Product Summary

The ALC5628 is a highly-integrated I2S/PCM interface audio DAC with multiple input/output ports and is designed for Multimedia and Communication handheld devices. It provides a Stereo Hi-Fi DAC for playback via the I2S/PCM interface and is controlled by the I2C interface. The applications of the ALC5628 include: Portable media player, MP3 player, Bluetooth A2DP (Advanced Audio Distribution Profile) headsets, Portable Navigation Device (PND).

Features

ALC5628 features: (1)Digital-to-Analog Converter with 100dB SNR and –86dB THD+N at 3.3V; (2)Two analog stereo single-ended or one stereo differential input, LINEIN_L/R; (3)BTL (Bridge-Tied Load) Class-D Speaker output with on-chip 2.4W speaker driver (SPKVDD=5V, 4Ω load); (4)Supports playback soft-mute, digital volume, digital AVC; (5)Stereo headphone output with on-chip 45mW headphone driver(AVDD=3.3V, 16Ω load); (6)Supports pop noise suppression with external capacitor; (7)Digital power supplied from 1.8V to 3.6V; (8)Analog power and headphone power supplied from 2.3V to 3.6V; (9)Power management and enhanced power saving; (10)Internal PLL can receive wide range of clock inputs; (11)Supports crystal oscillator; (12)Supports sampling rate 8KHz ~ 192KHz; (13)Supports I2C control interface.