PCM2903BDB
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- Mfr.Part #
- PCM2903BDB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC STEREO CODEC 8/16B USB 28SSOP
- Stock
- 2,126
- In Stock ：
- 2,126
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Number of Terminations :
- 28
- Thickness :
- 1.95mm
- Number of Pins :
- 28
- JESD-609 Code :
- e4
- Height :
- 2mm
- Pin Count :
- 28
- Width :
- 5.3mm
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 3.6V
- Data Interface :
- USB
- Packaging :
- Tube
- Weight :
- 285.791543mg
- Resolution (Bits) :
- 16 b
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Pbfree Code :
- yes
- Operating Supply Voltage :
- 3.3V
- Voltage - Supply, Analog :
- 3V~3.6V
- Type :
- Stereo Audio
- Number of Functions :
- 1
- Radiation Hardening :
- No
- Signal to Noise Ratio (SNR) :
- 89 dB
- Number of ADCs / DACs :
- 2 / 2
- Base Part Number :
- PCM2903
- Sampling Rate :
- 48 ksps
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- S/N Ratio, ADCs / DACs (db) Typ :
- 89 / 96
- Min Supply Voltage :
- 3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Sigma Delta :
- yes
- Number of A/D Converters :
- 1
- Interface :
- Serial, USB
- Operating Temperature :
- -25°C~85°C
- Terminal Pitch :
- 0.65mm
- Supply Current-Max :
- 70mA
- Dynamic Range, ADCs / DACs (db) Typ :
- 89 / 93
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Voltage - Supply, Digital :
- 3V~3.6V
- Lifecycle Status :
- NRND (Last Updated: 6 days ago)
- Length :
- 10.2mm
- Terminal Position :
- Dual
- Datasheets
- PCM2903BDB
CODECS Texas Instruments PCM2903BDB Overview
The Texas Instruments PCM2903BDB is a high-performance, USB-compatible stereo audio CODEC optimized for consumer and professional audio applications. This integrated circuit is designed to offer excellent sound quality through its advanced audio data interface and built-in stereo headphone amplifier. The PCM2903BDB simplifies the design of audio systems by integrating a USB interface, which allows for plug-and-play operation with a host PC or other USB audio devices. Its versatility makes it ideal for an array of multimedia applications, contributing to its appeal in bulk purchasing for business-to-business clients seeking robust audio solutions.
PCM2903BDB Features
The PCM2903BDB boasts a range of features designed to enhance audio performance and usability. It supports 16-bit digital audio conversion quality at sampling rates from 8 kHz to 48 kHz, which ensures high fidelity audio capture and playback. Additionally, this CODEC includes S/PDIF output that provides digital audio output to external receivers without additional signal degradation. The integrated USB interface complies with USB 1.1 specifications, ensuring compatibility with most USB-enabled devices without the need for additional drivers. The device also features low power consumption, making it suitable for portable audio equipment.
PCM2903BDB Applications
- USB Headphones: Integrates seamlessly with USB headphone designs, providing high-quality audio playback directly from the computer interface without requiring additional hardware.
- Portable Audio Recorders: Can be employed in portable audio recorder manufacturing, facilitating high-grade audio captures suitable for journalists, musicians, and audio enthusiasts.
- Audio Interface Systems: Ideal for use in audio interface systems for amateur or professional recording studios, offering reliable and consistent audio data transmission over USB.
- Gaming Accessories: Enhances the audio experience in gaming headsets, contributing to immersive soundscapes that elevate the gaming experience.
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