VA2213 Overview
liability. This device also provides the DC detect Applications and protection scheme to prevent the damage of - LCD TV speaker voice coils. - Multimedia Speakers - Sound Bar The VA2213 is available in small TSSOP-28 green package with exposed pad. Typical Application VA2213 Rev A.04 1 http://.viva-elec..tw VA2213 Functional Block Diagram VA2213 Rev A.04 2 http://.viva-elec..tw VA2213 Pin Assignments And Descriptions Pin No. LINP LINN GAIN0 GAIN1 AVDD AGND VREG BSPR ROUTP PVSSR ROUTN BSNR BSNL LOUTN PVSSL LOUTP BSPL PVDDL I/O/P Function Shutdown control terminal. Low active. TTL Logic levels with pliI ance to AVDD. Protection Flag Indicator (Open Drain). Connecting FAULT_B and SD_B O
VA2213 Key Features
- Operation Voltage from 8V to 26V
- Maximum 88% Efficiency with an 8Ω Speaker
- 16.5W@8Ω Load with THD+N =1% at 18V
- 12.2W@4Ω Load with THD+N =1% at 12V
- 14.9W@4Ω Load with THD+N =10% at 12V
- 9.3W@8Ω Load with THD+N =10% at 12V
- Mute Control For Less CODEC Pop-up Noise
- Four Selectable Gain Settings
- Scalable Power Limit Function
- Speaker DC Detection and Protection