FEATURES

Sampling Rate Ranging from 8kHz to 192kHz

24Bit 8 times Digital Filter with Slow roll-off option

THD+N: -94dB

DR, S/N: 112dB

High Tolerance to Clock Jitter

Low Distortion Differential Output

DSD Data input available

Digital De-emphasis for 32, 44.1 & 48kHz sampling

Zero Detect function

Channel Independent Digital Attenuator with soft-transition (3 Speed mode)

Soft Mute

3-wire Serial and I2C Bus μP I/F for mode setting

I/F format: MSB justified, LSB justified (16bit, 20bit, 24bit), I2S, TDM or DSD

Master clock: 256fs, 384fs, 512fs or 768fs (PCM Normal Speed Mode)

128fs, 192fs, 256fs or 384fs (PCM Double Speed Mode)

128fs or 192fs (PCM Quad Speed Mode)

512fs or 768fs (DSD Mode)

Power Supply: 4.75 to 5.25V

GENERAL DESCRIPTION

The AK4358 is eight channels 24bit DAC corresponding to digital audio system. Using AKM's advanced

multi bit architecture for its modulator the AK4358 delivers a wide dynamic range while preserving linearity

for improved THD+N performance. The AK4358 has full differential SCF outputs, removing the need for

AC coupling capacitors and increasing performance for systems with excessive clock jitter. The AK4358

accepts 192kHz PCM data and 1-Bit DSD data, ideal for a wide range of applications including

DVD-Audio and SACD.

48pin LQFP Package