Abbildungen dienen nur als Referenz
PCM1690DCAR
+StücklisteIC DAC/AUDIO 24BIT 192K 48HTSSOP
-
HerstellerTexas Instruments
-
Herstellerteil #PCM1690DCAR
-
Paket TFSOP-48
-
Auf Lager5853
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Type | DAC, Audio |
| Number of Channels | 8 |
| Resolution(Bits) | 24 b |
| Sampling Rate(Per Second) | 192k |
| Data Interface | DSP, I²S |
| Voltage Supply Source | Analog and Digital |
| Voltage - Supply | 3V ~ 3.6V, 5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
The PCM1690DCAR supports various audio interface formats such as I²S and TDM (Time Division Multiplexed), enhancing its compatibility with different digital audio sources. It operates with a sampling frequency ranging from 8 kHz to 192 kHz, accommodating high-resolution audio formats. Its integrated digital filters and programmable functions provide additional versatility in audio signal processing.
The device comes in a compact, thermally efficient HTSSOP package, making it suitable for applications where space is limited. Overall, the PCM1690DCAR is a robust choice for developers seeking high-quality, multi-channel audio conversion in a range of consumer and professional audio products.
Equivalent
1. Cirrus Logic CS4385: A multi-channel audio DAC with similar features.
2. AKM AK4458: An 8-channel DAC with comparable performance.
3. ESS Technology ES9080: An 8-channel audio DAC, offering similar functionality.
4. Wolfson WM8746: Another multi-channel audio DAC with equivalent specifications.
These alternatives offer similar audio performance and are used in various audio applications. Always check the specific requirements and datasheets for compatibility.
Features
1. Audio Performance: It delivers excellent audio quality with a dynamic range of up to 113 dB and a total harmonic distortion plus noise (THD+N) of -94 dB.
2. Multi-Channel Support: Supports up to eight audio channels, making it suitable for surround sound and multi-channel audio applications.
3. Sampling Rate: Capable of handling audio data with sampling rates up to 192 kHz.
4. Data Formats: Compatible with various audio data formats, including I²S, Left-Justified, and Right-Justified formats.
5. Digital Filter: Includes built-in digital interpolation filters for improved audio output quality.
6. Power Supply: Operates with a dual power supply (analog and digital), typically requiring 3.3V for digital and 5V for analog operations.
7. Package Type: Available in a TSSOP (Thin Shrink Small Outline Package), which is compact and suitable for space-constrained designs.
8. Applications: Ideal for audio/video receivers, home theater systems, and professional audio equipment.
These features make the PCM1690DCAR a versatile choice for high-quality audio applications.
Pinout
Key features and functions include:
- 8-channel DAC: Supports up to 192 kHz sampling rates.
- 24-bit resolution: Ensures high audio quality.
- Dynamic Range: 113 dB (typical).
- Total Harmonic Distortion + Noise (THD+N): -94 dB (typical).
- Advanced segment DAC architecture: Aids in achieving high performance.
- Digital filters: Includes selectable digital interpolation filters for flexible audio processing.
- Programmable functions: Such as de-emphasis, soft mute, and volume control, configurable via an I²C or SPI interface.
- Supply voltage: Compatible with 5V for the analog supply and 3.3V for the digital supply.
This DAC is suitable for applications in home theater systems, AV receivers, and other audio devices requiring high-quality multi-channel audio output.