Texas Instruments DS125BR800AEVM User Manual
Texas Instruments DS125BR800AEVM User Manual

Texas Instruments DS125BR800AEVM User Manual

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DS125BR800AEVM
User's Guide
Literature Number: SNLU151
September 2013

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Summary of Contents for Texas Instruments DS125BR800AEVM

  • Page 1 DS125BR800AEVM User's Guide Literature Number: SNLU151 September 2013...
  • Page 2 SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit The DS125BR800AEVM – SMA evaluation kit provides a complete high band-width platform to evaluate the signal integrity and signal conditioning features of the Texas Instruments signal conditioning products – with Equalization and De-emphasis. SMA edge launch connectors are used as the input and the output connections for this evaluation board.
  • Page 3 High speed signal flow–thru pin-out package: 54-pin WQFN (10 mm x 5.5 mm, 0.5 mm pitch) Applications FR-4 Backplane Traces and High Speed Cable Ordering Information EVM ID DEVICE ID DEVICE PACKAGE DS125BR800AEVM DS125BR800ANJYT WQFN-54 Figure 1. Top Assembly SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 4 Features www.ti.com Figure 2. Bottom Assembly DS125BR800AEVM Evaluation Kit SNLU151 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 5: 4-Level Io Control

    NOTE: Only 1 switch at the ON position is allowed. Activating more than one switch concurrently results in an indeterminate voltage level. SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 6: Switch Connection Overview

    SW10 button for the high to low transition to start the loading. When the loading is complete the LED – D1 light should turn OFF. DS125BR800AEVM Evaluation Kit SNLU151 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 7 SW6 – SD_TH = F (default signal detect threshold level): set switches (3-2-1) = (OFF-OFF-OFF). • SW6 – LPBK - RES = F (normal operation): set switches (6-5-4) = (OFF-OFF-OFF). SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 8 F, 0 20.7 F, R 21.8 F, F 23.6 F, 1 24.7 1, 0 28.0 1, R 29.2 1, F 30.9 1, 1 31.9 DS125BR800AEVM Evaluation Kit SNLU151 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 9 1, 0 1, R -3.5 1, F 1, 1 NOTE: The De-Emphasis levels are also available in SAS-3 / GEN-3 mode when MODE = 1 SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 10: Smbus Slave Mode Of The Eq, Vod, And De-Emphasis Level

    Set the SW1 and SW5 for the AD[3:0] pins. AD[3:0]=0000 sets device slave address = B0’hex. • Connect SDA, SCL and GND to J17. Please refer to datasheet for register map for EQ, VOD and DEM. DS125BR800AEVM Evaluation Kit SNLU151 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 11: Bill Of Materials

    SWITCH TAPE SEAL 3 POS SMD SW4, SW7 CT2192MST-ND 219-2MST SWITCH TAPE SEAL 2 POS SMD SW10 P12225SCT-ND EVQ-21505R SWITCH LT 6MM 160GF 5MM HEIGHT DS125BR800ANJYT BUFFER - REPEATER SNLU151 – September 2013 DS125BR800AEVM Evaluation Kit Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 12 Schematic www.ti.com Schematic Figure 3. Schematic DS125BR800AEVM Evaluation Kit SNLU151 – September 2013 Submit Documentation Feedback Copyright © 2013, Texas Instruments Incorporated...
  • Page 13: Evm Layout

    EVM Layout The following Figures show the DS125BR800AEVM board layout. The EVM controls signal integrity functions via a combination of switches and jumpers. The DS125BR800A is very compact and low power. The QFN package offers an exposed thermal pad to enhance electrical and thermal performance.
  • Page 14 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 15 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 16 【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】 開発キットの中には技術基準適合証明を受けて いないものがあります。 技術適合証明を受けていないもの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 17 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 © 2015, Texas Instruments Incorporated...
  • Page 18: Important Notice

    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 19: Texas Instruments

    Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Texas Instruments DS125BR800AEVM...

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