WT588D VOICE CHIP/MODULE APPLICATION CIRCUIT · WT588D chip & module application curcuit January 20. 2009 revision ... connect two diodes(such as IN4001/4007) to VCC by serial, when

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WT588D chip & module application curcuit January 20. 2009 revision«Sound Technologies» - exclusive agent in Russia and ex-USSR countries http://VOICE-CHIP.RU

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WT588D VOICE CHIP/MODULE APPLICATION CIRCUIT

1.WT588D MODULE INNER CIRCUIT .............................................................................................................................................. 22.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AMPLIFIER) ................................. 33. WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AUDION) ..................................... 44.WT588D VOICE CHIP/ MODULE PWM OUTPUT APPLICATION CIR CUIT ........................................................................... 55.WT588D VOICE CHIP/ MODULE MP3 MODE APPLICATION CIRCUIT ................................................................................. 66.WT588D VOICE CHIP/MODULE KEY M ODE APPLICATION CIRCUIT ................................................................................... 87.WT588D VOICE CHIP/MODULE PARALLEL MODE APPLICATION CIRCUIT ....................................................................... 98.WT588D VOICE CHIP/MODULE MATRIX 3x8 KEY MODE APPLICATION CIRCUIT ..........................................................119.WT588D VOICE CHIP/MODULE ONE -LINE SERIAL MODE APPLICATION CIRCUIT ....................................................... 1310.WT588D VOICE CHIP/MODULE THREE-LINE SERIAL MODE APPLICATION CIRCUIT ................................................ 1411.WT588D VOICE CHIP/MODULE THREE -LINE I/O EXTENSION MODE APPLICATION CIRCUIT ................................. 16

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1.WT588D MODULE INNER CIRCU IT

WT588D-16PIN MODULE WT588D-28PIN MODULEWT588D module including FLASH and relative external circuit, connect to control parts, power and speaker ,can make itworks.BUSY signal : Connect LED to busy port for indicating the play status, you can set it light or extinguished in the PCsoftware when it is playing the voice.

Power supply : When 5V power input, connect two diodes(such as IN4001/4007) to VCC by serial, when 3V power input,connect power to VCC directly.

PWM audio output:Direct drive speaker, connect PWM+ and PWM - to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor to GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.

DAC audio output:External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output, PWM -is not connect. DAC connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.




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2.WT588D VOICE CHIP/ MODULE DAC OUTP UT APPLICATION CIRCUIT(CONNECT AMPLIFIER)

Within the red broken line circuit is WT588S module in the above circuit. If apply module solution, only think about outercircuit. If apply chip solution, think about whole circuit.Software setting: key modeI/O definition: Choose I/O P00,P02,P03 as trigger port, When SPI -FLASH is programmed ,define the keys on trigger portas trigger mode which can trigger to play voice, and works.

BUSY singal: P17 is BUSY output, can set the LED light or extinguished whe n playing voiceReset circuit: add a touch key on RESET port , can reset manually.Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.Module application circuit power supply: When 5V power input, connect two diodes(such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directl y.

Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007)to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power i nput directly.

DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND (such as R2 and C4 in the circuit),and then audio output to amplifier.




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The oscillating resistor R6 , capacitors C3, C5 should be close to WT588D on the circuit board. Ensure it works normally.

3. WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AUDION)

Within the red broken line circuit is WT588D module in the above circuit. If apply module solution, only think about outercircuit. If apply chip solution, think about whole circuit.Software setting: key modeI/O definition: Choose I/O P00,P02,P03 as trigger port, Wh en SPI-FLASH is programmed ,define the keys on trigger portas trigger mode which can trigger to play voice, and works.

BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voiceReset circuit: add a touch key on RESET port , can reset manually.Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.Module application circuit power supply: When 5V power input, connect two diodes(such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directly.

Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007)to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly.




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DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND (such as R2 and C4 in the circuit),and then audio output to amplifier.


4.WT588D VOICE CHIP/ MODULE PWM OUTPUT APPLICATION CIRCUIT

Within the red broken line circuit is WT588D module in the above circuit. If apply modul e solution, only think about outercircuit. If apply chip solution, think about whole circuit.Software setting: key modeI/O definition: Choose I/O P00,P02,P03 as trigger port, When SPI -FLASH is programmed ,define the keys on trigger portas trigger mode which can trigger to play voice, and works.BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voiceReset circuit: add a touch key on RESET port , can reset manually.Oscillating resistor: The resistance of R6 in the circu it is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.

Module application circuit power supply: When 5V power input, connect two diodes(such as IN4001/4007) to VCC by




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serial, when 3V power input, connect power to VCC directly.

Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007)to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly.

PWM audio output: Direct drive speaker, connect PWM+ and PWM - to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor to GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.The oscillating resistor R6 , capacitors C3, C5 should be close to WT588D on the circuit board. Ensure it works normally.

5.WT588D VOICE CHIP/ MODULE MP3 MODE APPLICATION CIRCUIT

Within the red broken line circuit is WT588D module in the above circuit. If apply module solution, only think about outercircuit. If apply chip solution, think a bout whole circuit.

Software setting: MP3 mode

I/O definition: Choose I/O P00,P02,P03 ,P04,P05 as trigger port, and default fixed trigger mode, Each I/O’s




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corresponding key, K0 is STOP, K1 is PALY/PAUSE, K2 is PREVIOUS, K3 is NEXT, K4 is VOI+, K5 is VOL- .BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voice

Reset circuit: add a touch key on RESET port , can reset manually.Oscillating resistor: The resistance of R6 in the circuit is default. Different resista nce make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.

Module application circuit power supply: When 5V power input, connect two diodes( such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directly.Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007)to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly.

PWM audio output: Direct drive speaker, connect PWM+ and PWM - to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor t o GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.

DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECTAMPLIFIER)”The oscillating resistor R6 , capacitors C3, C5 should be close to WT588D on the circuit board. Ensure it works normally.




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6.WT588D VOICE CHIP/MODULE KEY MODE APPLICATION CIRCUIT

Within the red broken line circuit is WT588D module in the above circuit. If apply module solution, only think about outercircuit. If apply chip solution, think about whole circuit.

Software setting: key mode

I/O definition: Choose I/O P00,P01,P02,P03 ,P04,P05,P06,P07,P10,P11 as trigger port , Each I/O’s corresponding key totrigger, defined as every trigger mode, such as EDGE RE TRIGGER……

BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voice

Reset circuit: add a touch key on RESET port , can reset manually.

Oscillating resistor: The resistance of R6 in the circuit is default. Different res istance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.

Module application circuit power supply: When 5V power input, connect two dio des(such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directly.




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Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007)to FLASH positivepower input port to make the voltage suit FLA SH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly.

PWM audio output: Direct drive speaker, connect PWM+ and PWM - to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor to GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.

DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AMPLIFIER)”


7.WT588D VOICE CHIP/MODULE PARALLEL MODE APPLICATION CIRCUIT




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Software setting: parallel modeI/O definition: I/O P00 is SBT audio trigger port. Can be defined as EDGE RETRIGGER trigger mode or other triggermode which can trigger voice to play . P01,P02,P03,P04,P05,P06,P07,P10 are address I/Os. Address bit P01 →P10 fromlow to high.BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voiceReset circuit :MCU (89C2051)gives WT588D a reset signal to reset before cont rol WT588D.

Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.Module application circuit power supply: When 5V power input, connect two diodes(such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directly.

Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007) to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly.

PWM audio output: Direct drive speaker, connect PWM + and PWM- to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor to GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.DAC audio output: External amplif ier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLI CATION CIRCUIT(CONNECT AMPLIFIER)”





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8.WT588D VOICE CHIP/MODULE MATRIX 3x8 KEY MODE APPLICATION CIRCUIT

Within the red broken line circuit is WT588D module in the above circuit. If apply module solution, only think about outercircuit. If apply chip solution, think about whole circuit.Software setting: matrix 3X8 key mode

I/O definition: I/O P10,P11,P12 separate defined as matrix column R1,R2,R3 input port.P00,P01,P02,P03,P04,P05,P06,P07 separate defined as matrix row L1,L2,L3,L4,L5,L6,L7 input port, Use K1 to shorttouch P00 and P10 to trigger first address’s voice. K2 for second address’s voice,……K24 for twenty fourth ad dress’svoice.

BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voice

Reset circuit: add a touch key on RESET port , can reset manually.

Oscillating resistor: The resistance of R6 in the circuit is default. Differen t resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.

Module application circuit power supply: When 5V power input, connect two diodes(such as IN4001/4007) to VCC byserial, when 3V power input, connect power to VCC directly.




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DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECTAMPLIFIER)”





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9.WT588D VOICE CHIP/MODULE ONE -LINE SERIAL MODE APPLICATION CIRCUIT

Within the red broken line circuit is WT588D module in the above circuit. If apply module solution, onl y think about outercircuit. If apply chip solution, think about whole circuit.

Software setting: one-line serial modeI/O definition: I/O P03 defined as DATA in port, MCU control WT588D voice chip by DATA port. Other I/OsP00,P01,P02,P03,P04,P05,P06,P07 ,P10,P11 can be used as keys. Keys control refer to “WT588D VOICECHIP/MODULE KEY MODE APPLICATION CIRCUIT”.

BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voiceReset circuit :MCU (89C2051)gives WT588D a reset signal to reset before control WT588D.

Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no spe cialrequirements,300K is recommended.





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PWM audio output: Direct drive speaker, connect PWM+ and PWM - to speaker. PWM+ and PWM- can not short circuitand can not connect capacitor or resistor to GND. If necessary to connect to amplifier under this audio output mode, canapply difference mode output to amplifier.DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP / MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AMPLIFIER)”


10.WT588D VOICE CHIP/MODULE THREE -LINE SERIAL MODE APPLICATION CIRC UIT





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Software setting: three-line serial modeI/O definition: I/O P01 defined as DATA in port, P02 is CS port ,P03 is CLK port, MCU control WT588D voice chip bythese port. In the three-line serial mode , P00,P04,P05,P06,P07,P10,P11,P12 are invalid.BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voice

Reset circuit :MCU (89C2051)gives WT588D a reset signal to reset before control WT588D.

Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIONS IN APPLICATION”. If no specialrequirements,300K is recommended.




DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capaci tor to GND, and then audio output to amplifier.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECTAMPLIFIER)”

The oscillating resistor R6 , capacitors C3, C5 should be close to WT588D on the circuit board. Ensure it works norm ally.




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11.WT588D VOICE CHIP/MODULE THREE -LINE I/O EXTENSION MODE APPLICATION CIRCUIT


Software setting: three-line serial modeI/O definition: I/O P01 defined as DATA in port, P02 is CS port , P03 is CLK port, MCU control WT588D voice chip by

these port. MCU send WT588D hex data F5, switch to three-line serial I/O extension mode from three-line serial mode,

and keep the last working status of three -line serial mode. In three-line serial I/O extension mode, MCU transmit hex data

F6 to switch to three-line serial mode, and keep the last working status of the three -line serial I/O extension mode. In the

three-line serial I/O extension mode,P00,P04,P05,P06,P07,P10,P11,P12 are address bit output, extension output are

binary data , total 256 extension output addresses. Address bit P00 →P12 from low to high, control by MCU tr ansmitting

data . I/O output voltage almost equal to module input voltage, can control electrical appliance by relay or other controller.

BUSY singal: P17 is BUSY output, can set the LED light or extinguished when playing voiceReset circuit :MCU (89C2051)gives WT588D a reset signal to reset before control WT588D.

Oscillating resistor: The resistance of R6 in the circuit is default. Different resistance make the playback speeddifference. Different sampling rate, different resistance, refer to “ATTENTIO NS IN APPLICATION”. If no specialrequirements,300K is recommended.





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Chip application circuit power supply: When 5V power input, connect two diodes (IN4001/4007) to FLASH positivepower input port to make the voltage suit FLASH, FLASH working voltage form 2.8V to 3.5V. When 3V power input,connect power to FLASH power input directly .


DAC audio output: External amplifier to drive speaker. Can not drive speaker directly. PWM+/DAC for audio output,PWM- is not connect. DAC need to connect a 1.2K resistor and a 104 capacitor to GND, and then audio output to amplifie r.Refer to “2.WT588D VOICE CHIP/ MODULE DAC OUTPUT APPLICATION CIRCUIT(CONNECT AMPLIFIER)”



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WT588D VOICE CHIP/MODULE APPLICATION CIRCUIT · WT588D chip & module application curcuit January 20. 2009 revision ... connect two diodes(such as IN4001/4007) to VCC by serial, when