STEVAL-DPSG474

量産中
Design Win

Digital power supply control kit based on STM32G474RE

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製品概要

概要

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.
  • 特徴

    • 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

品質 & 信頼性

製品型番 マーケティング・ステータス パッケージ グレード RoHSコンプライアンスグレード WEEE Compliant 材料宣誓書**
STEVAL-DPSG474
量産中
CARD インダストリアル Ecopack2 はい

STEVAL-DPSG474

Package:

CARD

Material Declaration**:

Marketing Status

量産中

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.comで提供している材料宣誓書は、パッケージ・ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください

サンプル & 購入

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製品型番
Order from distributors
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コア製品
製品ステータス
サプライヤ
ECCN (US)
ECCN (EU)
Country of Origin
Board production status
Budgetary Price (US$)*/Qty
STEVAL-DPSG474 Available at 1 distributors

販売代理店在庫STEVAL-DPSG474

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク
DIGIKEY WORLDWIDE 3 1 Buy from Distributor

販売代理店在庫データ: 2022-07-01

販売代理店

DIGIKEY

在庫

3

Min.Order

1

地域

WORLDWIDE Buy from Distributor

販売代理店在庫データ: 2022-07-01

STM32G474RE
量産中
ST 3A991.a.2 NEC ITALY -

STEVAL-DPSG474 量産中

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

製品型番:

STEVAL-DPSG474

コア製品:

STM32G474RE

サプライヤ:

ST

ECCN (EU):

NEC

Country of Origin:

ITALY

Board production status:

-

販売代理店在庫STEVAL-DPSG474

販売代理店
地域 在庫 最小発注数量 パートナー企業リンク
DIGIKEY WORLDWIDE 3 1 Buy from Distributor

販売代理店在庫データ: 2022-07-01

販売代理店

DIGIKEY

在庫

3

Min.Order

1

地域

WORLDWIDE Buy from Distributor

販売代理店在庫データ: 2022-07-01

Swipe or click the button to explore more details Don't show this again

(*)概算用の参考価格(US$)です。現地通貨でのお見積りについては、STのセールス・オフィスまたは販売代理店までお問い合わせください。