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PCM2906 Datasheet PDF

Part Series:
PCM2906 Series
Category:
CODECs
Description:
Audio Codec 1ADC / 1DAC 16Bit 28Pin SSOP T/R
Updated Time: 2023/01/13 02:27:45 (UTC + 8)

PCM2906 Datasheet PDF CODECs

33 Pages
TI
Audio Codec 1ADC / 1DAC 16Bit 28Pin SSOP Tube
33 Pages
TI
Audio Codec 1ADC / 1DAC 16Bit 28Pin SSOP T/R
30 Pages
TI
Audio Codec 1ADC / 1DAC 16Bit 28Pin SSOP Tube
30 Pages
TI
Audio Codec 1ADC / 1DAC 16Bit 28Pin SSOP Tube
30 Pages
TI
Stereo USB CODEC with line out and S/PDIF, Bus-powered 28-SSOP -25 to 85
28 Pages
TI
TEXAS INSTRUMENTS PCM2906CEVM-U EVALUATION BOARD, STEREO AUDIO CODEC

PCM2906CDBR - TI Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Number of Pins
28 Pin
Case/Package
SSOP-28
Power Dissipation
352 mW
Sample Rate
48 KSPS
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PCM2906CDBR - TI Function Overview

DESCRIPTION
The PCM2906C is Texas Instruments" 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. The
PCM2906C employs SpAct™ architecture, TI"s unique system that recovers the audio clock from USB packet data. On-chip analog PLLs with SpAct enable playback and record with low clock jitter, as well as independent playback and record sampling rates.
FEATURES
• 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
– Bus Powered
• 16-Bit Delta-Sigma ADC and DAC
• Sampling Rate:
– 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:
– 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
– Single-Ended Voltage Input
– Antialiasing Filter Included
– Digital HPF Included
• Stereo DAC:
– Analog Performance at VBUS = 5 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
APPLICATIONS
• USB Audio Speaker
• USB Headset
• USB Monitor
• USB Audio Interface Box
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