NXH2261UK中文资料无线音频和数据流的NFMI无线电数据手册恩XP规格书

描述 Description

The NXP® NxH2261 is a fully integrated single-chip solution that enables wireless audio streaming and data communication using Near Field Magnetic Induction (NFMI), a mature technology that has a proven track record in the hearing industry.
This ultra-low-power, single-chip solution, optimized for wireless audio and data communication using a Near Field Magnetic Induction (NFMI) radio, provides a robust and tightly-contained body-area network around the user.
Contact your local NXP sales representative or a distributor near you to purchase this product.
Benefits:Power-efficient, robust and private
Human body compatible
Customer programmable
Flexible embedded network
Allows high-integration factor
Ultra-low-power operation

特性 Features

• Single-chip solution for wireless audio and data streaming
• Second-generation NFMI technology
• Low-power, robust, and private
• 596 kbit/s transmission rate
• Worldwide applicable
• Low-absorption by human body tissue
• Integrated Arm® Cortex®-M0 processor
• Extensive set of peripherals
• Fully customer programmable
• CoolFlux DSP® for audio processing
• Works standalone or with external MCU
• Flexible embedded network
• Up to 15 devices
• Optimized protocol for low-latency ear-to-ear communication
• Up to 2 audio Tx, 2 audio Rx, and multiple data streams in parallel
• Supported audio sampling frequencies: 16 kHz to 48 kHz
• Ultra-low-power operation
• Bidirectional audio streaming: 1.2 mA @ 16 kHz sampling rate
• Unidirectional audio streaming: 1.95 mA @ 48 kHz sampling rate
• Packaged as bumped die < 11 mm2
• Operates off a single ZnAir battery
• Supported by a complete starter kit
• Application boards
• LPCXpresso firmware environment
• Software development kit

应用 Application

助听设备(如真正的无线耳塞)
助听器
任务关键型通信