Datasheet Texas Instruments PCM2912PJTR — 数据表

          PCM2912
SLES216 – FEBRUARY 2008 AUDIO CODEC WITH USB INTERFACE,
MONO MICROPHONE INPUT AND STEREO HEADPHONE OUTPUT
FEATURES 1 On-Chip USB Interface:
– With Full-Speed Transceivers
– Fully Compliant with USB 2.0 Specification
– Certified By USB-IF
– Partially Programmable Descriptors
– Adaptive Isochronous Transfer for
Playback
– Asynchronous Isochronous Transfer for
Record
– Bus Powered 16-Bit Delta-Sigma ADC and DAC Sampling Rate:
– 8, 11.025, 16, 22.05, 32, 44.1, 48 kHz On-Chip Clock Generator:
– With Single 6-MHz Clock Source Mono ADC with Microphone Input
– Analog Performance at VBUS = 5 V:
– THD+N: 0.01%
– SNR: 92 dB
– Dynamic Range: 90 dB
– Decimation Digital Filter
– Pass-Band Ripple: ±0.05 dB
– Stop-Band Attenuation: –65 dB
– Single-Ended Voltage Input …