SCEU029B August   2024  – June 2026

 

  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-RWS-EVM to a TPLD-PROGRAM Board
      4. 3.2.4 Temporarily Configuring a TPLD Device
      5. 3.2.5 Permanently Programming a TPLD Device
    3. 3.3 Using the TPLD1202-RWS-EVM to Program TPLD1202RWB or TPLD1202RWS
  10. 4Hardware Design Files
    1. 4.1 Schematics
    2. 4.2 PCB Layout
      1. 4.2.1 PCB Overview
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1. 5.1 Trademarks
  12. 6References
  13. 7Revision History

2.1.5 I2C Address Block

The TPLD1202 has an optional I2C address hardware configuration feature that allows the I2C address of the TPLD1202 to be set using the state of certain pins on device start-up. This block contains pull-up and pull-down resistors that can used to set the I2C address of the TPLD1202. To set the I2C address of the device, use shunts to set each bit of the address as either 1 or 0. To set a bit as 1, place a shunt between the middle pin of the address bit and the pin labeled 1. To set a bit as 0, place a shunt between the middle pin of the address bit and the pin labeled 0.

Table 2-2 I2C Address Block
I2C Address Bit Pin Number IO Name
0

4

GPI

1

8

IO4

2

10

IO5

3

1

IO8
TPLD1202-RWS-EVM I2C Address Block Figure 2-3 I2C Address Block