PCM2906CDB
- Mfr.Part #
- PCM2906CDB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC STEREO AUD CODEC W/USB 28SSOP
- Stock
- 3,101
- In Stock :
- 3,101
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Sampling Rate :
- 48 ksps
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- JESD-609 Code :
- e4
- Thickness :
- 1.95mm
- Operating Supply Voltage :
- 5V
- Interface :
- Serial, USB
- Dynamic Range, ADCs / DACs (db) Typ :
- 89 / 93
- Number of Functions :
- 1
- Max Supply Voltage :
- 5.25V
- Type :
- Stereo Audio
- Voltage - Supply, Analog :
- 3.1V~3.5V
- Min Supply Voltage :
- 4.35V
- Pbfree Code :
- yes
- Height :
- 2mm
- Operating Supply Current :
- 67mA
- S/N Ratio, ADCs / DACs (db) Typ :
- 89 / 96
- Operating Temperature :
- -25°C~85°C
- Weight :
- 265.011342mg
- Number of Analog Inputs :
- 2
- Packaging :
- Tube
- Package / Case :
- 28-TSSOP (0.173, 4.40mm Width)
- Length :
- 10.2mm
- RoHS Status :
- ROHS3 Compliant
- Terminal Pitch :
- 0.65mm
- Voltage - Supply, Digital :
- 3.1V~3.5V
- Power Supplies :
- 5V
- Mount :
- Surface Mount
- Number of Terminations :
- 28
- Number of Pins :
- 28
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Signal to Noise Ratio (SNR) :
- 89 dB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 5.3mm
- Factory Lead Time :
- 6 Weeks
- Base Part Number :
- PCM2906
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Sigma Delta :
- yes
- Lead Free :
- Lead Free
- Resolution (Bits) :
- 16 b
- Number of ADCs / DACs :
- 2 / 2
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Data Interface :
- USB
- Datasheets
- PCM2906CDB

CODECS Texas Instruments PCM2906CDB Overview
The Texas Instruments PCM2906CDB is a high-performance IC stereo audio codec with USB interface, perfect for bridging your audio equipment with digital computer audio systems. This integrated circuit provides an all-in-one solution that includes analog-to-digital and digital-to-analog converters, allowing for high-quality audio capture and playback. The PCM2906CDB is designed to simplify the design of audio systems while providing robust functionality and reliable performance, making it an ideal choice for manufacturers looking to enhance their audio product offerings.
PCM2906CDB Features
The PCM2906CDB features include support for USB protocol compliance for full-speed operation, S/PDIF output, and an onboard 3.3V regulator. It supports 16-bit stereo audio at sample rates of 32 kHz, 44.1 kHz, and 48 kHz, ensuring compatibility with most digital audio formats. Additionally, no external power is required as it derives power directly from the USB connection, which greatly simplifies the system design and deployment in various environments.
PCM2906CDB Applications
- PC Audio Systems: Utilized in the design of USB audio playback interfaces, enhancing the sound quality of computers and laptops.
- USB Headphones: Integrated into USB headphone designs to provide digital-to-analog conversion directly in the headphone unit, offering clear, high-quality audio playback.
- Portable Audio: Employed in portable audio gadgets, such as USB microphones, where it converts voice signals to digital data, facilitating high-quality audio captures on the go.
- Gaming Devices: Used in gaming headsets to deliver precise and immersive sound, enhancing the overall gaming experience.
- Musical Instruments: Applied in electronic musical instruments to interface with computer-based recording software, allowing musicians to record high-quality audio directly from their instruments.
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