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Semtech 2005
www.semtech.com
2
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