WTK6900B-28SS speech recognition IC

WTK6900B-28SS speech recognition IC

Voice recognition chip selection Welcome to Shenzhen Weichuang Zhiyin Electronics. Our voice recognition solution includes voice recognition chip,

Products Detail

Description of this WTK6900B-28SS speech recognition IC
 
Voice recognition chip selection Welcome to Shenzhen Weichuang Zhiyin Electronics. Our voice recognition solution includes voice recognition chip, voice recognition module, lamp sound control chip for lamp industry, lamp sound control module, etc. There are many types of voice recognition chips. WTK6900B-28SS is an offline voice recognition chip with identification and voice playback function. It needs external SPI-Flash to store the entry or voice content. At present, the online version of the entry has been changed for users to choose. The entry can be customized. The program identification rate is over 90%, and it supports 32 languages to meet your different needs.
 
Features  of this WTK6900B-28SS speech recognition IC
 
★Power Management
- Working voltage: 1.8V~5.5V, generally 3.3V
- Sleep current: <7uA
- Wake-up mode: can be interrupted from any GPIO, RTC, or WDT
★Identification
- fixed entry, non-specific person identification
- 6~9 entries can be identified (three words for each entry)
- Identify the environment: quiet without echo
- Recognition effect: quiet and echo-free environment, recognition rate up to 90% and above within 2 meters
- Recognition language: 32 languages can be recognized, such as English, Chinese, Japanese, Cantonese, etc. (Multiple languages cannot be recognized at the same time, that is, one module cannot recognize Chinese, English, Japanese at the same time)
★ audio output
-PWM output, can directly drive 8 ohm 0.5W speakers
- The content of the audio output needs to be placed in the external SPI_Flash
★ Low voltage reset: 1.6V
★ Built-in low dropout regulator (LDO)
- 25mA load current available at 3.3V
- Configurable output voltage: 8 options 1.5v/1.7v/1.8v/2.4v/2.5v/2.7v/3v/3.3v, default is 3.3V
★Working temperature: -100C~+700C 
 
Application occasions of this WTK6900B-28SS speech recognition IC
 
Toys: parrot talk, story teller, music player, etc.

Switches: light switch, brightness adjustment, etc.

Voice broadcast: prompt tone for small household appliances.

Supportive Languages of this WTK6900B-28SS speech recognition IC
 
 
 
Looking forward to your inquiry for this WTK6900B-28SS speech recognition IC

Tags

Leave your messages:

Send Inquiry Now

Related Products

Send Inquiry Now