SC14448数据手册Renesas中文资料规格书

描述 Description

All our single-chip solutions feature a 16-bit CompactRISC™ microcontroller for general processing including power management and non-real-time MMI functionality. A powerful Gen2DSP core processes the audio streams and delivers the superior voice quality of the CAT-iq standard. This core also enables features such as telephone answering machine voice compression and advanced ring-tones. A dedicated instruction processor (DIP) can be programmed for standard and customer-specific air protocols and provides support for the new CAT-iq frame format.

特性 Features

• Various Flash, ROM and RAM variants available
• Excellent radio performance
• Telephone answering machine
• MIDI / Polyphonic ring tones
• Embedded class-D amplifier for full-duplex, hands-free operation
• Voice over Internet Protocol (VoIP) support for Integrated Access Devices (IAD)
• Integrated white LED driver
• Text-to-speech supporting multiple languages

应用 Application

• Cordless phones
• Cordless conference phones
• Hotel phones
• Headsets
• Baby monitors
• Cordless VoIP phones