Skip to main content
Design DocumentAnalog

EV-AD74413RSDZ User Guide: Evaluating the AD74413R Quad-Channel Software Configurable I/O

User guide for the EV-AD74413RSDZ evaluation board, featuring the AD74413R quad-channel software-configurable I/O for analog/digital inputs, outputs, and RTD measurements.

View design document

Overview

The EV-AD74413RSDZ is a full-featured evaluation board for the AD74413R, a quad-channel software-configurable input and output device. The board facilitates evaluation of analog input, analog output, digital input, and resistance temperature detector (RTD) measurement functions through a single-chip solution. Key onboard components include the ADR4525 2.5V reference, the ADP2360 5V switching regulator, and the ADP1720 3.3V linear regulator for powering DVCC and IOVDD. The system is controlled via a PC using the SDP-S controller board over an SPI-compatible interface and supports an AVDD operating supply range of 14V to 28.8V. The design also includes Arduino-compatible headers for alternative control options.

Use Cases

  • Industrial automation
  • Process control systems
  • Programmable logic controllers (PLC)
  • Distributed control systems (DCS)
  • Software-defined I/O modules

Topics

Analog Devices
AD74413R
EV-AD74413RSDZ
evaluation board
software configurable IO
quad-channel
analog input
analog output
RTD measurement
SPI
ADR4525
ADP2360

Referenced Parts

ADP1720ARMZ-3.3-R7

Analog Devices

ADP1720ARMZ-3.3-R7 U2 powers the DVCC and IOVDD supplies of the AD74413R

ADR4525BRZ

Analog Devices

ADR4525BRZ U4 powers a 2.5 V external reference

M22-2010205

Harwin

M22-2010205 jumper and header connectors

1759017

Phoenix Contact

AVDD_SUPPLY 1759017 power supply connector

SS2P3-M3/84A

Vishay

SS2P3-M3/84A D9 diode in the ADP2360 regulator circuit

FDMC86139P

Onsemi

the ADM1270 controls the gate voltage of the external FET FDMC86139P

ADM1270ACPZ-R7

Analog Devices

4 U9, U10, U11, U12 Hot swap controller Analog Devices ADM1270ACPZ-R7

ADR4525BRZ

Analog Devices

1 U4 External reference Analog Devices ADR4525BRZ

CR0603-FX-5101ELF

Bourns

4 R83, R86, R98, R101 5.1 kΩ resistors Bourns CR0603-FX-5101ELF

M20-9990345

Harwin

1 P1 120-pin connector Harwin M20-9990345

M22-2010205

Harwin

16 J10, JP1 to JP9, JP11 to JP15, P18 2-pin jumpers Harwin M22-2010205

C0603C105K8RACTU

Kemet

4 C62, C63, C68, C69 1 μF capacitors Kemet C0603C105K8RACTU

ERA-6AEB333V

Panasonic

1 R64 33 kΩ resistor Panasonic ERA-6AEB333V

ERJ-2RKF1503X

Panasonic

1 R118 150 kΩ resistor Panasonic ERJ-2RKF1503X

ERJ-3EKF1001V

Panasonic

5 R22, R23, R26, R52, R70 1 kΩ resistors Panasonic ERJ-3EKF1001V

ERJ-3EKF1003V

Panasonic

4 R89, R90, R104, R106 100 kΩ resistors Panasonic ERJ-3EKF1003V

ERJ-3EKF3401V

Panasonic

4 R84, R87, R99, R102 3.4 kΩ resistors Panasonic ERJ-3EKF3401V

ERJ-3GEY0R00V

Panasonic

4 JP10, JP17, JP20, JP22 0 Ω jumpers Panasonic ERJ-3GEY0R00V

ERJ-3RSFR10V

Panasonic

4 R93, R94, R109, R110 0.1 Ω resistors Panasonic ERJ-3RSFR10V

ERJ-6ENF1002V

Panasonic

8 R28, R30, R32, R34, R38, R40, R42, R44 10 kΩ resistors Panasonic ERJ-6ENF1002V

ERJ-6ENF2001V

Panasonic

4 R29, R33, R39, R43 2 kΩ resistors Panasonic ERJ-6ENF2001V

MCR03EZPFX1103

Rohm

4 R82, R85, R97, R100 110 kΩ resistors Rohm MCR03EZPFX1103

CL31B106KBHNNNE

Samsung

5 C2, C4, C16, C53, C54 10 μF capacitors Samsung CL31B106KBHNNNE

2SN-BK-G

Samtec

15 Not applicable 2 mm black jumpers Samtec 2SN-BK-G

TSW-103-08-G-D

Samtec

4 P6, P12, P13, P22 6-pin jumpers Samtec TSW-103-08-G-D

RN73C2A2K0BTG

TE Connectivity

4 R27, R31, R37, R41 2 kΩ resistors TE Connectivity RN73C2A2K0BTG

2N7002K-T1-E3

Vishay

4 Q6, Q7, Q10, Q11 N-channel MOSFETs Vishay 2N7002K-T1-E3

RC0603FR-07510KL

Yageo

4 R91, R92, R107, R108 510 kΩ resistors Yageo RC0603FR-07510KL

RT0805BRB07100RL

Yageo

4 R3, R35, R45, R46 100 Ω resistors Yageo RT0805BRB07100RL

AD74413R

Analog Devices

Evaluating the AD74413R Quad-Channel, Software Configurable Input and Output

ADM1270

Analog Devices

The circuits use the ADM1270 and are powered from the AVDD supply.

ADP2360ACPZ-5.0

Analog Devices

ADP2360ACPZ-5.0 U3 generates a 5 V supply to the EV-AD74413RSDZ

AD74413R

Analog Devices

Analog Devices AD74413R

BAV99WT1G

Onsemi

4 CR1 to CR4 Screw terminal isolation diodes ON Semiconductor BAV99WT1G

FDMC86139P

Onsemi

4 Q8, Q9, Q12, Q13 P-channel MOSFETs ON Semiconductor FDMC86139P