AD1933
PRODUCTION8-Channel DAC with PLL and Differential Outputs, 192 kHz, 24 Bits
- Part Models
- 4
- 1ku List Price
- Starting From $4.86
Overview
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The AD1933 is a high performance, single chip that provides eight digital-to-analog converters (DACs) with differential output using the Analog Devices, Inc., patented multibit sigma- delta (Σ-Δ) architecture. An SPI port is included, allowing a microcontroller to adjust volume and many other parameters. The AD1933 operates from 3.3 V digital and analog supplies. The AD1933 is available in a 64-lead (differential output) LQFP. Other members of this family include a single-ended DAC output and I2C® control port version.
The AD1933 is designed for low EMI. This consideration is apparent in both the system and circuit design architectures. By using the on-board PLL to derive the master clock from the LR clock or from an external crystal, the AD1933 eliminates the need for a separate high frequency master clock and can also be used with a suppressed bit clock. The DACs are designed using the latest Analog Devices continuous time architectures to further minimize EMI. By using 3.3 V supplies, power consumption is minimized, further reducing emissions.
Applications:
Documentation
Data Sheet 1
Application Note 1
Device Drivers 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD1933WBSTZ | 64-Lead LQFP (10mm x 10mm) | ||
| AD1933WBSTZ-RL | 64-Lead LQFP (10mm x 10mm) | ||
| AD1933YSTZ | 64-Lead LQFP (10mm x 10mm) | ||
| AD1933YSTZ-RL | 64-Lead LQFP (10mm x 10mm) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
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Feb 9, 2024 - 24_0012 Addition of Analog Devices, Ireland as an Alternate Fab Site 0.35um Process |
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| AD1933WBSTZ | PRODUCTION | |
| AD1933WBSTZ-RL | PRODUCTION | |
| AD1933YSTZ | ||
| AD1933YSTZ-RL | ||
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Dec 7, 2016 - 16_0033 Assembly Relocation to Stats ChipPAC Jiangyin and Test Transfer to Stats ChipPAC Singapore of Select QFP Products |
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| AD1933WBSTZ | PRODUCTION | |
| AD1933WBSTZ-RL | PRODUCTION | |
| AD1933YSTZ | ||
| AD1933YSTZ-RL | ||
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Jan 5, 2009 - 07_0077 Certification of STATSChipPAC Shanghai, China and AMKOR Philippines as additional sources for Assembly & Test of QFP Packages |
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| AD1933YSTZ | ||
| AD1933YSTZ-RL | ||
This is the most up-to-date revision of the Data Sheet.