(1) Programmable OTP voice chip;
(2) Speech length can be 6 seconds/20 second /40 second /80 second /170 seconds (6KHz sampling rate);
(3) PWM, DAC audio output mode;
(4) It has key control mode, digital pulse control mode, one line serial port, two line serial port mode;
(5) 255 voice addresses can be loaded;
(6) Wide working voltage: 2.4V~5.5V;
(7) Low voltage reset (LVR) function is supported. (LVR=1.5V) ；
(8) Advanced high sound quality algorithm is adopted to provide standby/slow mode to save/reduce power consumption;
(9) Customer function customization is acceptable;
(10) SOP8, DIP8, SOP16, DIP16 and other packaging forms are available.
Schematic diagram of chip packaging:
Example of typical application scheme of WTN6XXX voice chip:
Typical application products of WTN series products | Application solution 9000+:
Main models of OTP voice chip:
OTP voice chip sample production process:
Cooperative customers:
Service concept:
Weichuang Zhiyin adheres to the concept of only creating the "core", and then can reach a far future. It insists on developing new products with customers as the center. With the strategic goal of serving customer engineers well and serving more customer engineers, Weichuang Zhiyin provides products that are "more, faster, better, and cheaper" and constantly innovate and optimize. Faced with the impact of the global semiconductor industry on the "choke" phenomenon in the Chinese market and the "chip war" in the chip market of the Internet of Things industry, as well as many international situations and current situations, Weichuang Zhiyin has always insisted on providing fast voice and intelligent Internet of Things application solutions and products for customer engineers, so as to shorten the development cycle of customer products. With the goal of meeting and exceeding the expectations of customer engineers, we are committed to providing customer engineers with high-quality voice solutions and comprehensive best BOM that exceed expectations.
