Datasheet Texas Instruments PCM1861
| Manufacturer | Texas Instruments |
| Series | PCM1861 |
110 dB 2ch H/W Controlled Audio ADC With Universal Front End
Datasheets
PCM186x 110dB 2ch and 4ch Audio ADCs with Universal Front End datasheet
PDF, 6.0 Mb, Revision: C, File published: Aug 25, 2014
Extract from the document
Status
| PCM1861DBT | PCM1861DBTR | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes |
Packaging
| PCM1861DBT | PCM1861DBTR | |
|---|---|---|
| N | 1 | 2 |
| Pin | 30 | 30 |
| Package Type | DBT | DBT |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 60 | 2000 |
| Carrier | TUBE | LARGE T&R |
| Device Marking | PCM1861 | PCM1861 |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 7.8 | 7.8 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Parameters / Models | PCM1861DBT | PCM1861DBTR |
|---|---|---|
| ADC Channels | 2 | 2 |
| ADC SNR(Typ), dB | 110 | 110 |
| Additional Features | PLL, Energysense Signal Detection, Analog Mic support | PLL, Energysense Signal Detection, Analog Mic support |
| Analog Inputs | 8 | 8 |
| Control Interface | H/W | H/W |
| Digital Audio Interface | L, I2S | L, I2S |
| Package Size: mm2:W x L, PKG | 30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) | 30TSSOP: 50 mm2: 6.4 x 7.8(TSSOP) |
| Sampling Rate(Max), kHz | 192 | 192 |
Eco Plan
| PCM1861DBT | PCM1861DBTR | |
|---|---|---|
| RoHS | Compliant | Compliant |
Application Notes
- Optimizing Signal Chain Noise on PCM186x DevicesPDF, 213 Kb, File published: Feb 5, 2015
- 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: PCM1861 (2)
Manufacturer's Classification
- Semiconductors> Audio> Audio Converters> Audio ADC