This document contains detailed information about the Cirrus Logic 6-Channel Digital Amplifier Controller, including its features, specifications, and performance.
This handbook describes the CS44600 6‑Channel Digital Amplifier Controller, covering its architecture, key features such as >100 dB dynamic range, low THD+N, programmable load compensation, and power‑supply‑rejection feedback. It also lists ordering information, typical connection diagrams and recommended PCB layout.
Detailed sections include electrical specifications, pin definitions, register maps, timing diagrams, and configuration guidance for SPI/I²C host interfaces, PWM output performance, and clock generation. The document ends with revision history and contact information for Cirrus Logic support.
| DC Power Supply Voltage (VD) | Min 2.37 V, Typ 2.5 V, Max 2.63 V |
|---|---|
| Ambient Operating Temperature (Commercial) | -10 °C to +70 °C |
| Ambient Operating Temperature (Automotive) | -40 °C to +85 °C |
| Absolute Maximum DC Power Supply Voltage (VD) | -0.3 V to 3.5 V |
The CS44600 provides a dynamic range greater than 100 dB.
The device can be controlled via SPI and I²C interfaces.
It is supplied in a 64‑pin LQFP package.
An integrated Sample Rate Converter eliminates clock jitter effects.