參數(shù)資料
型號: RTS2100BSERIES
英文描述: Easy(EZ)-Pure Speech
中文描述: 易(易),純語音
文件頁數(shù): 5/11頁
文件大小: 543K
代理商: RTS2100BSERIES
V3.0
Dec/6/2001
Page 1 of 5
RTS2100B
Series
The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
www.msquaretech.com
2.0 ARCHITECTURAL OVERVIEW
2.1
Block Diagram
FIGURE 2-1: FUNCTION BLOCK DIAGRAM
SPEECH
SYNTH.
CONTROLLER
INTA
OUT
INT2
LED
OSCI
OSCO
OUTPUT
BUFFER
VDD
VSS
CLOCK
GEN.
OUT0
OUT1
INT0
INT1
Block Diagram
AUDIO1
AUDIO2
TEST
Clock Generator: generates the system frequency based on the resistor connected
externally to adjust the speed of the system operation.
The Controller is a micro-processor that can dispatch the program execution based
on all the interrupt input signals.
The Address Generator is used to translate the operand into a specific address to
address the proper ROM code (data).
The program and speech data are stored in the ROM, in which the data width is 5-bits
and the memory can be expanded up to 256K.
External EPROM can be tied directly to the band-out chip for further developing.
Audio output : RTDM with 4-step volume control to drive speaker.
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