WT588D WT588D-16p 8M Voice Sound Modue Audiolejátszó Nagyfelbontású hangminőség Megismételhető felvétel
WT588D WT588D-16p 8M Voice Sound Modue Audio Player High definition sound quality Repeatable recording
Description
Module package (with FLASH memory and peripheral circuits) have DIP16, DIP28, chip packaging has DIP18, SSOP20 and LQFP32 form;
According to external or built-in SPI-Flash's different, play different duration, support 2M ~ 32Mbit of SPI-Flash Memory;
Embedded DSP audio processor speed, fast processing speed;
Built 13Bit/DA converter, and 12Bit/PWM output, good sound quality;
PWM output can directly drive 0.5W/8Ω speakers, push-pull current abundant;
Support DAC / PWM output of two ways;
Support for loading WAV audio formats;
By professional PC operating software, any combination of voice, silence can be inserted, insert the mute does not take up memory capacity, a voice repeated calls have been loaded to multiple addresses;
USB download mode, support for online download / offline download; WT588D voice chip, even in the case of electricity, will also be able to download the data to the normal SPI-Flash;
Supports MP3 control mode, control mode button, 3 × 8 key combination control mode, parallel control mode, front-line serial control mode, three-wire serial control mode, and three-wire serial control I / O port expansion output mode;
Three-wire serial control mode to control the three-wire serial I / O port expansion only to send the data output mode can be switched. Even after switching to the final before switching into a working state after switching mode;
Arbitrary voice playback status display BUSY signal output;
Anti-interference, and can be used in industrial applications;
Section 220 can control the address bits, a single address can be loaded up to 128 bits of voice, the voice within the address bit combination play;
Support the loaded audio player audition;
Voice playback stops immediately enter the sleep mode, the chip to a complete stop state;
15 kinds of key control mode, any key can be set to any of the control mode;
Supporting WT588D VoiceChip PC software, the interface is simple, easy to use. The play can greatly limit the functionality WT588D voice chip;
Simple microcontroller written in a way to get rid of the past, the complicated assembly of thinking;
A single chip to support multiple external memory;
Up to 500 segments can be loaded for editing audio;
Into the quiet time range 10ms ~ 25min;
Chip reset time 5ms;
Voltage DC2.8V ~ 5.5V;
Static sleep current of less than 10uA;
Support load 6K ~ 22KHz audio sampling rate
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