參數(shù)資料
型號(hào): ASM6312C
廠商: Aplus Integrated Circuits Inc.
英文描述: VERY LOW-COST VOICE SYNTHESIZER WITH 4-BIT MICROPROCESSOR
中文描述: 成本很低的語音合成器與4位微處理器
文件頁數(shù): 3/7頁
文件大?。?/td> 581K
代理商: ASM6312C
Rev 1.0
2
FIGURE 1.1 : Block Diagram of
ASM6312C
COUT
OSC
VDD/GND
ROM
1
PC[11:0]
ROM Latch
Instruction
Latch
Instruction
Decoder
0
PCH(8)
PCL(4)
PCLATCH(8)
DPR3,2,1
Program
(Data)
DLATCH(10)
Clock Generator
Power on Reset
Test select
P1,P2,P3,P4
enter test mode
Reset Chip
Timer0(9)
Stack(12)
(2-Level)
Data Bus[3:0]
Instruction Bus [9:0]
ROM_ADDR[17:0]
ROM_Data[9:0]
Data Bus[3:0]
Control Signal
ADDR[17:0]
=000000b
(ADDR[17:12])
PRASL(4)
weak or strong
pull-low for PRA,
PRB, PRC
I
Instruction Bus [9:0]
( Voice synthesizer )
One-Channel
SRAM
(96 x 4)
00h-1Fh
40h-7Fh
ALU(4)
Register(4)
Accumlator(4)
Immediate(4)
DPR[17:0]
RESET pin
Reset Chip
P
PRA(4)
PRB(4)
PRC(4)
COUT
ASM6312C
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