Datasheet Texas Instruments PCM5242RHBT
| Manufacturer | Texas Instruments |
| Series | PCM5242 |
| Part Number | PCM5242RHBT |
4.2-VRMS DirectPath™, 32-bit, 384-kHz, 114-dB Audio Stereo DAC 32-VQFN -25 to 85
Datasheets
PCM5242 4.2-VRMS DirectPath, 114-dB Audio Stereo Differential-Output DAC with 32-bit, 384-kHz PCM Interface datasheet
PDF, 2.4 Mb, Revision: A, File published: Oct 15, 2014
Extract from the document
Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 32 |
| Package Type | RHB |
| Industry STD Term | VQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | PCM5242 |
| Width (mm) | 5 |
| Length (mm) | 5 |
| Thickness (mm) | .9 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | Download |
Parametrics
| Analog Outputs | 2 |
| Architecture | Delta Sigma with line driver |
| Control Interface | I2C,SPI,H/W |
| DAC Channels | 2 |
| DAC SNR(Typ) | 114 dB |
| Package Size: mm2:W x L | 32VQFN: 25 mm2: 5 x 5(VQFN) PKG |
| Resolution | 32 Bits |
| Sampling Rate(Max) | 384 kHz |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: PCM5242RHBEVM
PCM5242RHBEVM: 4.2-VRMS DirectPathВ™, 114-dB Audio Stereo Differential-Output DAC Eval Board
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- A Low Noise, Low Distortion Design for Antialiasing and Anti-Imaging FiltersPDF, 62 Kb, File published: Sep 27, 2000
In any digitizing system, antialiasing and anti-imaging filters are used to prevent the signal frequencies from folding back around the sample frequency and causing false (or alias) signals from appearing in the signal we are attempting to digitize. Very often, these filters must be very complex, high order analog filters in order to do their job effectively. - Dyamic Performance Testing of Digital Audio D/A ConvertersPDF, 145 Kb, File published: Oct 2, 2000
This application bulletin will provide the reader with an understanding of test methods for audio digital-to-analog converters (DACs). In particular, delta-sigma DACs require a special understanding due to the nature of their architecture.
Model Line
Series: PCM5242 (2)
- PCM5242RHBR PCM5242RHBT
Manufacturer's Classification
- Semiconductors > Audio > Audio Converters > Audio DAC
