OM6621D
描述
特征
应用

The OM6621Dx is a power-optimized true system-on-chip (SOC) solution for both Bluetooth low energy and proprietary 2.4GHz applications. It integrates a high performance and low power RF transceiver with Bluetooth base band and rich peripheral IO extension. OM6621Dx also integrates a power management to provide high-efficient power management. It targets 2.4GHz Bluetooth low energy systems, proprietary 2.4GHz systems,Human-Interface Devices (keyboard, mouse, and remote control), sports and leisure equipment, mobile phone accessories and consumer electronics.

OM6621Dx on-chip Bluetooth system compliant with version 5.1,support all Bluetooth standard 4.2 feature.

The chip integrates up to 64MHz high-performance MCU, DMA, GPIO, SPI, UART, Timer, Watchdog, supports 32MHz external crystal, integrates multi-purpose 10-bit ADC.

The OM6621Dx integrates on chip 24K SRAM, 16K OTP and supports user defined IDE system on chip SFLASH MCU development and JTAG software upgrade.

  • RF transceiver

  • •         -97dBm sensitivity Bluetooth® low energy

  • •         TX Power -20 to +10dBm

  • •         13.5mA peak RX, 14mA peak TX (0dBm)

  • CPU

  • •         ARM® Cortex™-M4, max 64MHz

  • •         Serial Wire Debug (SWD)

  • Memory

  • •         16KB OTP

  • •         24KB SRAM

  • •         Serial Flash

  • •         -     OM6621DB: 2Mb

  • •         -     OM6621DQ: 4Mb

  • •         I-Cache RAM 2KB

  • Clocks

  • •         32MHz crystal, 32MHz RC, 32.768KHz RC

  • Link Controller

  • •         BT 5.1 LE PHY, link controller

  • •         Proprietary 2.4-GHz link controller

  • Power Management

  • •         Sleep current 3.0uA (RC 32K on, 24K RAM retention)

  • •         Supply voltage range 2.1V~3.6V

  • •         Integrated Charger (100mA/200mA)

  • Software

  • •         compliant with BLE version 5.1

  • •         Network processor interface for applications running on an external micro-controller

  • •         Sample applications and profiles

  • •         Supports 6LowPAN

  • •         Supports OTA

  • •         SWD interface

  • Peripherals

  • •         DMA x 4

  • •         UART x 1

  • •         Flexible general-purpose I/O GPIO

  • •         -     OM6621DB: 12 GPIO

  • •         -     OM6621DQ: 19 GPIO

  • •         SPI master or slave interface x 1

  • •         PWM x 6

  • •         Watchdog to prevent system dead lock

  • •         16-bit timer x 3

  • •         single-end 10-bit GPADC x 4

  • •         AES HW encryption

  • Package and Work Environment

  • •         OM6621DB: 20-pin 3x3mm QFN20

  • •         OM6621DQ: 32-pin 4x4mm QFN32

  • •         -40℃ ~ +85℃

The OM6621Dx integrated circuit has a fully integrated radio transceiver and base band processor for Bluetooth® Smart. It can be used as an application processor as well as a data pump in fully hosted systems.

性能参数
    • BT Version
      BLE 5.1
    • Core
      M4
    • Max Speed
      64MHz
    • SRAM
      24KB
    • Flash
      256/512KB
    • Packages
      QFN32 4*4mm/QFN20 3*3mm
    • Supply Voltage
      2.1V - 3.6V
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