Datasheet Texas Instruments PCM1804
| Manufacturer | Texas Instruments |
| Series | PCM1804 |

112dB SNR Stereo ADC with Differential Inputs
Datasheets
Full Differential Analog Input 24-Bit, 192-kHz Stereo A/D Converter datasheet
PDF, 605 Kb, Revision: C, File published: Oct 12, 2007
Extract from the document
Status
| PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | Yes | No | Yes |
Packaging
| PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 28 | 28 | 28 | 28 |
| Package Type | DB | DB | DB | DB |
| Industry STD Term | SSOP | SSOP | SSOP | SSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 47 | 47 | 2000 | 2000 |
| Carrier | TUBE | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | PCM1804 | PCM1804 | PCM1804 | PCM1804 |
| Width (mm) | 5.3 | 5.3 | 5.3 | 5.3 |
| Length (mm) | 10.2 | 10.2 | 10.2 | 10.2 |
| Thickness (mm) | 1.95 | 1.95 | 1.95 | 1.95 |
| Pitch (mm) | .65 | .65 | .65 | .65 |
| Max Height (mm) | 2 | 2 | 2 | 2 |
| Mechanical Data | Download | Download | Download | Download |
Parametrics
| Parameters / Models | PCM1804DB![]() | PCM1804DBG4![]() | PCM1804DBR![]() | PCM1804DBRG4![]() |
|---|---|---|---|---|
| ADC Channels | 2 | 2 | 2 | 2 |
| ADC SNR(Typ), dB | 112 | 112 | 112 | 112 |
| Additional Features | N/A | N/A | N/A | N/A |
| Analog Inputs | 2 | 2 | 2 | 2 |
| Control Interface | H/W | H/W | H/W | H/W |
| Digital Audio Interface | DSP,I2S,L,R | DSP,I2S,L,R | DSP,I2S,L,R | DSP,I2S,L,R |
| Package Size: mm2:W x L, PKG | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) | 28SSOP: 80 mm2: 7.8 x 10.2(SSOP) |
| Sampling Rate(Max), kHz | 192 | 192 | 192 | 192 |
Eco Plan
| PCM1804DB | PCM1804DBG4 | PCM1804DBR | PCM1804DBRG4 | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Application Notes
- Gain Scaling and Audio Performance of the PCM1804PDF, 148 Kb, File published: May 9, 2002
This application note describes the theory and operation of an analog gain scaling circuit that is required to obtain specified audio performance from the PCM1804. - 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: PCM1804 (4)
Manufacturer's Classification
- Semiconductors> Audio> Audio Converters> Audio ADC