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參數(shù)資料
| 型號： | 80-0207-A |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Speech And Music Processor |
| 中文描述： | 語音和音樂處理器 |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 268K |
| 代理商： | 80-0207-A |
SC-601
Data sheet
The data memory is internal static RAM. The RAM is configured in 640 17-bit words. All memories are designed
to consume minimum power at a given system clock and algorithm acquisition frequency.
A flexible clock generation system enables the software to control the clock over a wide frequency range. The
implementation uses a phase-locked loop (PLL) circuit that drives the processor clock at a selectable frequency
between the minimum and maximum achievable. Selectable frequencies for the processor clock are spaced
apart in 65.536 kHz steps. The PLL clock-reference is also selectable; either a resistor-trimmed oscillator or a
crystal-referenced oscillator may be used. Internal and external clock sources are controlled separately to
provide different levels of power management.
The periphery consists of three 8-bit wide general-purpose I/O ports and one 8-bit wide dedicated input port.
The bidirectional I/O can be configured under software control as either high-impedance inputs or as totem-pole
outputs. They are controlled via addressable I/O registers. The input-only port has a programmable pullup
option (70-k
minimum resistance) and a dedicated service interrupt. These features make the input port
especially useful as a key-scan interface.
A simple one-bit comparator is also included in the periphery. The comparator is enabled by a control register,
and its pin access is shared with two pins in one of the general-purpose I/O ports. Rounding out the SC-601
periphery is a built-in pulse-density-modulated DAC (digital-to-analog converter) with direct speaker-drive
capability. The functional block diagram gives an overview of the SC-601 functionality.
Functional Block Diagram
2
P/N 80-0207-A
2002 Sensory Inc.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 80-0208-B | Speech And Music Processor |
| 80-0209-A | Speech And Music Processor |
| 80-0210-C | Speech And Music Processor |
| 80-0211-C | Speech And Music Processor |
| 80-0213-B | SPEECH AND MUSIC PROCESSORS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 80-0208-B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Speech And Music Processor |
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| 80-0209-A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Speech And Music Processor |
| 80020D | 功能描述:SCRDR DUAL MAT MAG KEY TP 3/8"X1 制造商:apex tool group 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:6 |
| 800-20-KT20 | 制造商:Marathon Special Products 功能描述: |
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