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MSP53C691 MIXED-SIGNAL PROCESSOR
D Advanced, Catalog Speech Processor for
High-Quality Sound, Capable of Unlimited
Speech Duration Using External Memory
D Operates up to 12.32 MIPS D Supports High-Quality Algorithms Such as
MELP (1.0 Kbps – 3.5 Kbps at 8 kHz), CELP
(3.0 Kbps – 11.2 kHz at 8 kHz Sampling
Rate), ADPCM, Single Channel FM With
CELP or MELP
D Speed and Pitch Shifting in MELP for
Various Voice Effects
D Six Level Digital Gain Control D 4 User Configurable I/O’s
SPSS030A – DECEMBER 2000 – REVISED FEBRUARY 2001
D Very Low-Power Operation, Ideal for
Hand-Held Devices
D Low-Voltage Operation, Sustainable by
Three (3) Batteries
D Three Reduced Power Standby Modes,
Less Than 10 µA in Deep-Sleep Mode
D Resistor-Trimmed Oscillator or 32.