L9214A/G
Low-Cost Ringing SLIC
Preliminary Data Sheet
October 2001
Table of Contents
Contents
Page
Contents
Page
Introduction..................................................................1
Features ....................................................................1
Applications...............................................................1
Description ................................................................1
Off-hook................................................................12
On-hook................................................................12
Off-hook................................................................12
On-hook................................................................12
Off-hook................................................................13
On-hook................................................................13
Off-hook................................................................13
On-hook................................................................13
First-Generation Codec ac Interface
Network—Resistive Termination ...................... 30
First-Generation Codec ac Interface
Network—Complex Termination ....................... 34
Complex Termination Impedance Design
Example............................................................ 34
Third-Generation Codec ac Interface
Network—Complex Termination ....................... 40
28-Pin SOG............................................................ 42
32-Pin PLCC .......................................................... 43
48-Pin MLCC.......................................................... 44
48-Pin MLCC, JEDEC MO-220 VKKD-2................ 45
2
Agere Systems Inc.
AGERE [ AGERE SYSTEMS ]
