LM4543 Overview
Key Specifications
Package: TQFP
Description
The LM4543 is an audio codec for PC systems which performs the analog-intensive function of the Analog Codec ’97 Rev 1.03 architecture. Using 18-Bit Σ∆ A/D and D/A converters, the LM4543 provides 90dB of dynamic range.
Key Features
- Stereo 18-Bit Σ∆ A/D’s and D/A’s with 128X oversampling
- National’s 3D Sound circuitry
- Power management support
- Digital Interface 3V and 5V compliant
