An Audio Digital-to-Analogue Converter (DAC) captures and converts high-quality digital audio to direct line level output analogue signal. Selection specification includes the number of DAC channels, resolution in bits, sampling rate in kHz or Samples per a Second (SPS), analogue output in mono, stereo or multi-channel audio. The control interface is managed through the SPI and I2C serial bus or hardware. The sampled analogue signals are digitally represented in the Pulse-Code Modulation (PCM) and I2S bus.
Differential outputs offer high precision. On-chip voltage reference is a special feature. The DAC output is perfectly suited for headphone amplifiers and Class-D, Class AB speaker amplifiers. Digital audio converting is found in applications of Digital Audio Broadcasting (DAB), High Definition (HD) Radio, digital media players, automotive audio systems, and audio video receivers.
Description:
Analogue to Digital Converters translate analogue electrical signals
for data processing purposes. Analog Devices offers the industrys largest range of A/D converter products that design engineers depend on for reliable performance in the harshest environments, both on Earth and in ...
Description:
A range of automotive-grade multi-channel 24-bit audio CODECs.
RS Product Codes819-7042 AD1937WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP64819-7051 AD1938WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP48819-7048 AD1939WBSTZ 4 x ADC, 8 x DAC 192kHz LQFP64807-1687 ADAU1461WBCPZ Stereo ...
Description:
ROHM's USB Audio Decoder ICs integrate a USB
2.0 host, SD memory card controller, AAC decoder, WMA decoder, MP3 decoder, Audio DAC amp, and a system controller all on a single chip, allowing easy playback of music stored in USB ...
Description:
1.8V Single-Supply OperationDigital Highpass Elliptical Filters with Notch
for 217Hz (GSM)Mono 30mW BTL Headphone AmplifierDual Low-Noise Microphone InputsAutomatic Microphone Gain Control and Noise Gate90dB DAC DR (fS = 48kHz)81dB ADC DR (fS = 48kHz)Supports Master Clock Frequencies from 10MHz to ...