SI4720 Datasheet, PDF (8/10 Pages) Silicon Laboratories – Broadcast FM Radio Transceiver for Portable Applications

Si4720
Vishay Siliconix
APPLICATION DRAWINGS
AC/DC
Charger
7 - 30 V
3 - 5 Cell
Li-Ion
Logic In
AC/DC
Charger
Logic In
7 - 30 V
3 - 5 Cell
Li-Ion
1/2 Si4720
1/2 Si4720
Display
Power
Logic In
Drive
Drive
Figure 4. Low-Cost Laptop PC
1/2 Si4720
DC/DC
5V
3.3 V
1/2 Si4720
Display
Power
Drive
1/2 Si4720
Logic In
Drive
1/2 Si4720
DC/DC
5V
3.3 V
Si6415
7 - 30 V
3 - 5 Cell
Li-Ion
Logic In
Drive
1/2 Si4720
Logic In
Drive
1/2 Si4720
Si6415
Logic In
Drive
Logic In
Drive
Figure 5. High-Performance Laptop PC
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability
data, see www.vishay.com/ppg?70664.
www.vishay.com
Document Number: 70664
8
S11-1185-Rev. C, 13-Jun-11
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000