DA14495中文资料SmartBeat™ Low-Power 1.9GHz DECT Evolution and Audio Solution数据手册Renesas规格书

描述 Description

Get technology-ready for the DECT standard with our advanced SmartBeat™ DA14495. It is ideal for 1.9GHz DECT use cases in voice, audio and data. You can make significant improvements in new application fields from microphones and intercom systems to enterprise handsets and headsets. The DA14495's low power consumption and processing capacity for sensor fusion makes it perfect for Ultra-Low Energy (ULE) networks.

The DA14495's architectural layering and towering ensures a highly versatile and easily extendible software platform. It gives you the building blocks you need and the flexibility to create your own unique solutions. Power management is a core component, while the flexible audio API allows you to set up multiple streams independently.

Perfect PairingThe DA14495 is an open audio platform that can be combined with any audio codec to create high-end digital applications such as headphones and wearable devices. Software is available as source code, so it can be fully customized. To maximize flexibility and customization, we offer a powerful yet compact embedded development kit. A host of codecs, sound enhancements and other audio packages are available from Renesas and third party partners.

It is the perfect companion to the DA7217 advanced codec, which offers an outstanding power to performance ratio. It includes a voice trigger function that can monitor for voice commands before waking up the DA14495 to start command interpretation.

BenefitsEnables professional enterprise solutions with increased density and spectral efficiencyEnhanced user experience due to excellent high-end audio qualityCreate 3x lower power products, with smaller batteries and smaller housingSupports ULE product evolution – Sensors with longer range or running on coin cell batteriesIncreased security and reliability with forward error correction, double slot diversity and security Type A, B and CProgramming freedom and space for new applications thanks to generous memory

特性 Features

• Multi-Level-Modulation high speed 12 slot radio technology
• 32-bit Arm® Cortex®-M0 MCU operating at up to 165MHz
• 32-bit Cadence (Tensilica) HiFi 3 DSP operating at up to 290MHz
• USB 2.0 HS/FS interface (compatible with USB 3 Type-C)
• Multiple HCI clocking schemes for Bluetooth® integration
• Triple stereo hardware sample rate converter up to 192kHz
• Dual input 10-bit ADC
• Supports external QSPI Flash
• Integrated battery management for Li-ion and Li-polymer batteries
• High-precision fuel gauge
• Dead battery wake-up
• Extensive range of digital audio interfaces (SPDIF, PDM, SPI, UARTs, I2C etc.)
• VBGA (7.0mm x 7.0mm) Package

应用 Application

• Intercom systems
• Microphone
• Professional handsets
• Headsets
• Voice controlled speakers
• Sensors