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WT588D-U PDF даташит

Спецификация WT588D-U изготовлена ​​​​«WT» и имеет функцию, называемую «Voice Module».

Детали детали

Номер произв WT588D-U
Описание Voice Module
Производители WT
логотип WT логотип 

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WT588D-U Даташит, Описание, Даташиты
The Instructions of WT588D -U Voice Module
CATALOG UE









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WT588D-U Даташит, Описание, Даташиты
WT588D-U
http://VOICE-CHIP.RU
1Product Features ................................ ................................ ................................ ..................... 1
2Functional Description ................................ ...................... Ошибка! Закладка не определена.
3Application scopes ................................ ................................ ................................ .................. 4
4Application Block diagram ................................ ................................ ................................ ........ 4
5Pin Package Fig. ................................ ................................ ................................ ..................... 5
6Electrical Parameters ................................ ................................ ................................ .............. 7
7The Absolute Limits of The Environment Parameters ................................ ................................ 7
8Control Mode ................................ ................................ ................................ ........................... 8
8.1Button Control Mode ................................ ................................ ................................ ........... 8
8.1.1Tigger Impulse Repetition ................................ ................................ .............................. 8
8.1.2Trigger Impluse Without Repetition ................................ ................................ ................ 8
8.1.3Recycled Level ................................ ................................ ................................ .............. 9
8.1.4Nocycle Level ................................ ................................ ................................ ................ 9
8.1.5Non-Maintained Cycle Level ................................ ................................ ........................... 9
8.1.6Play / Stop ................................ ................................ ................................ ................... 10
8.1.7Non-Cycle for The Next Tone ................................ ................................ ....................... 10
8.1.8Non-Cycle for The Last Tone ................................ ................................ ........................ 10
8.1.9Recycle for The Next Tone ................................ ................................ ........................... 11
8.1.10Recycle for The Last Tone ................................ ................................ .......................... 11
8.1.11Pause ................................ ................................ ................................ ........................ 11
8.1.12Stop................................ ................................ ................................ ........................... 12
8.2One-Wire Serial Port Control Mode ................................ ................................ ................. 12
8.2.1Port Allocation Table ................................ ................................ ................................ .... 12
8.2.2Order and Speech Cording ................................ ................................ ........................... 12
8.2.3Voice Address Corres pondence ................................ ................................ .................... 13
8.2.4Control Time Sequence Chart ................................ ................................ ...................... 13
8.2.5The Example of 1 -Wire Serial Port Control Time Sequence ................................ ........... 14
8.2.6Models of Procedure ................................ ................................ ................................ .... 14
8.3Three-Wire Serial Control mode ................................ ................................ ........................ 14
8.3.1Port Allocation Methods ................................ ................................ ............................... 15
8.3.2Voice and Command Code Corresponding to Table ................................ ....................... 15
8.3.3Voice Address Corresponds ................................ ................................ ......................... 15
8.3.4Three-Wire Serial Port Control Time Sequence ................................ ............................ 15
8.3.5Modles of Procedure ................................ ................................ ................................ .... 16
9Typical Application Circuit ................................ ................................ ................................ ...... 17
9.1Typical Application Circuit of Key to Control PWM output5V Supply................................ . 17
9.2Typical Application Circuit of Keys to Control PWM output3.3V Supply............................. 17
9.3Typical Application Circuit of Keys to Control DAC output................................ ................. 18
9.4Typical Application of Frst -line Serial Cntrol Circuit (PWM Output................................ ..... 18
9.5Typical Application of First -line Serial Control Circuit DAC Output................................ .... 18
9.60ne-Wire Serial Port MCU5V Power/ Module 3.3V Power Supply Application circuit (PWM
output) ................................ ................................ ................................ ................................ ... 19
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WT588D-U Даташит, Описание, Даташиты
WT588D-U
http://VOICE-CHIP.RU
9.7Three-Wire Serial Control of Typical Application circuit (PWM o utput)................................ 20
9.8Three-wire serial control of a typical application circuit (DACoutput) ................................ . 20
9.9Three-wire serial MCU5V power / module 3.3V power supply applica tion circuit (PWM output)
MCU5V ................................ ................................ ................................ ................................ .. 20
10Control procedures ................................ ................................ ................................ .............. 21
10.1One-wire serial control of assembler ................................ ................................ ............... 21
10.2One-wire serial control of C -voice procedures ................................ ................................ . 22
10.3Three-wire serial control of assembler ................................ ................................ ............. 24
10.4Three-wire serial control of C -voice procedures ................................ ............................... 25
11Package size Figure ................................ ................................ ................................ ............ 27
12Sources of information ................................ ................................ ................................ ......... 28
13 The corresponding relations among SPI -Flash memory cap acity, sample rates and time
SPI-Flash ................................ ................................ ................................ ................................ . 28
14Instruction edition and history records ................................ ................................ ................ 29
1、 Product features
 Package of 28 pins module, which can be replaced memory for gainting different lengths of storage
time.
 Support SPI-Flash, which ‘s capacity is 2M bit ~ 32M (Note: 1byte = 8bit)
WT588D-20SS voice used as a control core chip .
 Embedded human voice processor, feel very natural and sweet.
Good audio quality output for 13Bit/DA converter and 12Bit/PWM processing of audio.
 Support for loading 6K ~ 22KHz audio sampling rate .
 PWM output can d irectly promote 0.5W/8Ω speakers and plenty of current.
Support DAC / PWM output
 Support for loading WAV audio format .
 Support key control mode, one-wire serial control mode, three -wire serial control mode .
 A variety of IO trigger way s can be seted to in button control mode .
 The way of BUSY signal output can be set in a random manner .
 Loading no more than 500 segments voice for editing.
 Address bit is controled by 220 segments voice, but a single address bit just can load up to 128.
 Voice player to enter th e sleep mode to stop immediately .
 It is simple interface and convenient because of using WT588D Voice Chip that benefited to exert its
functions.
 A lot of operations can be finished in software. Such as setup control mode, inserting voice,
compositing voice, calling voice, etc.
 Free to insert mute, mute time range 10ms ~ 25min .
 Support online USB download / offline USB download . What’s more, it also can download data to
SPI-Flash even if WT588D-U are working.
 Operating voltage: DC2.8V ~ 5.5V.
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Номер в каталогеОписаниеПроизводители
WT588D-UVoice ModuleWT
WT

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