PCM2707CPJTR Texas Instruments Integrated Circuit (Quad Flat Packages) In Stock
The PCM2707CPJTR is a 16-bit stereo audio DAC from Texas Instruments featuring a full-speed USB interface, single-ended headphone output with ±1.98 V swing, and S/PDIF digital output in a 32-pin QFP package. It requires no external USB controller and supports bus-powered operation for plug-and-play USB audio devices. Available from global distributors with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat Packages
- Pin Count
- 32
- Lifecycle
- OBSOLETE
- Datasheet
- PCM2707CPJTR Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PCM2707CPJTR?
- Integrated full-speed USB interface eliminates an external USB controller, enabling single-chip USB audio device design
- 16-bit stereo DAC with ±1.98 V single-ended headphone output and S/PDIF output for flexible audio connectivity
- Bus-powered USB operation and 32-pin QFP package reduce BOM cost and simplify layout for compact USB audio adapters
What is PCM2707CPJTR used for?
The PCM2707CPJTR is used in USB audio adapters, PC soundcards, and headphone amplifiers that require a fully integrated USB-to-audio solution without an external microcontroller. Its combined 16-bit DAC, headphone driver, and S/PDIF output also make it a popular choice for digital-to-analog converters in Hi-Fi desktop audio, portable speakers, and classroom AV equipment where USB bus power eliminates the need for a separate power supply.
What are the specifications of PCM2707CPJTR?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Analog Output Voltage-Max | 1.98V |
| Analog Output Voltage-Min | -1.98 V |
| Converter Type | D/A CONVERTER |
| Input Bit Code | 2'S COMPLEMENT BINARY |
| Input Format | SERIAL |
| JESD-30 Code | S-PQFP-G32 |
| JESD-609 Code | e4 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP32,.35SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 46mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Taiwan |
Where can I find the PCM2707CPJTR datasheet?
PCM2707CPJTR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PCM2707CPJTR?
Compatible alternatives and drop-in replacements for PCM2707CPJTR:
Frequently Asked Questions
What audio resolution and output voltage does the PCM2707CPJTR deliver on its headphone output?
The PCM2707CPJTR provides 16-bit stereo audio conversion with a single-ended headphone output swing of ±1.98 V peak. This output level is compatible with standard 32 Ω to 300 Ω headphone loads and delivers sufficient voltage headroom for 0 dBFS playback without clipping, making it suitable for USB headphones and portable USB DAC designs.
How does the integrated USB interface of PCM2707CPJTR simplify firmware development compared to a discrete USB codec?
The PCM2707CPJTR integrates a full-speed USB 1.1 audio class controller on-chip, so the host PC enumerates it as a standard USB audio device without any custom firmware or driver. This eliminates the need for a separate USB microcontroller and associated firmware development, reducing time to market for USB speakers, headsets, and audio adapters that require plug-and-play USB class compliance.
What is the S/PDIF output on the PCM2707CPJTR used for in a consumer audio product?
The S/PDIF optical or coaxial output transmits a standard 16-bit, 44.1 kHz or 48 kHz stereo bitstream to external digital amplifiers, AV receivers, or DACs. This allows the PCM2707CPJTR to serve as a USB-to-S/PDIF bridge, connecting a PC USB port to a home theater receiver without any analog conversion loss, at a coaxial voltage output compatible with standard 75 Ω S/PDIF inputs.
Can the PCM2707CPJTR operate from USB bus power alone, and what current does it draw?
Yes, the PCM2707CPJTR is designed for bus-powered USB operation from the 5 V USB supply, typically drawing less than 100 mA in active playback mode, well within the 100 mA USB low-power device limit. This makes it compliant with USB bus-power constraints and allows the design of compact, cable-only USB audio adapters with no external power jack, reducing product size and cost.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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