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Renesas / Dialog DA1470x Multi-Сore Wireless SoCs

Renesas / Dialog DA1470x Multi-Сore Wireless SoCs are wireless microcontrollers with an Arm® Cortex M33TM application processor. It has a  floating-point unit, advanced power management functionality, and a Graphics Processing Unit (GPU) for advanced graphics processing. The DA1470x series also includes a cryptographic security engine, analog and digital peripherals, a dedicated sensor node controller, and a software configurable protocol engine. It has a radio that is compliant with the BLUETOOTH® 5.2 low energy standard.

Features

  • Compatible with Bluetooth® 5.2, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US), and ARIB STDT66 (Japan)
  • Flexible processing power
    • 32kHz up to 160 MHz 32-bit Arm® Cortex-M33 with 8kB, four-way associative cache, FPU, and eight segments MPU
    • A flexible and configurable Bluetooth® Low Energy MAC engine implementing the controller stack up to HCI
    • An Arm® Cortex M0+ based sensor node controller for sensors manipulation
    • A 2D GPU for advanced graphics processing
    • Optimized power modes (Extended sleep, Deep Sleep, and Hibernation)
  • Memories
    • 1.5MB Data SRAM with retention
    • 4kB One-Time-Programmable (OTP) memory for secure key storage
    • 8kB ICache SRAM with retention
    • 8kB DCache SRAM with retention
    • 32kB ROM (boot, PKI routines)
  • Power management
    • Low Iq SIMO Buck DC-DC converter
    • Boost DC-DC converter (4.5V – 5.0V)
    • Four power supply pins for external devices DCDC supported
    • Hardware charger (up to 5.0V) with programmable curves and JEITA support
    • Integrated Power Path Management
  • Digital controlled oscillators
    • High-Speed RC 32/64/96 MHz (RCHS) with 1.5% precision
    • 32MHz crystal oscillator
    • Low Power RC 32/512 kHz (RCLP)
    • RCX oscillator (±500 ppm max) and optional 32 kHz crystal oscillator
  • Real-Time Clock with 10 ms resolution
  • Six General purposes, 24-bit up/down timers with PWM
  • Application cryptographic engine with AES128/192/256, SHA-224/256/384/512, and a True Random Number Generator (TRNG)
  •  
  • Digital interfaces
    • Up to 79 General Purpose I/Os
    • Decrypt-on-the-fly Octa/Quad SPI FLASH interface
    • Dedicated QSPI PSRAM and QSPI FLASH interfaces
    • eMMC interfaces supporting up to 48MHz SDR mode
    • Parallel-DPI/DBIB/JDI, SPI/DualSPI/QSPI Display Controller with own DMA and two layers support
    • 3 x UARTs up to 6Mbps, one UART extended to support ISO7816
    • 3 x SPI+™ controllers
    • MIPI I3C controller at 12.5MHz
    • 3 x I2C controllers at 100kHz, 400kHz, or 3.4MHz
    • PDM interface with dual HW sample rate converter (SRC)
    • I2S/PCM master/slave interface up to eight channels
    • USB 1.1 Full Speed device interface
  • Analog interfaces
    • Ultra-Low Power Voice Activity Detection (VAD) enabling seamless audio processing with system-on current < 26uA
    • Four-channel 10-bit SAR General Purpose ADC, 3.4 Msps
    • 11 ENOB, 16Ksps Audio ADC with Programmable Gain Amplifier
    • Three matched White LED drivers
  • Radio transceiver
    • Single wire antenna, no RF matching or RX/TX switching required
    • Supply current at VBAT TX 3mA, RX 1.85mA (with ideal DCDC)
    • Configurable transmit output power -18 to +6dBm
    • -97dBm receiver sensitivity
  • Packages
    • VFBGA142, 6.2mm x 6mm, 0.45mm pitch

Applications

  • Fitness trackers
  • Sport watches
  • Smartwatches
  • Consumer medical devices
  • Consumer and home appliances
  • Home automation
  • Industrial automation and security systems
  • Gaming consoles

Block Diagram

Block Diagram - Renesas / Dialog DA1470x Multi-Сore Wireless SoCs

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Development Kits

Renesas / Dialog BLUETOOTH® Low Energy DA14706 Development Kit Pro

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Publicerad: 2022-07-21 | Uppdaterad: 2023-05-08