AD9142BCPZ

Product Overview

Category

AD9142BCPZ belongs to the category of high-speed digital-to-analog converters (DACs).

Use

The AD9142BCPZ is primarily used in applications that require high-speed and high-resolution digital-to-analog conversion. It is commonly employed in communication systems, test and measurement equipment, and various industrial applications.

Characteristics

• High-speed: The AD9142BCPZ supports data rates up to 12.6 Gbps, enabling fast and efficient digital-to-analog conversion.
• High-resolution: With a resolution of up to 16 bits, this DAC provides accurate and precise analog output signals.
• Low power consumption: The AD9142BCPZ is designed to minimize power consumption while maintaining optimal performance.
• Small package size: It comes in a compact BCPZ package, making it suitable for space-constrained applications.
• Excellent signal quality: The AD9142BCPZ offers low distortion and noise levels, ensuring high-quality analog output signals.

Package and Quantity

The AD9142BCPZ is available in a BCPZ package. Each package contains one unit of the AD9142BCPZ DAC.

Specifications

• Resolution: Up to 16 bits
• Data Rate: Up to 12.6 Gbps
• Power Supply: 3.3 V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0 V to VREF
• Differential Output Voltage Swing: 1.4 Vpp
• Total Harmonic Distortion (THD): < -80 dBc
• Signal-to-Noise Ratio (SNR): > 70 dB

Pin Configuration

The AD9142BCPZ has a total of 48 pins. Here is a detailed pin configuration:

1. REFOUT-
2. REFOUT+
3. VREFP
4. VREFN
5. AGND
6. DVDD
7. DVDD
8. DGND
9. DGND
10. RESETB
11. PDWNB
12. SYNCINB
13. SYNCINB
14. SYNCINB
15. SYNCINB
16. SYNCINB
17. SYNCINB
18. SYNCINB
19. SYNCINB
20. SYNCINB
21. SYNCINB
22. SYNCINB
23. SYNCINB
24. SYNCINB
25. SYNCINB
26. SYNCINB
27. SYNCINB
28. SYNCINB
29. SYNCINB
30. SYNCINB
31. SYNCINB
32. SYNCINB
33. SYNCINB
34. SYNCINB
35. SYNCINB
36. SYNCINB
37. SYNCINB
38. SYNCINB
39. SYNCINB
40. SYNCINB
41. SYNCINB
42. SYNCINB
43. SYNCINB
44. SYNCINB
45. SYNCINB
46. SYNCINB
47. SYNCINB
48. SYNCINB

Functional Features

• JESD204B Interface: The AD9142BCPZ supports the JESD204B serial interface standard, enabling high-speed data transfer between the DAC and other devices.
• Digital Signal Processing (DSP): It incorporates advanced DSP features for enhanced signal processing capabilities.
• Integrated PLL: The integrated phase-locked loop (PLL) ensures precise clock synchronization and reduces jitter.
• Flexible Output Modes: The AD9142BCPZ offers various output modes, including single-ended and differential outputs, providing flexibility in different application scenarios.
• Built-in Test Features: It includes built-in test features for easy evaluation and debugging.

Advantages and Disadvantages

Advantages

• High-speed data conversion capability
• Excellent signal quality with low distortion and noise levels
• Compact package size suitable for space-constrained applications
• Integrated PLL for precise clock synchronization
• Flexible output modes for versatile application requirements

Disadvantages

• Limited resolution compared to some higher-end DACs
• Requires careful consideration of power supply and grounding for optimal performance

Working Principles

The AD9142BCPZ operates by converting digital input signals into corresponding analog output voltages. It utilizes advanced digital-to-analog conversion techniques, including interpolation, filtering, and calibration, to achieve high-speed and high-resolution conversion. The integrated JESD204B interface ensures efficient data transfer, while the built-in DSP capabilities enhance signal processing and optimization.

Application Field Plans

The AD9142BCPZ finds extensive use in various applications, including:

1. Communication Systems: It is employed in wireless base stations, software-defined radios, and optical communication systems for high-speed