UPD9903 Datasheet, PDF (4/28 Pages) NEC – UPD9903 ANALOG SUBSCRIBER LINE LSI DIGITAL CODEC

µPD9903
CONTENTS
1. PIN FUNCTIONS ...................................................................................................................... 5
2. USE CAUTIONS ....................................................................................................................... 7
3. ELECTRICAL SPECIFICATIONS ........................................................................................... 8
3.1 Discrete unit Ratings ......................................................................................................................
8
3.2 Combined Specifications with the µPC7073 ............................................................................. 17
4. SYSTEM APPLICATION EXAMPLE USING THE µPC7073 AND µPD9903 ............. 21
5. PACKAGE DRAWING ............................................................................................................. 22
6. RECOMMENDED SOLDERING CONDITIONS ................................................................... 23
4