STEVAL-DPSG474

批量生产
Design Win

Digital power supply control kit based on STM32G474RE

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概述
样片和购买
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文件
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工具与软件
质量与可靠性
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Sales Briefcase

产品概述

描述

The STEVAL-DPSG474 is a digital power supply control kit. It consists of a main board, based on the STM32G474RE microcontroller from the STM32G4 family, and an adapter board, which provides different communication interfaces and allows programming the microcontroller through a standard 20-pin JTAG connector. The STM32G474RE microcontroller includes the high-performance Arm® Cortex® M4 32-bit RISC core operating at up to 170 MHz frequency, a floating point unit (FPU), a full set of DSP (digital signal processing) instructions, and high-speed embedded memories (512 Kbytes of flash memory and 128 Kbytes of SRAM).
The device embeds peripherals that allow the mathematical/arithmetic function acceleration (CORDIC for trigonometric functions and FMAC unit for filter functions).
The MCU offers five fast 12-bit ADCs (5 Msps), seven ultra-fast comparators, six operational amplifiers, seven DAC channels (three external and four internal), a low-power RTC, 32-bit timers, three timers dedicated to motor control, seven general-purpose 16-bit timers, one 16-bit low-power timer, and the high-resolution timer (HRTIM) with 184 ps resolution, specifically designed to drive power conversion systems.
The main board embeds a standard 64-pin DIN 41612 connector for connection with a power board. It provides all the PWM control signals, sensing networks, and protection features needed for a wide range of digital power supply applications.
An external 5 V supply voltage can supply the board either through a dedicated connector or through the main connector. The adapter board features a configurable user communication (SMBus, CAN, or RS-232) with two DB9 connectors and the appropriate transceiver ICs, a standard STDC14 14-pin connector, which provides the SWD interface for debugging and USART communication for user interface (UI), and the standard JTAG connector for programming.
The board also includes a reset button and a termination resistance between the CAN lines.
You can easily connect the STEVAL-DPSG474 to another control board via opto-coupled serial communication and dedicated connectors.
  • 所有功能

    • Control board for digital SMPS (PFC converters, HF isolating DC-DC converters, DC-AC inverters) based on the STM32G474RE microcontroller:
      • High-resolution timer (HRTIM) for D-SMPS applications
      • Filter math accelerator unit (FMAC) to perform arithmetic operations on vectors
      • Coprocessor (CORDIC) to provide hardware acceleration of trigonometric functions
    • 64-pin DIN 41612 connector for D-SMPS modular approach
    • STDC14 programming connector
    • Opto-coupled serial communication for board-to-board communication
    • RC filters for analog inputs
    • Protection of the microcontroller analog lines with diode arrays
    • ESD protection on SWD and COM lines
    • Adapter board provided for programming and user communication (USART, CAN, SMBus)
    • Supply voltage: 5 V
    • Embedded 5 V/3.3 V voltage regulator
    • Dedicated test points for debugging
    • LED signaling for power-on, faults, errors, and general purpose
    • RoHS compliant

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-DPSG474
批量生产
CARD 工业 Ecopack2 Yes

STEVAL-DPSG474

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
Order from distributors
从ST订购
核心产品
供货状态
供应商
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-DPSG474 Available at 2 distributors

经销商的可用性STEVAL-DPSG474

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1 1 Buy from Distributor
Farnell Element14 EUROPE 5 1 Buy from Distributor

代理商库存报告日期: 2022-06-29

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

5

Min.Order

1

代理商库存报告日期: 2022-06-29

STM32G474RE
批量生产
ST 3A991.a.2 NEC ITALY -

STEVAL-DPSG474 批量生产

ECCN (US):
3A991.a.2
Budgetary Price (US$)*/Qty:
-

产品型号:

STEVAL-DPSG474

核心产品:

STM32G474RE

供应商:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

经销商的可用性STEVAL-DPSG474

代理商名称
地区 库存 最小订购量 第三方链接
DIGIKEY WORLDWIDE 1 1 Buy from Distributor
Farnell Element14 EUROPE 5 1 Buy from Distributor

代理商库存报告日期: 2022-06-29

代理商名称

DIGIKEY

库存

1

Min.Order

1

地区

WORLDWIDE Buy from Distributor

Farnell Element14

库存

5

Min.Order

1

代理商库存报告日期: 2022-06-29

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商