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8V49NS0412 (Rev. C)
This document describes how to configure the
8V49NS0412 Rev. C evaluation board. The board can
be configured through I2C, which offers complete
control of the device features, or through tri-level pin
selections, which offers the most popular
configurations.
When the board is connected to a PC running
Renesas
Timing Commander
the device can be configured and programmed to
generate frequencies with best-in-class
performances.
Board Contents
The evaluation board ships with the following:
▪ 1 8V49NS0412 evaluation board
▪ 1 USB cable
R31UH0008EU0100 Rev.1.00
Aug 23, 2021
software through USB,
Figure 1. 8V49NS0412 Evaluation Board Diagram
Evaluation Board Manual
Requirements
▪ Power supply with 3.3V and/or 5V output and
1000mA rating
▪ Two banana plug cables to connect the power
supply to the board.
▪ Optional for I2C programming:
▪ PC requirements:
• Renesas Timing Commander Software installed
• Windows XP SP3 or later
• Processor: minimum 1GHz
• Memory: minimum 512MB; recommended 1GB
• Available disk space: min. 600MB (1.5GB 64bit),
recommended 1GB (2GB 64bit)
• Network access during installation if the .NET
framework is not currently installed on the
system
Page 1
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Summary of Contents for Renesas 8V49NS0412
- Page 1 Evaluation Board Manual 8V49NS0412 (Rev. C) Requirements This document describes how to configure the 8V49NS0412 Rev. C evaluation board. The board can ▪ Power supply with 3.3V and/or 5V output and be configured through I2C, which offers complete 1000mA rating control of the device features, or through tri-level pin ▪...
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Page 2: Table Of Contents
8V49NS0412 (Rev. C) Evaluation Board Manual Contents Functional Description ..............3 Quick Start: Powering Up the Board . -
Page 3: Functional Description
8V49NS0412 (Rev. C) Evaluation Board Manual Functional Description Quick Start: Powering Up the Board 1. Configure the lab power supply to 3.3V with a 700mA limit. Turn off the output. 2. Set POWER_SEL (JP21) to select VCC_INPUT. 3. Remove all output terminations. -
Page 4: Input Configuration
8V49NS0412 (Rev. C) Evaluation Board Manual Input Configuration The inputs are configured with an AC-coupling termination scheme. This scheme allows flexibility for either differential or single-ended inputs. The default configuration is as follows: Table 1. Default Input Configuration Input Default Termination CLK0 50Ω... -
Page 5: Dc Controls
8V49NS0412 (Rev. C) Evaluation Board Manual Table 6. Termination Outputs for QD0 180Ω Pull-down: Series Capacitors: Resistor Network: Signal Type R116, R117 C118, C117 R52, R53, R55, R56 LVPECL (default) Installed 0.1μF Not Installed LVCMOS Not Installed 33Ω Not Installed... - Page 6 8V49NS0412 (Rev. C) Evaluation Board Manual Figure 2. Crystal Interface PCB 2. Crystal overdrive. With this option, the device can be evaluated with different sources, such as frequency generators, XOs, or other devices. For identification of the components mentioned, see...
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Page 7: Board Design
8V49NS0412 (Rev. C) Evaluation Board Manual Board Design Figure 3 Table 8 to identify: power supply jacks, USB connector, input and output SMA connectors, DIP switches, and other board elements. Figure 3. Evaluation Board Overview Table 8. Evaluation Board Legend... -
Page 8: Schematic Diagrams
Single-ended LVCMOS output. Other Description USB connector. 8V49NS0412 – the device to be evaluated. Through-hole HC-49 crystal socket (optional). SMD 50MHz crystal. Dip Switch for DC control signals (NAx, NBx, NCx, NDx). Dip Switch for DC control signals (FINx, REF_SEL). - Page 9 8V49NS0412 (Rev. C) Evaluation Board Manual Figure 5. Output Termination Schematics R31UH0008EU0100 Rev.1.00 Page 9 Aug 23, 2021...
- Page 10 8V49NS0412 (Rev. C) Evaluation Board Manual Figure 6. Crystal Interface Schematic Figure 7. DC Control Schematic R31UH0008EU0100 Rev.1.00 Page 10 Aug 23, 2021...
- Page 11 8V49NS0412 (Rev. C) Evaluation Board Manual Figure 8. VCCO Power Filtering Figure 9. VCC Filtering R31UH0008EU0100 Rev.1.00 Page 11 Aug 23, 2021...
- Page 12 8V49NS0412 (Rev. C) Evaluation Board Manual Figure 10. Digital and Core Power Filter Figure 11. LDO and Power Scheme R31UH0008EU0100 Rev.1.00 Page 12 Aug 23, 2021...
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Page 13: Bill Of Materials
8V49NS0412 (Rev. C) Evaluation Board Manual Bill of Materials Table 9. Bill of Materials Preferred Preferred Part Item Reference Part Footprint Manufacturer Number C5,C42,C55 4.7u Samsung CL05A475MQ5NRNC C7,C9,C11,C13,C15,C17,C19, 0.1u C1005X7R1C104K C22,C24,C27,C31,C34,C35,C3 7,C41,C46,C48,C49,C54,C58, C60,C62,C63,C68,C70,C72,C7 3,C77,C79,C80,C88,C91,C93, C94,C96,C98,C99,C152 C28,C29,C33,C36,C38,C39,C4 10UF C1005X5R0G106M05 5,C47,C50,C51,C59,C61,C64, C65,C69,C71,C74,C75,C76,C7... - Page 14 8V49NS0412 (Rev. C) Evaluation Board Manual Table 9. Bill of Materials Preferred Preferred Part Item Reference Part Footprint Manufacturer Number 600 ohm 500mA MMZ1608Y601B R2,R90,R91,R92,R93,R94,R95 Yageo RC0603FR-071KL ,R96,R111,R112,R113 0603ss Yageo RC0603FR-07475RL R39,R68,R70,R78,R80,R84,R1 Yageo RC0402JR-070RL 32,R133,R134,R137,R138,R14 0,R141,R144 R41,R42 4.7K Yageo RC0603FR-074K7L R47,R50 49.9...
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Page 15: Typical Performance Graphs
8V49NS0412 (Rev. C) Evaluation Board Manual Typical Performance Graphs Figure 12. Default Configuration, Phase Noise on QA1 R31UH0008EU0100 Rev.1.00 Page 15 Aug 23, 2021... -
Page 16: Ordering Information
8V49NS0412 (Rev. C) Evaluation Board Manual Ordering Information Part Number Description EVK-8V49NS0412 8V49NS0412 (Rev. C) Evaluation Board Revision History Revision Date Description 1.00 Aug 23, 2021 ▪ Rebranded as Renesas ▪ Completed other minor changes Oct 24, 2018 Initial release. - Page 17 Renesas' products are provided only subject to Renesas' Terms and Conditions of Sale or other applicable terms agreed to in writing. No use of any Renesas resources expands or otherwise alters any applicable warranties or warranty disclaimers for these products.
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