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242 lines
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<title>User Guide: Introduction</title>
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<div id="projectname">User Guide
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<div id="projectbrief">Bluetooth Low Energy 5.3</div>
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</div>
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<div><div class="header">
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<div class="headertitle"><div class="title">Introduction </div></div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><p><a class="anchor" id="md_docs_doxygen_om6626_introduction"></a></p>
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<p>The OM6XXX 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. OM6XXX also integrates power management unit (PMU) 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.</p>
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<p>OM6XXX on-chip Bluetooth system compliant with version 5.3.</p>
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<p>The chip integrates up to 64MHz high-performance MCU, DMA, GPIO, SPI, UART, Timer, Watchdog, supports 32MHz external crystal, integrates multi-purpose max 12-bit ADC.</p>
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<p>The OM6XXX integrates on chip 80K SRAM, 256-bit EFUSE and supports user defined IDE system on chip SFLASH MCU development and JTAG software upgrade.</p>
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<h1><a class="anchor" id="autotoc_md0"></a>
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Features</h1>
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<h2><a class="anchor" id="autotoc_md1"></a>
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RF transceiver</h2>
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<ul>
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<li>-99dBm sensitivity @ 1Mbps GFSK</li>
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<li>-96dBm sensitivity @ 2Mbps GFSK</li>
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<li>TX Power -30 to +10dBm</li>
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<li>AGC (Auto Gain Control)</li>
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<li>RSSI (1dB Resolution)</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md2"></a>
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CPU and debug interface</h2>
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<ul>
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<li>ARM® Cortex™-M4, max 64MHz</li>
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<li>SWD interface</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md3"></a>
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Memory</h2>
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<ul>
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<li>EFUSE: 256-bit</li>
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<li>SRAM: 80KB</li>
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<li>Serial Flash: 512KB</li>
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<li>I-Cache RAM: 8KB</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md4"></a>
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Clocks</h2>
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<ul>
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<li>32MHz & 32.768kHz crystal oscillators</li>
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<li>32MHz & 32.768kHz RC oscillators</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md5"></a>
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Link Controller</h2>
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<ul>
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<li>BT 5.3 LE PHY, link controller</li>
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<li>Proprietary 2.4-GHz link controller</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md6"></a>
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Power Management</h2>
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<ul>
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<li>Single power supply voltage: 1.71V ~ 3.6V</li>
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<li>3.0mA peak current in RX</li>
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<li>4.0mA peak current in TX (0dBm)</li>
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<li>1.2uA in sleep mode (with 16K RAM retention, 32KHz RC)</li>
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<li>Integrated DCDC BUCK Converter</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md7"></a>
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Software</h2>
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<ul>
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<li>Compatible with Bluetooth 5.3</li>
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<li>Supported data rates: 1Mbps, 2Mbps (BLE)</li>
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<li>Multiple configurable air data rate from 25Kbps to 2Mbps (2.4G)</li>
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<li>Supports mesh network</li>
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<li>Sample applications and profiles</li>
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<li>Supports OTA</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md8"></a>
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Peripherals</h2>
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<ul>
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<li>Up to 25 General Purpose I/O pins</li>
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<li>8 x DMA</li>
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<li>2 x UART</li>
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<li>1 x I2C interface (master only)</li>
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<li>2 x SPI interface</li>
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<li>1 x 16-bit Timer/Counter with 4 Compare/Capture/PWM channels</li>
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<li>2 x 16-bit Timer/Counter with 4 Compare/PWM channels (These two timers can combine to one 32-bit PWM timer)</li>
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<li>1 x 32-bit Real Time Counter with 3 Compare channels</li>
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<li>1 x 16-bit Low Energy Timer with 2 Compare/PWM channels</li>
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<li>1 x Watchdog Timer</li>
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<li>8 channels single-end 12-bit GPADC, up to 333.3ksps (precision and sample rate can be configured)</li>
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</ul>
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||
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<h2><a class="anchor" id="autotoc_md9"></a>
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Security</h2>
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<ul>
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<li>AES HW encryption</li>
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<li>Support AES-256/AES-128 key</li>
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<li>HW Random Number Generator</li>
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</ul>
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<h2><a class="anchor" id="autotoc_md10"></a>
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Work Environment</h2>
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||
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<ul>
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||
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<li>-40 ℃ ~ +85 ℃</li>
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</ul>
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<h1><a class="anchor" id="autotoc_md11"></a>
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Applications</h1>
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<p>The OM6XXX 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.</p>
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<ul>
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<li>RF remote control</li>
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<li>Electronic shelf labels</li>
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<li>Smart home devices</li>
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<li>Computer peripheral and I/O devices</li>
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</ul>
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||
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<div class="image">
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||
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<img src="application.png" alt=""/>
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<div class="caption">
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||
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Application</div></div>
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||
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</div></div><!-- contents -->
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</div><!-- PageDoc -->
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