AS3525 datasheet(167/194 Pages) AMSCO

167 / 194 page

AS3525-A/-B C22O22

Data Sheet, Confidential

www.austriamicrosystems.com

Revision 1.13

167

- 194

7.4.21

128 bit OTP ROM

7.4.21.1 General

This fuse array is used to store a unique identification number, which can be used for DRM issues. The number is generated and programmed

during the production process.

7.4.21.2 Register Description

Table 157 UID_0 to UID_15 Register

Name

Base

Default

UID_0 to UID_15

I2C audio master

n/a

Unique ID Register

Offset: 0x30 to 0x3F

This register is read only and is not reset.

Adr.

Byte Name

Default

Access

Bit Description

0x30

UID_0

0x00

Unique ID byte 0

0x31

UID_1

0x00

Unique ID byte 1

0x32

UID_2

0x00

Unique ID byte 2

0x33

UID_3

0x00

Unique ID byte 3

0x34

UID_4

0x00

Unique ID byte 4

0x35

UID_5

0x00

Unique ID byte 5

0x36

UID_6

0x00

Unique ID byte 6

0x37

UID_7

0x00

Unique ID byte 7

0x38

UID_8

n/a

Unique ID byte 8

0x39

UID_9

n/a

Unique ID byte 9

0x3A

UID_10

n/a

Unique ID byte 10

0x3B

UID_11

n/a

Unique ID byte 11

0x3C

UID_12

n/a

Unique ID byte 12

0x3D

UID_13

n/a

Unique ID byte 13

0x3E

UID_14

n/a

Unique ID byte 14

0x3F

UID_15

n/a

Unique ID byte 15

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