PCM2903BDBR
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- Mfr.Part #
- PCM2903BDBR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC STEREO AUD CODEC W/USB 28SSOP
- Stock
- 73
- In Stock ：
- 73
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Number of ADCs / DACs :
- 2 / 2
- Voltage - Supply, Digital :
- 3V~3.6V
- Supply Current-Max :
- 70mA
- Voltage - Supply, Analog :
- 3V~3.6V
- Mount :
- Surface Mount
- Min Supply Voltage :
- 3V
- Max Supply Voltage :
- 3.6V
- Type :
- Stereo Audio
- Operating Temperature :
- -25°C~85°C
- Dynamic Range, ADCs / DACs (db) Typ :
- 89 / 93
- Operating Supply Voltage :
- 3.3V
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Resolution (Bits) :
- 16 b
- Base Part Number :
- PCM2903
- Sigma Delta :
- yes
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 28
- Number of Terminations :
- 28
- Thickness :
- 1.95mm
- Width :
- 5.3mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- S/N Ratio, ADCs / DACs (db) Typ :
- 89 / 96
- Weight :
- 285.791543mg
- Length :
- 10.2mm
- Signal to Noise Ratio (SNR) :
- 89 dB
- Number of Pins :
- 28
- Lead Free :
- Lead Free
- Sampling Rate :
- 48 ksps
- Number of Functions :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Position :
- Dual
- Data Interface :
- USB
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- JESD-609 Code :
- e4
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Interface :
- Serial, USB
- Number of A/D Converters :
- 1
- Height :
- 2mm
- Lifecycle Status :
- NRND (Last Updated: 6 days ago)
- Packaging :
- Tape and Reel (TR)
- Pbfree Code :
- yes
- Terminal Pitch :
- 0.65mm
- Datasheets
- PCM2903BDBR
CODECS Texas Instruments PCM2903BDBR Overview
The Texas Instruments PCM2903BDBR is a high-quality, versatile audio CODEC integrated circuit that combines the functionality of stereo audio codec with a USB interface. This IC is designed to deliver superior audio performance and easy integration into audio data communication applications over USB. The PCM2903BDBR is optimized for efficient system power management, making it a preferred choice for manufacturers looking to implement robust audio solutions in their digital audio devices. The integration of USB interface allows the device to handle audio data streams from USB ports directly, simplifying the overall design and reducing system complexity, which is crucial for mass production scalability.
PCM2903BDBR Features
The PCM2903BDBR includes a variety of features that make it an exceptional choice for integrating audio functionalities in consumer electronics. These features include support for 16-bit stereo audio playback and recording, a high-quality analog-to-digital converter (ADC) and digital-to-analog converter (DAC), and a fully compliant USB 1.1 interface with full-speed operation. It also has an on-chip clock generator, an analog loop-back capability, and requires minimal external components, which helps reduce overall production costs and simplifies assembly processes.
PCM2903BDBR Applications
- USB Headphones: Utilizes the USB interface for audio stream handling, eliminating the need for additional sound cards.
- Portable Audio Workstations: Provides high-quality audio input and output through its ADC and DAC, ideal for mobile music production and editing.
- Gaming Accessories: Delivers clear stereo sound, enhancing the gaming experience with high-definition audio capabilities.
- Voice Recognition Systems: Can be integrated into systems that require reliable audio capture for voice commands, ensuring clear and precise input for processing.
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