Texas Instruments PCM1803
The PCM1803 is high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input. The PCM1803 uses a delta-sigma modulator with 64-, 128-times oversampling, and includes a digital decimation filter and high-pass filter which removes the DC component of the input signal. For various applications, the PCM1803 supports master and slave modes and four data formats in serial interface.| Part No. | PCM1803 |
|---|---|
| Datasheet | PCM1803 Download |
| Manufacturer |  Texas Instruments |
| Description | 96-kHz STEREO A/D CONVERTER |
| Buy | Stock & Price |
FEATURES
● 24-Bit Delta-Sigma Stereo A/D Converter● Single-Ended Voltage Input: 3 Vp-p
● Oversampling Decimation Filter: – Oversampling Frequency: ×64, ×128 – Pass-Band Ripple: ±0.05 dB – Stop-Band Attenuation: –65 dB – On-Chip High-Pass Filter: 0.84 Hz (44.1 kHz)
● High-Performance: – THD+N: –95 dB (Typically) – SNR: 103 dB (Typically) – Dynamic Range: 103 dB (Typically)
● PCM Audio Interface: – Master/Slave Mode Selectable – Data Formats:
● 24-Bit Left-Justified
● 24-Bit I2S
● 20-, 24-Bit Right-Justified
● Sampling Rate: 16 kHz to 96 kHz
● System Clock: 256 fS, 384 fS, 512 fS, 768 fS
● Dual Power Supplies: 5 V for Analog, 3.3 V for Digital
● Package: 20-Pin SSOP
● Pb-Free Product
APPLICATIONS
● AV Amplifier Receiver● MD Player
● CD Recorder
● Multitrack Receiver
● Electric Musical Instrument
DESCRIPTION
The PCM1803 is suitable for a wide variety of cost-sensitive consumer applications where good performance and operation from a 5-V analog supply and 3.3-V digital supply are required.
