PCM2903C
Description
The PCM2903C is TI's single-chip, USB, stereo audio codec with a USB-compliant full-speed protocol controller and S/PDIF. The USB protocol controller requires no software code.
Key Features
- 1 On-Chip USB Interface: - With Full-Speed Transceivers - Fully Compliant With USB 2.0 Specification - Certified by USB-IF - USB Adaptive Mode for Playback - USB Asynchronous Mode for Record - Self-Powered
- 16-Bit Delta-Sigma ADC and DAC
- Sampling Rates: - DAC: 32, 44.1, 48 kHz - ADC: 8, 11.025, 16, 22.05, 32, 44.1, 48 kHz
- On-Chip Clock Generator With Single 12-MHz Clock Source
- S/PDIF Input/Output
- Single Power Supply: - 3.3 V Typical
- Stereo ADC: - Analog Performance at VCCC = VCCP1 = VCCP2 = VCCX = VDD = 3.3 V: - THD+N = 0.01% - SNR = 89 dB - Dynamic Range = 89 dB - Decimation Digital Filter: - Passband Ripple = ±0.05 dB - Stop-Band Attenuation = -65 dB - Single-Ended Voltage Input - Antialiasing Filter Included - Digital HPF Included
- Stereo DAC: - Analog Performance at VCCC = VCCP1 = VCCP2 = VCCX = VDD = 3.3 V: - THD+N = 0.005% - SNR = 96 dB - Dynamic Range = 93 dB - Oversampling Digital Filter: - Passband Ripple = ±0.1 dB - Stop-Band Attenuation = -43 dB - Single-Ended Voltage Output - Analog LPF Included
- Multifunctions: - Human Interface Device (HID) Function: - Volume and Mute Controls - Suspend Flag Function
- 28-Pin SSOP Package
