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AD1939YSTZRL
+NomenclatureIC CODEC 24BIT ADC/DAC 64-LQFP
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD1939YSTZRL
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Fiche technique AD1939YSTZRL DataSheet
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Package LQFP-64
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En stock6594
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| Type | General Purpose |
| Data Interface | Serial |
| Resolution(Bits) | 24 b |
| Number of AD Cs / DA Cs | 4 / 8 |
| Sigma Delta | Yes |
| S / N Ratio AD Cs / DA Cs(db)Typ | 94 / 94 |
| Dynamic Range AD Cs / DA Cs(db)Typ | 105 / 110 |
| Voltage - Supply, Analog | 3V ~ 3.6V |
| Voltage - Supply, Digital | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 105°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features include:
- 8 DACs (113 dB SNR) and 4 ADCs (105 dB SNR)
- Flexible serial ports (I²S, TDM, left-justified)
- Low power consumption (typ. 300 mW)
- Integrated PLL for clock generation
The device supports SPI control for configuration and is housed in a 64-lead LQFP package. It’s ideal for AV receivers, soundbars, and multi-channel audio systems.
The "RL" suffix indicates tape-and-reel packaging for automated assembly. Its robust design and high dynamic range make it suitable for demanding audio applications.
For detailed specs, refer to the datasheet on Analog Devices' website.
Equivalent
- CS4272 (Cirrus Logic)
- PCM3060 (Texas Instruments)
- WM8731 (Wolfson Microelectronics, now Cirrus)
- AK4558 (AKM Semiconductor)
These alternatives offer similar features like multi-channel audio, ADC/DAC functionality, and I2S/SPI interfaces. Check datasheets for exact compatibility in your design.
Features
- Audio Performance: 114 dB SNR (DAC), 110 dB SNR (ADC).
- Channels: 8 DACs (24-bit, 192 kHz), 4 ADCs (24-bit, 192 kHz).
- Interfaces: Supports I²S, TDM, and SPI control.
- Power Supply: Dual-supply operation (3.3 V analog, 1.8 V digital).
- Dynamic Range Control: Includes per-channel digital volume control.
- Package: 64-lead LQFP.
- Applications: Pro audio, AVRs, mixing consoles.
Compact and versatile, it integrates high-quality conversion with flexible interfacing.
Manufacturer
Application
1. Professional Audio Equipment – Mixers, recorders, and studio gear.
2. Consumer Audio – Home theaters, soundbars, and AV receivers.
3. Automotive Infotainment – Premium car audio systems.
4. Broadcast & Live Sound – Digital mixing consoles and PA systems.
5. Musical Instruments – Digital pianos and synthesizers.
It supports multichannel audio (8 ADC + 8 DAC), high resolution (24-bit/192kHz), and integrates DSP features, making it ideal for high-fidelity applications.
