详细说明：

Key Features • Second generation single chip ANT solution • nRF24AP2-1CH supports 1 ANT (logic) channel – ideal for sensors • nRF24AP2-8CH supports up to eight ANT (logic) channels – ideal for hubs • World wide 2.4 GHz ISM band operation • Fully embedded, enhanced ANT protocol stack • True ultra-low power operation • Typically years of battery lifetime on a coin cell • Built-in device search and pairing • Built-in timing and power management • Built-in interference handling • Configurable channel period 5.2 ms - 2 s • Broadcast, Acknowledged and Burst communication modes • Burst data rate up to 20 kbps • Simple to complex network topologies: Peer-to-peer, star, tree and practical mesh • Supports public, private and managed networks • Support for ANT+ device profile implementations enabling multivendor interoperability • Fully interoperable with nRF24AP1 and Dynastream ANT chipset / module based products and other nRF24AP2 variants • Simple asynchronous/ synchronous host interface • Single 1.9 - 3.6V power supply • RoHS compliant 5×5 mm 32-pin QFN package • Low cost external 16 MHz crystal • Optional on-chip 32.768 kHz crystal oscillator Applications •Sports • Wellness • Home health monitoring • Home/industrial automation • Environmental sensor networks • Active RFID • Logistics/goods tracking • Audience-response systems Liability disclaimer Nordic Semiconductor ASA reserves the right to make changeswithout further notice to the product to improve reliability, functionor design. Nordic Semiconductor ASA does not assumeany liability arising out of the application or use of any product or circuits described herein. All application information is advisory and does not form part of the specification. Limiting values Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or atany other conditions above those given in the specifications are not implied. Exposure to limiting values for extended periods may affect device reliability. Life support applications Nordic Semiconductor’s products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Nordic Semiconductor ASA customers using or selling these products for use in suchapplications do so at their own risk and agree to fully indemnify Nordic Semiconductor ASA for any damages resulting from such improper use or sale. Contact details For your nearest dealer, please seewww.nordicsemi.com. Main office: Otto Nielsens veg 12 7004 Trondheim Phone: +47 72 89 89 00 Fax: +47 72 89 89 89 www.nordicsemi.com Datasheet status Objective product specification This product specification containstarget specifications for Nordic Semiconductor’s product development. Preliminary product specification This product specification contains preliminary data; supplementary data may be published from Nordic Semiconductor ASA later. Product specification This product specification contains final product specifications. Nordic Semiconductor ASA reserves the right to make changes at any time without notice in order to improve design and supply the best possible