Page 5 - Preface; Read This First
Related Documentation From Texas Instruments v Preface Read This First How to Use This Manual This document contains the following chapters: - Chapter 1 – Introduction - Chapter 2 – Hardware Overview - Chapter 3 – EVM Operation - Chapter 4 – Bill of Materials - Chapter 5 – EVM Layout Related Documen...
Page 7 - Contents; Figures
Contents vii Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Required Hardware and Software 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Page 9 - Topic; Chapter 1
1-1 Introduction Introduction This user’s guide describes the setup and operation of the USB keyboard/hubevaluation module (EVM). Information and instruction presented throughoutthis document assumes user familiarity with universal serial bus (USB)protocol and the use of common lab testing equipment...
Page 11 - Hardware Overview; Chapter 2
2-1 Hardware Overview Hardware Overview The USB keyboard/hub EVM features the TUSB2136 and the TPS2149 madeby Texas Instruments. The EVM is a two-board set made up of a stand alonetwo-port hub (edge #6436539) and a miniature QWERTY keyboard (edge#6436540). Jumpers (0- Ω resistors) and jumper blocks ...
Page 13 - EVM Operation; Chapter 3
3-1 EVM Operation EVM Operation Operation of the USB keyboard/hub EVM is summarized in this chapter. Topic Page 3.1 Setup 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Interfaces and USB Ports 3-2 . . . . . . . . . . . . . . ....
Page 14 - Interfaces and USB Ports
Setup 3-2 3.1 Setup The USB keyboard/hub EVM is designed to allow evaluation of the TUSB2136and the TPS2149 device. Test points and 0- Ω resistors are provided to simplify the evaluation process (see section 3.5). The EVM comes in a defaultconfiguration that requires no additional components, other ...
Page 15 - Jumpers and Test Points; EEPROM
Jumpers and Test Points 3-3 EVM Operation 3.5 Jumpers and Test Points Table 3–2 describes the jumpers J1 and J2, used to connect P3.0 and P3.1to D6 and D7 respectively, which should only be done when P3.0/S0 andP3.1/S1 are not set to GND for VID/PID selection (see the TUSB2136keyboard hub controller...
Page 18 - Bill of Materials; Chapter 4
4-1 Bill of Materials Bill of Materials This chapter contains the EVM bill of materials for edge number 6436539 andedge number 6436540. Table 4–1. EVM Bill of Materials for Edge Number 6436539 QTY RefDes Description Size MFR Part Number 2 C1, C2 Capacitor, ceramic, 33 pF, 16 V,[temp], 5% 805 MuRata ...
Page 20 - EVM Layout; Chapter 5
5-1 EVM Layout EVM Layout This chapter contains the EVM layout and schematics for edge number6436539 and 6436540. Chapter 5