The PCM2903B is Texas Instruments' single-chip, USB, stereo audio codec with a USB-compliant fullspeed protocol controller and S/PDIF. The USB protocol controller requires no software code, but the USB descriptors can be modified in some areas (for example, vendor ID and/or product ID). The PCM2903B employs SpAct™ architecture, TI's unique system that recove.
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•234 On-Chip USB Interface:
– With Full-Speed Transceivers
– Fully Compliant with USB 2.0 Specification
– Certified by USB-IF
– Partially Programmable Descriptors (1)
– 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 .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | PCM2903 |
Burr-Brown |
STEREO AUDIO CODEC | |
2 | PCM2903C |
Texas Instruments |
Stereo Audio Codec | |
3 | PCM2900 |
Burr-Brown |
STEREO AUDIO CODEC | |
4 | PCM2900B |
Texas Instruments |
STEREO AUDIO CODEC | |
5 | PCM2900C |
Texas Instruments |
Stereo Audio Codec | |
6 | PCM2901 |
Burr-Brown |
STEREO AUDIO CODEC | |
7 | PCM2902 |
Burr-Brown |
STEREO AUDIO CODEC | |
8 | PCM2902B |
Texas Instruments |
STEREO AUDIO CODEC | |
9 | PCM2902C |
Texas Instruments |
Stereo Audio Codec | |
10 | PCM2904 |
Burr-Brown |
STEREO AUDIO CODEC | |
11 | PCM2906 |
Burr-Brown |
STEREO AUDIO CODEC | |
12 | PCM2906B |
Texas Instruments |
Stereo Audio Codec |