This document introduces a 6-channel D/A converter CS4361 produced by Cirrus Logic company, including 24-bit conversion, automatic detection of sampling rate, 105dB dynamic range, etc.
The CS4361 is a 6‑channel, 24‑bit, 192 kHz digital‑to‑analog converter in a 20‑pin TSSOP package. It includes a multi‑bit delta‑sigma modulator, on‑chip digital de‑emphasis, pop‑guard technology and mute control, and operates from a single 3.3 V or 5 V supply.
The document provides pin descriptions, electrical characteristics, DAC analog performance, filter response, digital input specifications, power and thermal data, typical connection diagrams and ordering information. It also contains application notes for audio equipment such as DVD players, digital TVs, home‑theater systems and automotive audio.
| Device type | 20‑pin, 24‑bit, 192 kHz, 6‑channel D/A Converter |
|---|---|
| Dynamic Range | 105 dB |
| THD+N | -95 dB |
| Analog core supply (VA) voltage | 4.75 V – 5.25 V |
| Interface supply (VL) voltage | 1.7 V – 5.25 V |
| Absolute maximum analog supply | 6.0 V |
| Full‑scale output voltage | 0.60‑0.70 Vpp |
The analog core supply (VA) operates from 4.75 V to 5.25 V.
Yes, it automatically detects sample rates up to 192 kHz and selects sampling rates between 2 kHz and 216 kHz.
The device provides a dynamic range of 105 dB.