Voice chip ac9020 / voice IC how to select / mask voice IC, voice IC chip and OTP standard product selection method, the difference between voice and IC Category: Semiconductor Co., Ltd. of Shenzhen City to provide a ring core) is a mask voice IC Finish species put customer requirements to do the voice IC, IC can only get a voice of the mother's master and external FLASH Demo board when customer samples to determine their functions and characteristics of the IC through the principle of data samples and products. Demo boards are functionally identical to the actual shipping mask IC, however, the need to look at the effectiveness and voltage IC principle of data, and after all this time Demo Board To drive a master and the Flash plug-in and the surrounding components. In this case, what kind of function can be completed, just choose the IC product family level is different (of course, refers to the complete functionality of voice IC myself). In this case, you need to mask fee (refundable is 12000RMB, non-refundable is 8000RMB, the case of non-refundable, there is no MFQ a) and minimum order quantity (MOQ) and mask costs refund amount (MFQ) . 2) standard voice IC chip, which is composed of a mask manufacturers have a good voice IC, do not need a mask costs, function and so has a good custom, die or COB can provide a sample, such as animal sounds , three seconds six seconds seven seconds standard film, sound recording IC, etc., but these can only be the product to meet your functional and requirements for the job. Under normal circumstances, the voice IC are equipped with a small amount of inventory, MOQ see standard sheet price and channel to set, it can be said that there is no MOQ limit. The price is the cheapest. 3) OTP voice chip, no mask charges, no minimum order quantity, and can differ according to the type of OTP products, according to customer needs to do. . . General function is to be able to complete. But the unit price, the small group of foreign orders, and do not much care unit price situation is the best choice. OTP type different functions are different, some of the advanced features can achieve, so in that case, you need to start mask voice IC. 4) recording type, such chips can repeat playback, but the price is higher, the circuit is complicated, you need to record your own voice by Mic. Recorded sound effects often poor, poor determine the final product, our company has provided AC6006-6 seconds, nine seconds and 12 seconds recording module. 2, the number of up decision: http://www.atchip.com number came from, first, you can find the standard voice IC chip, the lowest cost, if can not find the standard sheet, we must use the OTP to do. But the OTP function is fixed, the general function is to complete, but can not complete the advanced features, in that case only, only to open the mask, in fact, this should be rare, after all, no price advantage. 1) the production of more than 30,000 orders, the chip can directly use the mask. 2) Order 5000 or less, generally only use the OTP. 2, the price up options: Mask of the order requires a mask costs, there is the follow-up single-refundable for 12000RMB, refundable 8000RMB, there is a time to be longer, part of an order by OTP and mask the overall price and time to comparison selection. 3, the time came to select: Mask IC generally confirm the delivery date is 30 days; OTP chip package delivery two pieces of small quantities to be able to get three days, while the OTP can die die, general delivery at 7 days or so, and without the mask ... oh delivery fee rush of customers is a good choice. The company launched a special ring core die with burning OTP price, as long as you have orders. Price make you feel right satisfied!