器件名称: 80-0211-C
功能描述: Speech And Music Processor
文件大小: 349.07KB 共12页
简 介:SC-691
Speech And Music Processor
Data sheet
Features
Advanced, Catalog Speech Processor for HighQuality Sound, Capable of Unlimited Speech Duration Using External Memory Operates up to 12.32 MIPS. Supports High-Quality Algorithms Such as MX (1.0 Kbps – 3.5 Kbps at 8 kHz), CX (3.0 Kbps – 11.2 kHz at 8 kHz Sampling Rate), ADPCM, Single Channel FM with CX or MX. Speed and Pitch Shifting in MX for Various Voice Effects. Six Level Digital Gain Control. 4 User Configurable I/O’s. Very Low-Power Operation, Ideal for Hand-Held Devices. Low-Voltage Operation, Sustainable by Three (3) Batteries. Three Reduced Power Standby Modes, Less Than 10 A in Deep-Sleep Mode. Resistor-Trimmed Oscillator or 32.768 kHz Crystal Reference Oscillator. Direct Speaker Drive, 32 (PDM). Interrupt Driven, 4 or 8-Bit Parallel Data Transfer Protocol. Available in Die Form or 64-Pin LQFP Package
Description
The SC-691 is a standard slave synthesizer from Sensory, Inc. that accepts compressed speech data from other microprocessors or microcontrollers and converts it to speech. This allows the SC-691 to be used with a master microprocessor/microcontroller in various speech-related products such as security systems, learning aids, games, and toys. High quality, low bit-rate coders, easy interface with the master microcontroller, digital gain control, low power sleep mode, and low voltage operation makes this device ideal for products requiring long duration speech, less development cycle times, and peripheral……