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EVM User's Guide: TLV3607 TLV3607EVM
TLV3607 Evaluation Module
Description
The TLV3607EVM is an evaluation board designed
to evaluate the high-speed dual channel TLV3607
comparator. The TLV3607EVM has layout options
intended to simply evaluate timing performance
with different measurement tools. The output of
the TLV3607 is designed for low-voltage differential
signals (LVDS), which provide high-speed signals to
interconnect devices such as FPGAs with minimal
power dissipation.
SNOU197 – JULY 2023
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Features
•
Low propagation delay
•
Low overdrive dispersion
•
High toggle frequency
•
Narrow pulse width detection capability
•
LVDS output
•
Low input offset voltage
•
RTE Package 16-pin WQFN
TLV3607EVM Board (Top View)
Copyright © 2023 Texas Instruments Incorporated
Description
TLV3607 Evaluation Module
1
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Table of Contents
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Summary of Contents for Texas Instruments TLV3607
- Page 1 TLV3607 Evaluation Module Description Features The TLV3607EVM is an evaluation board designed • Low propagation delay to evaluate the high-speed dual channel TLV3607 • Low overdrive dispersion comparator. The TLV3607EVM has layout options • High toggle frequency intended to simply evaluate timing performance •...
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Page 2: Kit Contents
Although TLV3607 can be operated in either single or split supply configuration, this user's guide will assume single supply is used. -
Page 3: Specification
There are only sense lines for the non-inverting inputs (IN+A SENSE and IN+B SENSE). 1.4 Device Information The following device is used in this evaluation module: • TLV3607RTER SNOU197 – JULY 2023 TLV3607 Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... -
Page 4: Board Setup
GND or if there is a need to zoom into the amplitude of the input as much as possible. Figure 2-1. TLV3607EVM Power Supplies Connection TLV3607 Evaluation Module SNOU197 – JULY 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 5 Figure 2-2. Input Side Block Diagram The TLV3607 can be put in either active or shutdown mode through the SHDNA and SHDNB pins. Each channel of the TLV3607 is in shutdown mode when their respective shutdown pins are tied to VEE though jumpers J1 and J13;...
- Page 6 A higher duty cycle results in a higher DC output voltage because the capacitors are charging more than the capacitors are discharging. 0.1uF TLV3607A OUT+A – 0.1uF OUT-A 0.1uF OUT-B TLV3607B – 0.1uF OUT+B Figure 2-4. Output Side Block Diagram TLV3607 Evaluation Module SNOU197 – JULY 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 7 Hardware 2.2.4 Hysteresis The TLV3607 utilizes pins LE/HYSA and LE/HYSB to adjust the internal hysteresis of the comparator through the attachment of a external resistors R2 and R14 connecting to VEE. These resistors can be replaced accordingly to desired amount of hysteresis. A curve of hysteresis versus resistance is provided below to provide guidance in setting the desired amount.
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Page 8: Quick-Start Procedure
(J5) cable and OUT+A (J6), OUT-A (J8) cables should be length matched BANANA-GRABBER BANANA-GRABBER BNC-SMA +0.3V DC Power Supply Figure 2-7. TLV3607EVM Quick Start Setup TLV3607 Evaluation Module SNOU197 – JULY 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 9 Hardware Next, is a scope shot capture of the inputs and outputs described in the quick-start procedure. OUT+A IN+A OUT-A Figure 2-8. Quick-Start Example SNOU197 – JULY 2023 TLV3607 Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 10 Hardware Design Files www.ti.com 3 Hardware Design Files 3.1 Schematic Figure 3-1. TLV3607EVM Schematic TLV3607 Evaluation Module SNOU197 – JULY 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
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Page 11: Pcb Layouts
Hardware Design Files 3.2 PCB Layouts Top Layer (1) GND Layer (2) Bo om Layer (4) Figure 3-2. Layers SNOU197 – JULY 2023 TLV3607 Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated... - Page 12 RES, 0, 0%, 0.2 W, AEC-Q200 Grade R3, R5, R10, R11 0402 CRCW04020000Z0EDHP Vishay-Dale 0, 0402 R6, R9 RES, 50, 0.1%, 0.5 W, 0402 0402 FC0402E50R0BTBST1 Vishay Thin Film TLV3607 Evaluation Module SNOU197 – JULY 2023 Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 13 Additional Information 4 Additional Information Trademarks All trademarks are the property of their respective owners. SNOU197 – JULY 2023 TLV3607 Evaluation Module Submit Document Feedback Copyright © 2023 Texas Instruments Incorporated...
- Page 14 STANDARD TERMS FOR EVALUATION MODULES Delivery: TI delivers TI evaluation boards, kits, or modules, including any accompanying demonstration software, components, and/or documentation which may be provided together or separately (collectively, an “EVM” or “EVMs”) to the User (“User”) in accordance with the terms set forth herein.
- Page 15 www.ti.com Regulatory Notices: 3.1 United States 3.1.1 Notice applicable to EVMs not FCC-Approved: FCC NOTICE: This kit is designed to allow product developers to evaluate electronic components, circuitry, or software associated with the kit to determine whether to incorporate such items in a finished product and software developers to write software applications for use with the end product.
- Page 16 www.ti.com Concernant les EVMs avec antennes détachables Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à...
- Page 17 www.ti.com 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. 4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling or using the EVM, including without limitation any warning or restriction notices.
- Page 18 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 © 2023, Texas Instruments Incorporated...
- Page 19 TI products. TI’s provision of these resources does not expand or otherwise alter TI’s applicable warranties or warranty disclaimers for TI products. TI objects to and rejects any additional or different terms you may have proposed. IMPORTANT NOTICE Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265 Copyright © 2023, Texas Instruments Incorporated...
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