Key facts
- Brand
- Analog Devices
- Model
- AD1954
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-02
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Analog Devices AD1954 3-Channel Audio DAC Datasheet
Datasheet 36 pages · 1.4 MB · EN
The AD1954 is a complete 26-bit single-chip 3-channel digital audio playback system featuring built-in DSP functionality. It supports sample rates up to 48 kHz and includes seven biquad filter sections per channel, dual dynamic processors, and arbitrary input/output curve capabilities. The device is designed for applications such as 2.0/2.1 channel audio systems, multimedia, automotive sound systems, and home theater systems.
Read onlineAnalog Devices AD1954 specifications
| Resolution | 24 Bits |
|---|---|
| Signal-to-Noise Ratio (Stereo) | 112 dB |
| Sample Rate | up to 48 kHz |
| Filter Sections per Channel | 7 Biquad |
| Supply Voltage | 5.0V |
| Analog Current | 48 mA |
| Digital Current | 75 mA |
| Operating Temperature | -40 to +105 °C |
All Analog Devices AD1954 documents by type
Datasheet 2
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum sample rate the AD1954 accepts?
The device accepts sample rates up to 48 kHz.
What is the differential output range for the left and right channels?
The differential output range is 2.74 Vp-p for the left and right outputs.
What supply voltage does the AD1954 require?
The AD1954 operates from a 5.0 V supply for both analog and digital power pins.
What clock frequency is required for the AD1954?
The AD1954 uses a 12.288 MHz master clock input.