XE3005 데이터 시트보기 (PDF) - Semtech Corporation

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XE3005

Low-Power Audio CODEC

Semtech Corporation 

XE3005/XE3006

Table of Contents

1 Device Description ...................................................................................................................................................3

1.1 Terminals Description XE3005/6................................................................................................................................4

2 Functional Description ............................................................................................................................................5

2.1 Device Functions ........................................................................................................................................................5

2.2 Power-Down Functions ........................................................................................................................................... 12

3 Serial Communications......................................................................................................................................... 13

3.1 Serial Audio Interface .............................................................................................................................................. 13

3.2 Register Programming ............................................................................................................................................ 14

3.3 Serial Peripheral Interface - SPI.............................................................................................................................. 15

4 Sandman™ Function (XE3006) ............................................................................................................................ 17

5 Specifications ........................................................................................................................................................ 19

5.1 Absolute Maximum Ratings..................................................................................................................................... 19

5.2 Recommended Operating Conditions ..................................................................................................................... 19

5.3 Electrical Characteristics ......................................................................................................................................... 20

6 Application Information ........................................................................................................................................ 27

6.1 Application Schematics – XE3006 .......................................................................................................................... 27

7 Register Description ............................................................................................................................................. 28

7.1 Register Functional Summary ................................................................................................................................. 28

7.2 Register Definitions ................................................................................................................................................. 29

8 Mechanical Information ........................................................................................................................................ 33

8.1 XE3005 package size (TSSOP20) .......................................................................................................................... 33

8.2 XE3005 package size (5x4 uCSP®) ........................................................................................................................ 34

8.3 XE3006 Package size (TSSOP24).......................................................................................................................... 35

9 XE3005 Land pattern recommendations (5x4 uCSP®)....................................................................................... 36

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