SBAU375 November   2021

 

  1.   Trademarks
  2. 1EVM Overview
    1. 1.1 Introduction
  3. 2Analog Interface
    1. 2.1 Analog Inputs
    2. 2.2 Comparator Outputs
  4. 3Power Supplies
    1. 3.1 VDD Inputs
  5. 4EVM Operation
    1. 4.1 Analog Inputs: J4
    2. 4.2 User Power: J1 and J2
    3. 4.3 Comparator Outputs: J3
    4. 4.4 Device Operation
  6. 5Layout, BOM, and Schematic
    1. 5.1 Layout
    2. 5.2 Bill of Materials (BOM)
    3. 5.3 Schematic

4.2 User Power: J1 and J2

The VDD1 power input to the AMC23CxxEVM PCB can be applied directly to J1, pins 1 and 2. Table 4-2 lists the details of J1.

Table 4-2 J1: VDD1 Power
Pin Number Signal Description
J1.1 GND1 Connection to the AM23Cxx GND1 terminal (pin 4)
J1.2 VDD1 Connection to the AM23Cxx VDD1 terminal (pin 1)

The VDD2 power input to the AMC23CxxEVM PCB can be applied directly to J2, pins 1 and 2. Table 4-3 lists the details of J2.

Table 4-3 J2: VDD2 Power
Pin Number Signal Description
J1.1 GND2 Connection to the AM23Cxx GND2 terminal (pin 5)
J1.2 VDD2 Connection to the AM23Cxx VDD1 terminal (pin 8)