PCM2903E
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- Mfr.Part #
- PCM2903E
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC STEREO AUD CODEC W/USB 28SSOP
- Stock
- 1,570
- In Stock ：
- 1,570
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- Manufacturer :
- Texas Instruments
- Product Category :
- CODECS
- Number of Bits :
- 16
- Terminal Position :
- Dual
- Type :
- Stereo Audio
- Peak Reflow Temperature (Cel) :
- 260
- Operating Temperature :
- 0°C~70°C
- Lead Free :
- Lead Free
- Thickness :
- 1.95mm
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Data Interface :
- USB
- Sigma Delta :
- yes
- Sampling Rate :
- 48 ksps
- Number of ADCs / DACs :
- 2 / 2
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Lifecycle Status :
- NRND (Last Updated: 3 days ago)
- Resolution (Bits) :
- 16 b
- Voltage - Supply, Digital :
- 3V~3.6V
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- S/N Ratio, ADCs / DACs (db) Typ :
- 89 / 96
- Nominal Supply Current :
- 70mA
- Pin Count :
- 28
- Number of Pins :
- 28
- Terminal Pitch :
- 0.65mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of A/D Converters :
- 1
- Number of Functions :
- 1
- Number of Terminations :
- 28
- Length :
- 10.2mm
- Width :
- 5.3mm
- Height :
- 2mm
- Dynamic Range, ADCs / DACs (db) Typ :
- 89 / 93
- Number of Channels :
- 4
- Mount :
- Surface Mount
- Interface :
- Serial, USB
- Operating Supply Voltage :
- 3.3V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 285.791543mg
- Base Part Number :
- PCM2903
- Max Supply Voltage :
- 3.6V
- Signal to Noise Ratio (SNR) :
- 89 dB
- Packaging :
- Tube
- Voltage - Supply, Analog :
- 3V~3.6V
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Min Supply Voltage :
- 3V
- Datasheets
- PCM2903E
CODECS Texas Instruments PCM2903E Overview
The CODECS Texas Instruments PCM2903E is a highly integrated USB audio codec featuring superb audio fidelity in a compact 28-SSOP package. Designed to deliver high-quality, stereo audio output with a USB interface, this IC is an ideal solution for manufacturers looking to enhance audio performance in their digital audio applications. With its built-in USB compliance, the PCM2903E simplifies the design process by eliminating the need for additional sound cards or audio software. Its ease of integration into existing systems makes it a go-to choice for developers aiming for reliability and quality in consumer electronics audio pathways.
PCM2903E Features
The PCM2903E offers a range of features designed to support high-end audio applications. It includes full-speed USB protocol compliance, inbuilt digital-to-analog converters, and an analog-to-digital converter that supports 16-bit stereo audio at sampling rates up to 48 kHz. This codec does not require external crystal, which reduces overall component count and simplifies the circuit design. Additionally, it features a single power supply operation, S/PDIF output, and multiple input and output channels, providing both versatility and high performance.
PCM2903E Applications
- USB Headphones: Utilizes its DAC capabilities to provide high-quality audio playback directly via USB, simplifying the audio hardware design of computer and gaming headphones.
- Portable Audio Stations: Its ability to interface directly with USB devices makes it perfect for portable docking stations that manage audio playback and recording.
- Audio Interface Equipment: Ideal for audio recording interfaces used by amateurs and professionals alike, offering seamless input and output through its high-quality ADC and DAC.
- Consumer Electronics: Can be integrated into consumer electronic products like smart TVs and digital radio systems, providing enhanced audio processing capabilities.
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