Datasheet
PRELIMINARY ISD1700 SERIES 
   Publication Release Date: Nov 6, 2008 
  - 2 -    Revision 1.31 
TABLE OF CONTENTS 
1  GENERAL DESCRIPTION ..............................................................................................................3 
2  FEATURES......................................................................................................................................4 
3  BLOCK DIAGRAM...........................................................................................................................5 
4  PINOUT CONFIGURATION............................................................................................................6 
5  PIN DESCRIPTION .........................................................................................................................7 
6  MODES OF OPERATIONS .............................................................................................................8 
6.1  Standalone (Push-Button) Mode..............................................................................................8 
6.2  SPI Mode .................................................................................................................................8 
7  TIMING DIAGRAMS ........................................................................................................................8 
7.1  Basic Operation........................................................................................................................8 
7.2  SPI Operation.........................................................................................................................12 
8  ABSOLUTE MAXIMUM RATINGS ................................................................................................13 
8.1  Operating Conditions .............................................................................................................13 
9  ELECTRICAL CHARACTERISTICS .............................................................................................14 
9.1  DC Parameters ......................................................................................................................14 
9.2  AC Parameters.......................................................................................................................15 
10  TYPICAL APPLICATION CIRCUITS.............................................................................................16 
10.1 Good Audio Design Practices ................................................................................................18 
11  PACKAGING..................................................................................................................................19 
11.1 28-Lead 8x13.4mm Plastic Thin Small Outline Package (TSOP) Type 1 - IQC....................19 
11.2 28-Lead 300-Mil Plastic Small Outline Integrated Circuit (SOIC) ..........................................20 
11.3 28-Lead 600-Mil Plastic Dual Inline Package (PDIP) ............................................................21 
11.4 Die Information.......................................................................................................................21 
12  ORDERING INFORMATION .........................................................................................................22 
13  VERSION HISTORY......................................................................................................................23 










