Evaluation Board Objectives; What Does This Demoboard Aim To Demonstrate; Steval-Gla001V1 Evaluation Board Main Blocks - STMicroelectronics STEVAL-GLA001V1 User Manual

1

Evaluation board objectives

1.1

What does this demoboard aim to demonstrate?

As said in the introduction, the
AC switches instead of relay solutions.
The board embeds a power supply to make it independent from power side.
You just have to connect mains voltage, loads and an external microcontroller.
On the smart control side, using an
to easily configure a lot of parameters for specific load control.
1.2

STEVAL-GLA001V1 evaluation board main blocks

The STEVAL-GLA001V1
• AC switches (X101, X102 and X103)
• A flyback power converter providing:
– VCC_AC: non regulated output and referenced to mains voltage (VCC_AC positive regarding
GND_AC)
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– 5VDC: 5 V positive output, referenced to GND, insulated regarding mains voltage
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– 3.3VDC: 3.3 V positive output, referenced to GND, insulated regarding mains voltage.
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– VDD: used to select whether the external microcontroller is supplied with 5 V or 3.3 V (default).
UM2304 - Rev 3
STEVAL-GLA001V1
STM32 Nucleo
evaluation board features the following main components:
used to control the three AC switches
maximum output current: 150 mA
supplies the LEDs and all other electronic parts if VDD selector is set to 5V position
maximum output current: 500 mA for all the secondary side (5 V, 3.3 V and VDD mixed)
supplies all other electronic parts if VDD selector is set to 3.3 V position.
maximum output current: 500 mA for all the secondary side (5 V, 3.3 V and VDD mixed)
evaluation board allows insulated control of AC loads using
board (NUCLEO-F030R8) with the available firmware allows
UM2304
Evaluation board objectives
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