase Noise Analyzer
or High-Z Scope
•
LVCMOS Outputs are Series Terminated and Cap Loaded
•
Flexible Power Supply Combinations for Device Operation
•
Pin-Strap Mode Frequency Select Jumpers
•
Convenient and Compact Board Layout
Board must be configured before powering up.
This manual should be used in conjunction with the device data
sheet which contains full technical details on the device specifications
and operation.
© Semiconductor Components Industries, LLC, 2015
November, 2015 − Rev. 1
2
C/SMBus Interface Module Powered via
EVAL BOARD USER'S MANUAL
Figure 1. NB3H5150MNGEVB
1
www.onsemi.com
Top View
Bottom View
Evaluation Board
Publication Order Number:
EVBUM2300/D
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Summary of Contents for ON Semiconductor NB3H5150MNG
- Page 1 NB3H5150MNGEVB NB3H5150MNG Evaluation Board User's Manual Introduction www.onsemi.com The NB3H5150MNGEVB evaluation board was developed to provide a flexible and convenient platform to quickly evaluate and EVAL BOARD USER’S MANUAL verify the operation of the NB3H5150. This evaluation board manual contains: •...
- Page 2 NB3H5150MNGEVB NB3H5150MNG EVALUATION BOARD − BOARD LAYOUT MAP Figures 2 & 3 illustrate the locations of major features and information in this manual will guide the user how to components of the NB3H5150MNGEVB. The proceeding properly configure the NB3H5150 for lab testing.
- Page 3 NB3H5150MNGEVB STEP 1: POWER SUPPLY FOR EVB The NB3H5150MNGEVB has the flexibility to be J_USB_POWERS_DUT that allows either powered either with an external power supply or USB configuration. module. Table 1 describes Jumper Setting When USB Powers DUT, VDD = 3.3 V. Table 1.
- Page 4 NB3H5150MNGEVB • The NB3H5150MNGEVB provides three Voltage When J58 is open, the 3.3 V, 2.5 V and 1.8 V regulators Regulators which can be used to power each VDDOn for VDDOn are powered by the USB. separately. To power these regulators, follow Table 2 for J58 •...
- Page 5 NB3H5150MNGEVB STEP 2: INPUT CLOCK REFERENCE FOR EVB The NB3H5150MNGEVB has the flexibility to accept clock integrated circuit. Table 3 describes Jumper Settings multiple input clock references, such as: Crystal (mounted J64 & J61 that allows for appropriate configuration. on board), Crystal Oscillator, Signal Generator, or separate Table 3.
- Page 6 NB3H5150MNGEVB Figure 7. Crystal or External Clock Input Configuration Schematic External Crystal Oscillator i. Connect a signal generator to the J59 & J60 The NB3H5150MNGEVB has features to use a 4 or 6-pin SMA connectors for the CLK_XTAL1 & XO, U3, in either a 5 × 7 mm or 3.2 × 5 mm package. CLKb_XTAL2 inputs.
- Page 7 NB3H5150MNGEVB REFMODE When the REFMODE pin is Low, it selects a crystal for the input. When the REFMODE pin is High, it selects an external differential or single-ended clock source for the input. For manual control: 1. J64 a. Jumper across pins 2 & 3 to select manual control of REFMODE and then use J61.
- Page 8 NB3H5150MNGEVB STEP 3: PIN-STRAP OR I C MODE FOR EVB The NB3H5150MNGEVB has the flexibility of two module and Software GUI, various frequency and level methods of selecting output frequencies and level types. types’ combinations can be generated. Table 4 describes Pin-Strap selections are limited to those described in data Jumper Settings J_SDA1, JSCL1 that allow for appropriate sheet.
- Page 9 NB3H5150MNGEVB Control Pins Two-Level Input Pins − REFMODE, SDA, SCL/PD and Each control pin can be managed manually with H/L jumper header; H = VDD, L = GND. The two-level input pins can also be controlled with H/L jumpers. Tri-Level Input Pins – FSn – Frequency Select pins for CLKn The five tri-level input pins, FS1, FS2, FS3, FS4A and FS4B have selectable levels.
- Page 10 NB3H5150MNGEVB STEP 4: OUTPUT LEVEL SELECTION FOR EVB The NB3H5150MNGEVB has the flexibility of two evaluating LVPECL, the NB3H5150MNGEVB has the output types (LVPECL & LVCMOS) across four output ability to view signal differentially and single ended. banks. Each output channel has the ability to drive The user must determine the output level and the respective LVCMOS and LVPECL levels.
- Page 11 NB3H5150MNGEVB The user must determine each output type and configure LVCMOS Output Configuration – Remove R1A2 and the outputs accordingly by removing the appropriate R1B2; R1A1 and R1B1 remain installed; The LVCMOS components to establish one signal output path. outputs have provisions for a series R and a C Load = 33-W and C...
- Page 12 NB3H5150MNGEVB LVPECL Complementary Single Ended Output Option 1 Configuration 1. The LVPECL outputs can be observed at the The NB3H5150 EVB has the ability to observe LVPECL Thevenin termination resistors, but C1A2 and waveforms single-ended using the two separate options. C1B2 must be removed, as the cap-coupled balun Components will either need to be added or removed for will affect the signal at this node.
- Page 13 NB3H5150MNGEVB STEP 5: POWER SEQUENCE FOR EVB USB Power Supply The NB3H5150 EVB has the flexibility of being powered 1. Configure board according to Steps 1 through 4. by two different methods; external power supply or via USB 2. Connect USB cable to I2C Module module connection.
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Page 14: Board Layout
ADJUST FR−4 − − PWR2 0.0012 Copper − − − Dielectric 0.0040 FR−4 − − 0.0012 Copper − − − Dielectric 0.0080 FR−4 − − Bottom 0.0012 Copper 50, 100 0.010; 0.012 Figure 18. NB3H5150MNG Evaluation Board Layer Stack-Up www.onsemi.com... - Page 15 NB3H5150MNGEVB SCHEMATICS www.onsemi.com...
- Page 16 NB3H5150MNGEVB www.onsemi.com...
- Page 17 NB3H5150MNGEVB www.onsemi.com...
- Page 18 NB3H5150MNGEVB www.onsemi.com...
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Page 19: Bill Of Materials
NB3H5150MNGEVB BILL OF MATERIALS Table 5. NB3H5150MNGEVB BILL OF MATERIALS MM_ICN# COMP_DEVICE_TYPE COMP_VALUE SOURCE SOURCE_PN# REFDES 80−111−00666 Digi-Key 445−5942−1−ND C1A2, C1B2, C2A2, CAP, CER, 0.1 mF, 50 V, 0.1 mF 10%, X5R, 0402 C2B2, C3A2, C3B2, C4A2, C4B2 80−111−00219 Cap, Chip, 18 pF, 0402, 18 pF Digi-Key 478−4435−1−ND... - Page 20 IC REG LDO 1.8 V 0.15 A 1.8 V Digi-Key MIC5247−1.8YM5TR U403 SOT23−5 80−116−00549 IC REG LDO ADJ 1 A Digi-Key NCV1117STAT3G SOT223 ONSEMI_NB3H5150_SK ON Semiconductor NB3H5150 T_MM_50−000−0 80−080−00327 Conn Jumper Jumper Digi-Key S9341−ND 80−080−00337 USB Cable − USB A 88732−8800 Mini-B 1.8M Frost White 80−113−00906...
- Page 21 onsemi, , and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf.
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