AD1838A - Analog Devices

AD1838A 2 ADC/ 6 DAC/ 96KHZ 24 BIT CODEC

The AD1838A is a high performance single-chip codec featuring three stereo DACs and one stereo ADC. Each DAC comprises a high performance digital interpolation filter, a multibit ⌺-⌬ modulator featuring Analog Devices’ patented technology, and a continuous-time voltage out analog section. Each DAC has independent volume control and clickless mute functions..

Features

5 V Stereo Audio System with 3.3 V Tolerant Digital Interface Supports up to 96 kHz Sample Rates 192 kHz Sample Rate Available on 1 DAC Supports 16-, 20-, 24-Bit Word Lengths Multibit ⌺- ⌬ Modulators with Perfect Differential Linearity Restoration for Reduced Idle Tones and Noise Floor Data Directed Scrambling DACs—Least Sensitive to Jitter Differential Output for Optimum Performance ADCs:
  –95 dB THD + N, 105 dB SNR and Dynamic Range DACs:
  –95 dB THD + N, 108 dB SNR and Dynamic Range On-Chip Volume Controls per Channel with 1024 Step Linear Scale DAC and ADC Software Controllable Clickless Mut.