AS3435 datasheet(56/102 Pages) AMSCO

부품명	AS3435

상세설명	Integrated Active Noise Cancelling Solution with Bypass Feature

PDF	102 Pages

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제조업체	AMSCO [ams AG]

홈페이지	http://www.ams.com

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56 / 102 page

AS3415/AS3435 – 56

ams Datasheet, Confidential: 2014-Jun-13 [v1-30]

De tail ed De sc rip t ion

with the original register dump performed just before we

started the actual trimming process. If the verification was

successful we know that all bits have been trimmed correctly

to AS3415/AS3435. What is important to mention is that the

AS3415 and AS3435 have a couple of test bits inside which are

by default set to ‘1’. We do not recommend overwriting these

bits. Furthermore, it is important to know that it is not possible

to change bits once they are trimmed. It is not possible to

change a bit from ‘1’ back to zero. If an additional trimming is

done it is only possible to change bits from ‘0’ to ‘1’. It is

important that all necessary bits are trimmed exactly like in the

block diagram shown in Figure 71.

Figure 71:

OTP Programming Process

OTP Programming: This flow chart describes the OTP programming process in detail.

AS3435 데이터시트(PDF) 56 Page - ams AG