MSM6789 Overview
MSM6789A/6789L SBC Solid-State Recorder IC The MSM6789A/6789L, an improved version of MSM6788, is a solid-state recorder developed using the Sub Band Coding (SBC) method. Just like MSM6788, the MSM6789A/6789L has a stand-alone mode and a microcontroller interface mode. In the stand-alone mode, record/playback conditions can be selected from pins and the MSM6789A/6789L can be controlled by a simple drive timing.
MSM6789 Key Features
- SBC method
- Built-in 12-bit AD converter
- Built-in 12-bit DA converter
- Built-in microphone amplifier
- Built-in low-pass filter Attenuation characteristics -40 dB/oct