AK4358VQ集成電路（IC）的ADC/DAC-特殊用途規(guī)格書PDF中文資料

AK4358VQ屬于集成電路（IC）的ADC/DAC-特殊用途。由旭化成微電子株式會社制造生產(chǎn)的AK4358VQADC/DAC - 特殊用途該產(chǎn)品族中的產(chǎn)品可用于模擬和數(shù)字表示的信息轉(zhuǎn)換，適用于特定用例，或集成了通用數(shù)據(jù)轉(zhuǎn)換器中不常見的其他功能。例如針對超聲或汽車雷達應用集成了低噪聲放大器和可變增益級的器件、注重音頻和視頻的產(chǎn)品、在段碼式顯示器上集成顯示測量值功能的器件、集成輸入輸出電氣隔離的器件等。

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