PCM2902BDBR
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- Mfr.Part #
- PCM2902BDBR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC STEREO AUD CODEC W/USB 28SSOP
- Stock
- 9,387
- In Stock ：
- 9,387
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Operating Temperature :
- -25°C~85°C
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- JESD-609 Code :
- e4
- Width :
- 5.3mm
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Power Supplies :
- 5V
- Terminal Form :
- Gull wing
- Pin Count :
- 28
- Resolution (Bits) :
- 16 b
- RoHS Status :
- ROHS3 Compliant
- Number of Pins :
- 28
- Length :
- 10.2mm
- Voltage - Supply, Analog :
- 4.35V~5.25V
- Terminal Pitch :
- 0.65mm
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- PCM2902
- Max Supply Voltage :
- 5.25V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Interface :
- Serial, USB
- Terminal Position :
- Dual
- Weight :
- 285.791543mg
- S/N Ratio, ADCs / DACs (db) Typ :
- 89 / 96
- Number of A/D Converters :
- 1
- Sigma Delta :
- yes
- Number of Terminations :
- 28
- Min Supply Voltage :
- 4.35V
- Operating Supply Voltage :
- 5V
- Sampling Rate :
- 48 ksps
- Thickness :
- 1.95mm
- Voltage - Supply, Digital :
- 4.35V~5.25V
- Height :
- 2mm
- Lifecycle Status :
- NRND (Last Updated: 6 days ago)
- Supply Current-Max :
- 67mA
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Dynamic Range, ADCs / DACs (db) Typ :
- 89 / 93
- Pbfree Code :
- yes
- Number of ADCs / DACs :
- 2 / 2
- Data Interface :
- USB
- Radiation Hardening :
- No
- Number of Functions :
- 1
- Signal to Noise Ratio (SNR) :
- 89 dB
- Type :
- Stereo Audio
- Datasheets
- PCM2902BDBR
CODECS Texas Instruments PCM2902BDBR Overview
The CODECS Texas Instruments PCM2902BDBR is a high-fidelity stereo audio codec with USB interface that provides a comprehensive solution for converting analog audio to digital form and vice versa. Designed by Texas Instruments, this IC is tailored for high-quality audio applications where reliable and consistent performance is critical. The PCM2902BDBR excels in its ability to streamline audio data processing via USB, eliminating the need for external sound cards or audio interfaces. With its integration capabilities and high-quality output, it is an ideal choice for developers looking to enhance their audio systems while ensuring efficient data transmission and minimal signal distortion.
PCM2902BDBR Features
The PCM2902BDBR boasts several features that make it a robust choice for audio processing needs. Key features include full-speed USB 1.1 interface, which facilitates easy connection and data transfer without the need for additional drivers. It supports 16-bit stereo audio with a sampling rate up to 48 kHz, ensuring high-quality sound reproduction. The device also includes an onboard digital-to-analog converter (DAC) and analog-to-digital converter (ADC), providing excellent signal conversion fidelity. Additionally, the codec features S/PDIF output, allowing for digital audio output to external receivers without loss of audio quality.
PCM2902BDBR Applications
- USB Headphones: The PCM2902BDBR can be integrated into USB headphones to provide direct digital audio streaming from the computer, enhancing audio quality and user experience.
- Musical Instrument Digital Interfaces (MIDI): In MIDI systems, this codec facilitates the accurate conversion of analog signals from musical instruments into digital data for easy manipulation and recording.
- Portable Audio Workstations: Utilized in portable audio workstations, the PCM2902BDBR helps in achieving high-quality audio recording and playback with minimal setup, perfect for on-the-go musicians and podcasters.
- Home Audio Systems: This codec is capable of interfacing with home audio systems to enhance the sound quality by providing a clean, stable digital audio path.
- Computer Audio Enhancement: By incorporating the PCM2902BDBR into computer audio systems, manufacturers can offer superior sound quality over standard audio solutions, appealing to audiophiles and general users alike.
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