AK4116 - Asahi Kasei Microsystems

AK4116 Low Power 48kHz Digital Audio Receiver

The AK4116 is a low power S/PDIF AES/EBU receiver supporting resolution up to 24-bit. The integrated channel status decoder supports both consumer and professional modes. The AK4116 can automatically detect a Non-PCM bit stream. Combining the AK4116 with a multi-channel codec such as AKM’s AK4527B or AK4529 can create a complete AC-3 system. Mode settings ca.

Features

† AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible † Low jitter Analog PLL † PLL Lock Range : 32kHz to 48kHz † Clock Source: PLL or X'tal † Auxiliary digital input † Detection Functions - Non-PCM Bit Stream Detection - DTS-CD Bit Stream Detection - Sampling Frequency Detection (32kHz, 44.1kHz, 48kHz) - Unlock & Parity Error Detection - Validity Flag Detection † Up to 24bit Audio Data Format † Audio I/F: Left justified, Right justified (16bit, 18bit, 20bit, 24bit), I2S † 40-bit Channel Status Buffer † Burst Preamble bit Pc and Pd Buffer for Non-PCM bit stream † Q-subcode Buffer for CD bit stream .