Datasheet

1 TUSB9261 DEMO Board Block Diagram ................................................................................. 5

2 Component Location ........................................................................................................... 6

3 12-V DC Jack ...................................................................................................................... 7

4 Cable Power vs. Self Power .................................................................................................. 8

5 Power Switch ...................................................................................................................... 9

6 3.3-V and 1.1-V Regulator ................................................................................................... 10

1 Push Button Reset ............................................................................................................. 10

7 SPI ................................................................................................................................... 11

8 Crystal or Oscillator Support .............................................................................................. 12

9 GPIOs/LEDs/PBUTTON ....................................................................................................... 13

1 GPIO LEDs ....................................................................................................................... 13

2 PWM LEDs ........................................................................................................................ 13

3 GPIO Push Button ............................................................................................................. 13

10 Default GPIO/PWM Configures States .................................................................................. 14

11 Troubleshooting Tips for Windows ...................................................................................... 15

1 Step 1 .............................................................................................................................. 16

2 Step 2 .............................................................................................................................. 16

12 TUSB9261 DEMO Board Schematic ..................................................................................... 18

SLLU139–February 2011 Table of Contents

Submit Documentation Feedback