AK4358VQ集成电路（IC）的ADC/DAC-特殊用途规格书PDF中文资料

GENERAL DESCRIPTION

The AK4358 is eight channels 24bit DAC corresponding to digital audio system. Using AKMs advanced multi bit architecture for its modulator the AK4358 delivers a wide dynamic range while preserving linearity for improved THD+N performance.

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

□ 48pin LQFP Package