ブリッジ & ゲートウェイ

主な特徴

• DC-DC converter
• Brightness regulation
• Animated text
• Blinking speed regulation
• Graphic user interface (GUI)
• Error detection on output

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主な特徴

• Features of the PM8805 PoE-PD interface:
  • System in package integrating a double active bridge, a hot-swap MOSFET and a PoE-PD
  • Supports legacy high power, 4-pair applications
  • 100 V N-ch MOSFETs with 0.2 Ω total path resistance for each active bridge
  • Identifies which kind of PSE (standard or legacy) is connected to, and provides successful IEEE802.3 af /at /bt classification indication as combination of the T0, T1 and T2 signals (open drain)
  • Smart operational mode selection through the STBY, FAUX and RAUX control signals
  • QFN 56 8x8mm package with 43 pins and 6 exposed pads
• Features of the PM8804 PWM controller:
  • PWM peak current mode controller
  • Input operating voltage up to 75 V
  • Internal high voltage start up regulator with 20 mA capability
  • Programmable fixed frequency up to 1 Mhz
  • Soft start up with adjustable time
  • Soft turn off (optionally disabled)
  • Dual 1 A_PK , low side complementary gate drivers
  • GATE2 optionally turned off for reduced consumption
  • 80% maximum duty cycle with internal slope compensation
  • QFN 16 3x3mm package with exposed pad

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主な特徴

• Suitable for point-to-multipoint 2-way power line communication (PLC) over AC mains
• Flexible 2-board architecture:
  • EVALST7580-1, PLC board based on the ST7580 narrow-band FSK/PSK power line networking system-on-chip
  • EVLALTAIR900-M1, wide-range input voltage, 7.5 W power supply board based on the ALTAIR04-900 quasi-resonant current-mode SMPS controller
• STM32 microcontroller hosted on the EVALST7580-1 board to handle the ST7580 device and build a standalone power line node
• External access through several interface types: USB, SPI, I² C, USART, JTAG
• Opportunity to save and load data to/from an external μ-SD card
• Intuitive graphical user interface (GUI) for the Windows^® environment with fully programmable transceiver parameters
• Suitable for CENELEC EN50065 and FCC part 15 compliant applications

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主な特徴

• 3.3 V output voltage
• 3 A DC output current
• 4.5 V to 60 V input voltage
• 500 kHz switching frequency
• 3.5 ms programmed soft-start
• VBIAS switch-over for improved efficiency at light load
• 180° out of phase synchronization available
• Open drain PGOOD available
• Auto recovery overcurrent and thermal protection
• RoHS compliant

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主な特徴

• Ready-to-use printed circuit board (PCB) including:
  • M24SR64-Y Dynamic NFC/RFID tag
  • 31 mm x 30 mm 13.56 MHz double layer inductive antenna etched on the PCB (ANT14)
  • STM32F103RGT6 64LQFP 32-bit microcontroller, with 1Mbytes of Flash memory
  • LCD Color Screen (320*200 pixels)
  • Different color LEDs
  • USB microB connector for board powering
  • JTAG connector for microcontroller firmware upgrade and debug
  • Joystick for menu selection
• M24SR-DISCO-PREM specific features:
  • Bluetooth module with audio outputs connected to Jack 3.5
  • Headset

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主な特徴

• M24SR64-Y Dynamic NFC/RFID tag IC
• NFC antenna: 31 mm x 30 mm 13.56 MHz double layer inductive antenna etched on the PCB (ANT14)
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connector
• Powered through the Arduino UNO R3 connectors
• 3 color LEDs for general purpose

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主な特徴

• 4 V to 38 V operating input voltage
• Low consumption mode or low noise mode
• 30 µA I_Q at light load (LCM V_OUT = 3.3 V)
• 5 µA I_Q-SHTDWN
• Adjustable f_SW (250 kHz - 2 MHz)
• Output voltage adjustable from 0.85 V to V_IN
• Embedded output voltage supervisor
• Synchronization
• Adjustable soft-start time
• Internal current limiting
• Overvoltage protection
• Output voltage sequencing
• Peak current mode architecture
• R_DS(on)HS = 180 mΩ; R_DS(on)LS = 150 mΩ
• Thermal shutdown
• RoHS compliant

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主な特徴

• 16 constant current output channels
• Output current: from 3 mA to 40 mA
• 20 V current generator rated voltage
• Provision for cascading multiple expansion boards
• Current adjustment:
  • 7-bit global current gain adjustment in two ranges
  • Current programmable through external resistor
  • 12/16-bit PWM grayscale brightness control
• Selectable LED Bus voltage supply
  • USB
  • V_external
• Error detection
  • Open LED
  • Shorted LED
• Thermal shutdown
• Compatible with STM32 Nucleo board
• Equipped with Arduino™ UNO R3 connector
• RoHS compliant

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主な特徴

• Expansion board based on the ST25DV04K dynamic NFC/RFID tag for STM32 Nucleo
• Up to 4-Kbit memory with NDEF support
• 54 mm diameter, single layer circular antenna
• Compatible with STM32 Nucleo boards
• Equipped with Arduino™ UNO R3 connector
• Self-powered or powered through the Arduino™ UNO R3 connectors
• Three general purpose LEDs
• Scalable solution, capable of cascading multiple boards for larger systems
• Free comprehensive development firmware library and example for ST25DV04K, compatible with STM32Cube firmware
• FCC and IC verified
• RoHS compliant

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主な特徴

• Two ready-to-use printed circuit boards (PCB):
  • ST25DV_Discovery_Mboard:
  • STM32F405VGT6 LQFP100 32-bit microcontroller, with 1 Mbyte Flash memory, 192 + 4 Kbytes SRAM.
  • LCD color screen (320 x 200 pixels)
  • Touch screen driver
  • Different color LEDs (power, user, ST link)
  • User push button
  • Joystick for menu selection
  • リセットボタン
  • On board ST link for microcontroller firmware upgrade and debug
  • ST link mini USB
  • User micro USB
  • USB micro or mini connector for board powering
  • Demonstration use cases stored in memory
  • Demonstration edition (optional add-on module) with Bluetooth Low Energy module, Wi-Fi^® module and JTAG 20 pin connector
• ST25DV_Discovery_ANT_C5:
  • 40 mm x 24 mm, 13.56 MHz inductive antenna etched on the PCB
  • ST25DV04K Dynamic NFC / RFID tag
  • I² C interface connector
  • Energy harvesting output (VOUT) with a 10 nF capacitance filtering circuit
  • GPO configurable as RF WIP/BUSY output, to indicate that an RF operation is ongoing

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主な特徴

• On-board NFC card reader IC: ST25R3911B
• 47 mm x 34 mm, four turns, 13.56 MHz inductive antenna etched on PCB and associated tuning circuit
• Six general purpose LEDs
• ISO 18092 (NFCIP-1) active P2P
• ISO 14443A and ISO14443B
• ISO 15693
• FeliCa™
• VHBR
  • 6.8 Mbit/s AFE and PCD to PICC framing
  • 3.4 Mbit/s PICC to PCD framing
• Up to 1.4 W output power with differential antenna
• Possibility of driving two antennas in single ended configuration
• Inductive and capacitive wake-up
• Automatic antenna tuning system
• Transparent and Stream modes to implement MIFARE™ Classic compliant or other custom protocols
• Equipped with Arduino™ UNO R3 connector
• Free comprehensive development firmware library compatible with STM32Cube and samples for ST25R3911B
• Scalable solution for multiple board cascade
• FCC certified
• RoHS compliant

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主な特徴

• STM32 Nucleo expansion board based on the ST7580 power line networking system-on-chip
• ST7580 main characteristics:
  • FSK, PSK modem for robust wireline communication up to 28.8 kbps
  • 8-18 V analog supply voltage
  • 3.3 V digital supply
  • Output transmitted signal capability up to 14 V_p-p , 1 A_rms
  • Frequency range 9-250 kHz
• TX and RX filters on board optimized for the CENELEC B (95-125 kHz) frequency band, suitable for IoT / Smart Home / Smart City applications
• Compatible with STM32 Nucleo boards
• Equipped with Arduino UNO R3 connectors
• Example firmware available for point-to-point communication, compatible with STM32Cube firmware
• RoHS compliant

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主な特徴

• Input voltage from 7 V to 45 V
• Output current up to 15 A_rms
• Power stage based on STD140N6F7 MOSFETs
• Embedded 3.3 V buck regulator
• Embedded 12 V LDO regulator
• Single shunt current sensing
• Digital Hall sensors and encoder input
• Overcurrent comparator
• Bus voltage sensing
• Fully compatible with STM32 PMSM FOC software development kit
• 6-step sensorless and sensored firmware supported
• Embedded ST-LINK/V2-1
• Easy user interface with buttons and trimmer
• STM32 FW boot loader supported
• RoHS compliant

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主な特徴

• Power line communication evaluation kit based on ST8500 and STLD1 devices
• Complete power line communication (PLC) reference design, suitable to evaluate several narrow-band PLC protocols (G3, PRIME, etc.) in the frequency range up to 500 kHz
• Modular board architecture
  • ST8500 full performance PLC module including the companion STLD1 line driver
  • STM32 microcontroller mother board for system management, application host controller and interface to PC
  • STEVAL-ISA175V1, wide-range input voltage, 9.4 W power supply board based on VIPER26HD
• Optional 12 - 15 V DC input available for laboratory tests without AC mains connection

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主な特徴

• 3 A DC output current
• Operating input voltage from 5.5 V to 48 V
• 850 kHz internally fixed switching frequency
• Internal soft-start
• Internal current limiting
• Inhibit for zero current consumption
• 2 mA maximum quiescent current over-temperature range
• Thermal shutdown
• RoHS compliant

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