PDF SC-604 Data sheet ( Hoja de datos )

Número de pieza	SC-604
Descripción	Speech And Music Processor
Fabricantes	Sensory
Logotipo
Hay una vista previa y un enlace de descarga de SC-604 (archivo pdf) en la parte inferior de esta página. Total 13 Páginas
No Preview Available ! www.DataSheet4U.com SC-604 Speech And Music Processor Data sheet Features Advanced, Integrated Speech Synthesizer for High-Quality Sound Operates up to 12.32 MHz (Performs up to 12 MIPS) Slave Mode Enables Hours of Speech Using an External Processor and Memory Master Mode Allows 6.8 Minutes of Speech Onboard Supports High-Quality Synthesis Algorithms such as MX, CX, Simple CX, LX, ADPCM, and Polyphonic Music Simultaneous Speech Plus Music Capabilities Very Low-Power Operation, Ideal for Hand-Held Devices Low-Voltage Operation, Sustainable by Three (3) Batteries Reduced Power Standby Modes, Less Than 10 µA in Deep-Sleep Mode 16 General-Purpose I/O Pins (in Master Mode) or 4 General-Purpose I/O Pins (in Slave Mode) Resistor-Trimmed Oscillator or 32.768-kHz Crystal Reference Oscillator Slave Interface Logic Contains 64K Bytes- Words Onboard ROM (2K Words Reserved) 640-Word RAM Direct Speaker Drive, 32 Ω (PDM) One-Bit Comparator With Edge Detection Interrupt Service Serial Scan Port for In-Circuit Emulation, Monitor, and Test Available in Die Form or 64-Pin LQFP Package Description The SC-604 is a low-cost, mixed-signal processor that combines a speech synthesizer with a dedicated slave interface logic, general- purpose I/O, onboard ROM, and direct speaker- drive in a single package. The computational unit uses a powerful new DSP that gives the SC- 604 unprecedented speed and computational flexibility compared with previous devices of its type. The SC-604 supports a variety of speech and audio coding algorithms, providing a range of options with respect to speech duration and sound quality. 16-Bit Microprocessor 640-words RAM SLAVE LOGIC 64K-Bytes ROM SC-691 Block Diagram 10-Bit DAC TIMER 1 TIMER 2 COMPARATOR PLLM The device consists of a micro-DSP core, embedded program and data memory, and a self-contained clock generation system. General-purpose periphery is comprised of 16 bits of partially configurable I/O. The core processor is a general-purpose 16-bit microcontroller with DSP capability. The basic core block includes a computational unit (CU), data address unit, program address unit, two timers, eight-level interrupt processor, and several system and control registers. The core processor gives the SC-604break-point capability in emulation. The processor is a Harvard type for efficient DSP algorithm execution, separating program and data memory blocks to permit simultaneous access. The ROM has a protection scheme to prevent third-party pirating. It is configured in 32K 17-bit words. The total ROM space is divided into two areas: 1) The lower 2K words are reserved by Sensory, Inc. for a built-in self-test 2) The upper 30K is for user program and data space. © 2002 Sensory Inc. P/N 80-0208-B 1 1 page Data Sheet Timing Diagram SC-604 Write to Slave 1. Slave signals readiness to receive data from host. 2. Slave drops INRDY. 3. Host drops R/W to indicate a write. 4. Host drops STROBE. 5. Host places data on the bus. 6. Host raises STROBE indicating data is valid. 7. Slave raises INRDY, latching the data. 8. INT3 is triggered when INRDY rises. Read from Slave 1. Slave signals readiness to send data to host. 2. Slave drops OUTRDY. 3. Host raises R/W to indicate a read. 4. Host drops STROBE. 5. Slave places data on the bus. 6. Host raises STROBE after reading the data. 7. Slave raises OUTRDY. 8. INT4 is triggered when OUTRDY rises. Timing Constrains Write to Slave Read from Slave INRDY low to STROBE low R/W to STROBE low STROBE low STROBE high to R/W STROBE high to INRDY high Data setup Data hold tIS (min) = 5 ns tRS (min) = 75 ns tST (min) = 100 ns tSR (min) = 25 ns tSI (max) = 75 ns tS (min) = 15 ns tH (min) = 80 ns OUTRDY low to STROBE low R/W to STROBE low STROBE low STROBE high to R/W STROBE high to OUTRDY high STROBE Low to data valid STROBE High to data high Z tOS (min) = 5 ns tRS (min) = 75 ns tST (min) = 100 ns tSR (min) = 25 ns tSO (max) = 75 ns tDV (max) = 90 ns tDZ (min) = 90 ns © 2002 Sensory Inc. P/N 80-0208-B 5 5 Page Data Sheet R2 0.08 - 0.20 0.003 - 0.008 S 0.20 - - 0.008 - - › 0º 3.5º 7º 0º 3.5º 7º ›1 0º - - 0º - - ›2 12º TYP 12º TYP ›3 12º TYP 12º TYP SC-604 © 2002 Sensory Inc. P/N 80-0208-B 11 11 Page

Páginas	Total 13 Páginas
PDF Descargar	[ Datasheet SC-604.PDF ]

Hoja de datos destacado

Número de pieza	Descripción	Fabricantes
SC-601	Speech And Music Processor	Sensory
SC-604	Speech And Music Processor	Sensory
SC-605	Speech And Music Processor	Sensory

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares,
permitiéndote verlos en linea o descargarlos en PDF.

DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar