參數(shù)資料
型號(hào)： RTS3700B
英文描述： 8-bit MCU Based Generic Integrated System
中文描述： 8位微控制器的通用集成系統(tǒng)
文件頁(yè)數(shù)： 9/13頁(yè)
文件大?。?/td> 376K
代理商： RTS3700B
RTS3700B
V1.1
2000/11/1
Speech and Melody
There are four speech channel and dual tone
melody which can simultaneously play out. All of
speech & melody are implemented by PWM
hardware that provides the following features:
Programmable volume control (16-levels) for
variant impedance speaker.
Programmable speech/melody mixing modes
(16 modes).
Four-Channel Speech
All speech decompression tasks are done
by software.
Sampling rate can be programmed through
speech timer.
Silence length control during speech
connection is done using a melody timer or
a general-purpose timer.
Dual-Tone Melody
Quality comparable to REALTEK's better
dual-tone melody chips.
Output of each channel is shaped by the
fixed envelope control circuit which uses the
digital logic technique instead of the analog
RC method.
Each
channel
can
be
individually
disabled/enabled.
Software programs decide which note
outputs to which channel, while melody
codes are stored in program ROM.
Length of each note is programmable using
software.
LCD Controller
The characteristics of LCD driver are:
Programmable LCD driver interface: serial
or parallel(4 bits)
Flexible LCD SRAM: up to 2K bytes
Programmable LCD modes: B/W, gray-
scale & ECB modes
Programmable frame frequency for different
duty: 1/32 ~ 1/96 duty
LCD brightness: programmable digitized 16
levels of LCD brightness
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RTS903 DUAL-TONE MELODY GENERATOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
RTS3L005 制造商:Tyco Electronics 功能描述:Bulk
RTS3L006 制造商:MACOM 制造商全稱:Tyco Electronics 功能描述:Power PCB Relay RT1 Inrush Power
RTS3L012 功能描述:通用繼電器 1FormA-NO 12VDC RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:1 Form A (SPST-NO) 觸點(diǎn)電流額定值:150 A 線圈電壓:24 VDC 線圈電阻:144 Ohms 線圈電流:167 mA 切換電壓:400 V 安裝風(fēng)格:Chassis 觸點(diǎn)材料:
RTS3L018 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Power PCB Relay RT1 Inrush Power
RTS3L024 制造商:Tyco Electronics 功能描述:Bulk 制造商:TE Connectivity 功能描述:RELAY PCB SPNO 24VDC 制造商:TE Connectivity 功能描述:RELAY, PCB, SPNO, 24VDC 制造商:TE Connectivity 功能描述:RELAY, PCB, SPNO, 24VDC; Relay Type:General Purpose; Coil Voltage VDC Nom:24V; Contact Current Max:16A; Contact Voltage AC Nom:250V; Coil Resistance:1.44kohm; Contact Configuration:SPNO; Coil Type:DC Monostable; Nom Operating ;RoHS Compliant: Yes 制造商:TE Connectivity 功能描述:SPST (AgSnO2) hi-inrush relay,16A 24Vdc
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