UDA1334ATS/N2,112

The UDA1334ATS/N2,112 is a low power audio Digital-to-Analogue Converter with PLL. The extremely low power consumption and low voltage requirements make the device eminently suitable for use in low-voltage low-power portable digital audio equipment which incorporates a playback function. The converter supports the I²S-bus data format with word lengths of up to 24-bit and the LSB-justified serial data format with word lengths of 16, 20 and 24 bits. The converter has basic features such as de-emphasis (44.1kHz sampling frequency, only supported in audio mode) and mute.

• On-board PLL to generate the internal system clock
• Operates as an asynchronous DAC, regenerating the internal clock from the WS signal
• Generates audio related system clock (output) based on 32, 48 or 96kHz sampling frequency
• Integrated digital filter plus
• Supports sample frequencies from 16 to 100kHz in asynchronous DAC mode
• No analogue post filtering required for DAC

Rakendused

Portable Devices, Audio

Hoiatused

All input and output pins are protected against ESD under normal handling. When handling ensure that the appropriate precautions are taken.