Datasheet Texas Instruments PCM2902CDB — 数据表

PCM2900C
PCM2902C Burr-Brown Audio SBFS039 – SEPTEMBER 2011 www.ti.com Stereo Audio Codec with USB Interface,
Single-Ended Analog Input/Output, and S/PDIF
Check for Samples: PCM2900C, PCM2902C FEATURES 1 PCM2900C: Without S/PDIF PCM2902C: With S/PDIF On-Chip USB Interface:
– With Full-Speed Transceivers
– Fully Compliant with USB 2.0 Specification
– Certified by USB-IF
– Partially Programmable Descriptors
– USB Adaptive Mode for Playback
– USB Asynchronous Mode for Record
– Bus Powered 16-Bit Delta-Sigma ADC and DAC Sampling Rate:
– DAC: 32 kHz, 44.1 kHz, 48 kHz
– ADC: 8 kHz, 11.025 kHz, 16 kHz, 22.05 kHz,
32 kHz, 44.1 kHz, 48 kHz On-Chip Clock Generator with Single 12-MHz
Clock Source Single Power Supply:
– 5 V Typical (VBUS) Stereo ADC:
– Analog Performance at VBUS = 5 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 …