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User's Guide
SLVU206 – April 2007
TPS68000EVM-202 Dual Lamp Evaluation Module
This user’s guide describes the characteristics, operation, and use of the
TPS68000EVM evaluation module (EVM). This EVM is designed to help the user easily
evaluate and test the operation and functionality of the TPS68000. The document
includes setup instructions for the hardware, a schematic diagram, a bill of materials,
and PCB layout drawings for the evaluation module.
Contents
1 Introduction .......................................................................................... 2
2 Setup and Results .................................................................................. 4
3 Board Layout ........................................................................................ 9
4 Schematic and Bill of Materials ................................................................. 12
List of Figures
1 Lamp 1 and Lamp2 VSEN Test Points .......................................................... 6
2 Lamp 1 VSEN Test Point and Lamp 1 Voltage ................................................. 6
3 Lamp 1 and Lamp 2 CSEN Test Point ........................................................... 7
4 Lamp 1 CSEN Test Point, Lamp 1 Current, and CSEN SUM Test Point ................... 7
5 Lamp 1 and Lamp 2 VSEN Test Point Lamp Strike (Turn ON) .............................. 8
6 Internal Burst Dimming 50%, BBR Pin at 1 V ................................................... 8
7 Open-Lamp Shutdown, Time 1.65 Seconds, Lamp 1 Voltage ................................ 9
8 Open-Lamp Voltage Regulation, 1295 Vrms.................................................... 9
9 Assembly Layer ................................................................................... 10
10 Top Layer Routing ................................................................................ 11
11 Bottom Layer Routing ............................................................................ 11
12 TPS68000EVM-202 Schematic ................................................................. 12
List of Tables
1 Performance Specification Summary ............................................................ 2
2 I/O for Unit ........................................................................................... 4
3 I/O for Lamp 1 and Lamp 2 Sections ............................................................ 4
4 Test Points Unit ..................................................................................... 4
5 TPS68000EVM-202 Bill of Materials ........................................................... 13
SLVU206 – April 2007 TPS68000EVM-202 Dual Lamp Evaluation Module 1
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