DESCRIPTION

· The AKXXXX is a 6-channel, 24-bit DAC operating off a single 3.3V power supply.

· It features single-ended outputs and samples at rates from 48kHz to 192kHz.

· Utilizes advanced multi-bit architecture for wide dynamic range and improved THD+N performance.

· Includes a switched-cap filter and second-order analog low-pass filter, minimizing external filtering needs.

FEATURES

· Sampling Rate: 48kHz to 192kHz

· 24-bit 8x Digital Filter with Slow Roll-Off Option

· DR, S/N: 107dB

· THD+N: -90dB

· High Tolerance to Clock Jitter

· Single-Ended Output Buffer with Second-Order Analog LPF

· Digital De-emphasis for 32, 44.1, 48kHz

· Zero Detect Function

· Channel Independent Digital Attenuator: Linear 256 steps

· 2-wire Serial or I2C Control

· I/F format: MSB justified, LSB justified 16, 20, 24-bit, I2S, TDM

· Master clock: 256fs, 384fs, 512fs or 768fs or 1024fs

· Normal Speed Mode: 128fs, 192fs, 256fs or 384fs

· Double Speed Mode: 128fs or 192fs

· Quad Speed Mode

· Power Supply: 2.7V to 3.6V

· Ta: -20 to +85°C (operation), -40 to +85°C (storage)

· Package: 40-pin SSOP

APPLICATIONS

· Audio I/F Control Register

· 2-wire or I2C SDTI1, SDTI2, SDTI3

· PCM Audio I/F Control

· LPF Applications