SBAU373A April   2021  – June 2022

 

  1.   Abstract
  2.   Trademarks
  3. 1Introduction
    1. 1.1 Features
  4. 2Analog Interface
    1. 2.1 Analog Input
    2. 2.2 Shutdown
    3. 2.3 Analog Output
  5. 3Power Supplies
    1. 3.1 VDD1 Input
    2. 3.2 VDD2 Input
  6. 4EVM Operation
    1. 4.1 Analog Input and VDD1 Power: J3 and J1
    2. 4.2 Analog Outputs and VDD2 Power: J4 and J2
    3. 4.3 Device Operation
  7. 5Board Layout
  8. 6Bill of Materials and Schematics
    1. 6.1 Bill of Materials
    2. 6.2 Schematics
  9. 7Related Documentation
  10. 8Revision History

4.2 Analog Outputs and VDD2 Power: J4 and J2

The differential analog output voltage from the EVM is applied directly to J4.3 and J4.2. Table 4-3 lists the details of J4.

Table 4-3 J4: Differential Analog Output
Pin Number Signal Description
J4.3 OUTP Connection to the noninverting analog output terminal (pin 7)
J4.2 OUTN Connection to the inverting analog output terminal (pin 6)
J4.1 GND2 Connection to the GND2 terminal (pin 5)

The VDD2 power input to the EVM printed circuit board can be applied directly to J2 pins 1 and 2. Table 4-4 lists the details of J2.

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