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This document is intended to serve as a user's guide for the ADC3xxx EVM and ADC3xJxx EVM. The
EVMs provide a platform for evaluating the ADC3xxx which is a dual- or quad-channel, 12- or 14-bit serial
LVDS interface, analog-to-digital converter (ADC) with sampling speed grades of 25, 50, 80, and 125
Msps. The ADC3xJxx is a dual- or quad-channel, 12- or 14-bit JESD204B-compliant interface ADC with
sampling speed grades of 50, 80, 125, and 160 Msps. This family of converters only requires a single 1.8-
V supply, provides flexible input clock dividers, and provides internal features for improved 1/f (ADC32xx,
ADC34xx) and SFDR performance. Throughout this document, the abbreviations EVM and ADC3xxxx,
and the term evaluation module are synonymous with the ADC3xxx EVM and ADC3xJxx EVM, unless
otherwise noted.
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All trademarks are the property of their respective owners.
SLAU579A - June 2014 - Revised September 2014
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ADC3xxx, ADC3xJxx EVM User's Guide
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Copyright © 2014, Texas Instruments Incorporated
SLAU579A - June 2014 - Revised September 2014
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ADC3xxx, ADC3xJxx EVM User's Guide
User's Guide
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Related Manuals for Texas Instruments ADC3 J EVM Series
Summary of Contents for Texas Instruments ADC3 J EVM Series
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Page 1: Table Of Contents
ADC3xxx Operating in 14-Bit Mode at 125 Msps with 10-MHz Input Signal ..........ADC32Jxx/ADC34Jxx and TSW14J56 Test Setup Block Diagram All trademarks are the property of their respective owners. SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 2 ...................... Power Supply Options ....................ADC3xxxx EVM Connectors ..................ADC3xxxx EVM Jumper Options ..................ADC3xxxx EVM LED Indicators ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 3: Introduction
For the dual this means there will be 2 lanes per device and 4 lanes per device for the quad. Please refer to the data sheet for more information on sLVDS serialization and JESD204B lane configurations. SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 4: Evm Block Diagram
CH C DCD P/M sLVDS 14bit CH D Power Supply Circuits Figure 1. Simplified ADC344x EVM Block Diagram ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 5: Simplified Adc34J4X Evm Block Diagram
Power to the ADC3xxx EVM is typically supplied by a single 5-V connection by way of a 5-V power brick. All necessary voltages for the ADC EVM are derived from the 5-V input connection. SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 6: Evm Power Supply
TPS7A4700 Low Noise LDO 3.3V to TPS7A4700 LMK04828 Low Noise LDO TPS62080 Figure 3. Simplified EVM Power Supply ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 7: Evm Connectors And Jumpers
LED. Figure 4. ADC34Jxx EVM Connector and Jumper Locations SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 8: Adc34Xx Evm Connector And Jumper Locations
The input circuit can be configured to connect to two SMA connectors for differential signaling, if desired. Table 3 lists the connector information for the ADC3xxxx. ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 9 DCLKOUT7N – LMK output test point, positive 5-V input power jack Mini USB connector for SPI GUI control CPLD JTAG port SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 10: Evm Adc Input Circuit Configurations
By default the input circuit is set for operation within the 1st 2 Nyquist zones. For higher frequency inputs use the high frequency input circuit as shown in Figure ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 11: Adc3Xxxx Adc Input Circuit Options
For ADC evaluation, set the signal generator output to approximately +10 dBm. 0.1PF CLK IN : 0.1PF : 0.1PF Figure 7. DC34xx Clock Input Circuit SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 12: Software Control
The GUI tabs provide a convenient and simplified interface to the most used registers of each device. ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 13: Common Tab
Clk Diver – Internal clock divider to allow harmonic clocking, a higher frequency clock can be provided to the ADC and then divided down to the desired sample rate. Figure 8. Common Tab SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 14: Adc32Xx Tab
OVR on LSB – over range indication on LSB, by default it is normal LSB function • LVDS Swing – control the LVDS swing on the LVDS signals Figure 9. ADC32xx Tab ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 15 OVR on LSB – over range indication on LSB, by default it is normal LSB function • LVDS Swing – control the LVDS swing on the LVDS signals SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 16: Adc34Xx Tab
Software Control www.ti.com Figure 10. ADC34XX Tab ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 17 • Release ILA SEQ – delay generation of ILA sequence by 0, 1, 2, 3 MF after CGS SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 18: Adc32Jxx Tab
Software Control www.ti.com Figure 11. ADC32Jxx Tab ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 19 • Release ILA SEQ – delay generation of ILA sequence by 0, 1, 2, 3 MF after CGS SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
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Page 20: Adc34Jxx Tab
NOTE: Reset the board after every power cycle and then click the reconnect FTDI button on the GUI. • File→Exit: Stops the program ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 21: Basic Test Procedure
Sources Signal Signal Generator Generator (Input Source) (CLK Source) Figure 13. ADC32xx/ADC34xx and TSW1400 Test Setup Block Diagram SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 22: Test Set-Up Connection
7. Select channel 1, 2, 3, or 4 depending on the channel to which the signal generator is connected 8. Press the Capture button on the HSDC Pro GUI ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 23: Adc3Xxx Operating In 14-Bit Mode At 125 Msps With 10-Mhz Input Signal
If the basic capture at this point is correct, then the front panel options of the SPI GUI and the front panel options of the TSW1400 GUI may be varied as desired to test out different device options. SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 24: Test Block Diagram With Adc32Jxx And Adc34Jxx
To A, B, C, D Channels LMK0 4828 Signal Generator (Input Source) Figure 16. ADC32Jxx/ADC34Jxx and TSW14J56 Test Setup Block Diagram ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 25: Test Set-Up Connection (Onboard Lmk04828 Clock)
JP12 – 1,2 – default condition select LDO power • JP13 – 1,2 – default condition select LDO power SLAU579A – June 2014 – Revised September 2014 ADC3xxx, ADC3xJxx EVM User’s Guide Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... -
Page 26: Adc32J/34Jxx And Tsw14J56 Setup Guide
9. Press the Capture button on the HSDC Pro GUI 10. Observe an FFT result similar to that of Figure 16 ADC3xxx, ADC3xJxx EVM User’s Guide SLAU579A – June 2014 – Revised September 2014 Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated... - Page 27 Deleted several rows from ADC3xxxx EVM Jumper Options table. NOTE: Page numbers for previous revisions may differ from page numbers in the current version. SLAU579A – June 2014 – Revised September 2014 Revision History Submit Documentation Feedback Copyright © 2014, Texas Instruments Incorporated...
- Page 28 STANDARD TERMS AND CONDITIONS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, or documentation (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms and conditions set forth herein. Acceptance of the EVM is expressly subject to the following terms and conditions.
- Page 29 FCC Interference Statement for Class B EVM devices NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
- Page 30 【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 本開発キットは技術基準適合証明を受けておりません。 本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。 1. 電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用 いただく。 2. 実験局の免許を取得後ご使用いただく。 3. 技術基準適合証明を取得後ご使用いただく。 なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。 上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・インスツルメンツ株式会社 東京都新宿区西新宿６丁目２４番１号 西新宿三井ビル 3.3.3 Notice for EVMs for Power Line Communication: Please see http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page 電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧くださ い。http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page SPACER EVM Use Restrictions and Warnings: 4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.
- Page 31 Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief in any United States or foreign court. Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2014, Texas Instruments Incorporated...
- Page 32 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue.
- Page 33 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments ADC32J45EVM ADC3444EVM ADC34J25EVM ADC3224EVM ADC34J44EVM ADC3424EVM ADC34J43EVM ADC3223EVM ADC34J23EVM ADC3241EVM ADC3442EVM ADC3243EVM ADC34J24EVM ADC3242EVM ADC3222EVM ADC32J23EVM ADC32J25EVM ADC32J24EVM ADC32J42EVM ADC32J43EVM ADC32J44EVM ADC3421EVM ADC3423EVM...
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