SCEU029A August   2024  – December 2025

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Functional Blocks
      1. 2.1.1 Test Points
      2. 2.1.2 Programmer Header Block (P1)
      3. 2.1.3 External Connection Header Block
      4. 2.1.4 GPI Protection Block
      5. 2.1.5 I2C Address Block
      6. 2.1.6 Interface Select Block
      7. 2.1.7 RWS/RWB Socket
    2. 2.2 GPIO Testing Blocks
      1. 2.2.1 LED Blocks
      2. 2.2.2 Switch/LED Blocks
      3. 2.2.3 Switch Block
      4. 2.2.4 LED/Potentiometer Blocks
  9. 3Software
    1. 3.1 Using the TPLD1202-RWS-EVM
      1. 3.1.1 Equipment Needed for Programming
      2. 3.1.2 Installing Software
    2. 3.2 Configuring a TPLD Device
      1. 3.2.1 TPLD1202-RWS-EVM Setup for Programming
      2. 3.2.2 Inserting a TPLD1202RWS into the RWS/RWB Socket
      3. 3.2.3 Connecting the TPLD1202-RWB-EVM to a TPLD-PROGRAM Board
      4. 3.2.4 Temporarily Configuring a TPLD Device
      5. 3.2.5 Permanently Programming a TPLD Device
  10. 4Using the TPLD1202-RWS-EVM to Program TPLD1202RWB
  11. 5Hardware Design Files
    1. 5.1 Schematics
    2. 5.2 PCB Layout
      1. 5.2.1 PCB Overview
    3. 5.3 Bill of Materials
  12. 6Additional Information
    1. 6.1 Trademarks
  13. 7References
  14. 8Revision History

2.2.2 Switch/LED Blocks

Each SW/LED block consists of a 4-position header that can be connected to a tactile switch with an optional debounce circuit, or to an LED. One side of the 4-position header, labeled OFF, connects directly to the switch output, and the other side of the 4-position header, labeled ON, connects to a debounce circuit leading to the switch output. The pin labeled LED connects to an LED. The middle pin of the header connects to the corresponding TPLD pin. To connect directly to the switch output, place a shunt between the middle pin of the header and the OFF pin. To connect to the debounce circuit, place a shunt between the middle pin of the header and the OFF pin. To connect to the LED, place a shunt between the middle pin of the header and the LED pin. If no shunt is placed between any set of pins, the TPLD pin is floating.

TPLD1202-RWB-EVM Switch/LED BlocksFigure 2-6 Switch/LED Blocks