AD1852 立體聲、24位、192 kHz、多位Σ-Δ型DAC
數(shù)據(jù):
AD1852產(chǎn)品技術(shù)英文資料手冊(cè)
優(yōu)勢(shì)和特點(diǎn)
- 5 V stereo audio DAC system
- Accepts 16-bit/18-bit/20-bit/24-bit data
- Supports 24 bits, 192 kHz sample rate
- Accepts a wide range of sample rates including 32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, and 192 kHz
- Multibit Σ-Δ modulator with perfect differential linearity restoration for reduced idle tones and noise floor
- Data-directed scrambling DAC—least sensitive to jitter
- Differential output for optimum performance
- See datasheet for additional features
產(chǎn)品詳情
AD1852是一款完整的18/20/24位單芯片、立體聲數(shù)字音頻回放系統(tǒng),由多位Σ-Δ調(diào)制器、數(shù)字插值濾波器和模擬輸出驅(qū)動(dòng)電路組成。其它特性包括片內(nèi)立體聲衰減器,以及通過SPI兼容型串行控制端口編程實(shí)現(xiàn)靜音功能。該器件完全兼容現(xiàn)有的全部DVD格式,包括96 kHz、192 kHz采樣頻率和24位格式。它還具有向后兼容能力,支持用于“紅皮書”壓縮光盤的50/15 μs數(shù)字去加重,以及在32 kHz和48 kHz采樣速率時(shí)去加重。
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