Overview
The ISLA214P50IRZ is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Renesas Electronics America Inc. This device is designed using Renesas' proprietary FemtoCharge™ technology on a standard CMOS process, enabling high-speed and high-resolution conversions. The ISLA214P50IRZ is part of a pin-compatible portfolio of ADCs with sample rates ranging from 130MSPS to 500MSPS, making it versatile for various high-speed applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sample Rate | 500 MSPS |
| Supply Voltage | 1.8 V |
| Operating Temperature Range | -40°C to +85°C |
| Digital Output Format | Selectable LVDS or CMOS |
| Package Type | 72 Ld QFN with exposed paddle |
| Interleave Technology | Two time-interleaved 250MSPS unit ADCs |
| Calibration | Automatic correction of offset, gain, and sample time mismatches via Interleave Engine (I2E) |
| Interface | Serial Peripheral Interface (SPI) |
Key Features
- High-Speed Conversion: Achieves a sample rate of 500 MSPS using two time-interleaved 250MSPS unit ADCs.
- Advanced Interleave Technology: The Interleave Engine (I2E) performs automatic correction of offset, gain, and sample time mismatches between the unit ADCs.
- Configurability: A Serial Peripheral Interface (SPI) allows for extensive configurability, including offline and continuous calibration commands and dynamic parameter settings.
- Digital Output Flexibility: Digital output data is presented in selectable LVDS or CMOS formats.
- Industrial Temperature Range: Operates across the full industrial temperature range of -40°C to +85°C.
Applications
- High-Speed Data Acquisition Systems: Ideal for applications requiring rapid and precise data conversion, such as in medical imaging, radar systems, and high-speed test and measurement equipment.
- Communication Systems: Suitable for use in wireless communication systems, including base stations and high-speed modems.
- Industrial Automation: Used in industrial control systems, process control, and automation where high-speed data acquisition is necessary.
- Aerospace and Defense: Applicable in various military and aerospace applications requiring high-speed and high-resolution ADCs.
Q & A
- What is the resolution of the ISLA214P50IRZ ADC?
The ISLA214P50IRZ has a resolution of 14 bits.
- What is the maximum sample rate of the ISLA214P50IRZ?
The maximum sample rate is 500 MSPS.
- What technology is used in the ISLA214P50IRZ?
The ISLA214P50IRZ is designed using Renesas' proprietary FemtoCharge™ technology on a standard CMOS process.
- How does the ISLA214P50IRZ manage interleave clocking?
The device manages all interleave clocking internally, with a single 500MHz conversion clock presented to the converter.
- What types of digital output formats are supported by the ISLA214P50IRZ?
The ISLA214P50IRZ supports selectable LVDS or CMOS digital output formats.
- What is the operating temperature range of the ISLA214P50IRZ?
The operating temperature range is -40°C to +85°C.
- How is calibration performed in the ISLA214P50IRZ?
Calibration is performed via the Interleave Engine (I2E), which corrects for offset, gain, and sample time mismatches between the unit ADCs.
- What interface is used for configuration and calibration?
A Serial Peripheral Interface (SPI) is used for extensive configurability and calibration commands.
- In what package type is the ISLA214P50IRZ available?
The ISLA214P50IRZ is available in a 72 Ld QFN package with an exposed paddle.
- What are some typical applications of the ISLA214P50IRZ?
Typical applications include high-speed data acquisition systems, communication systems, industrial automation, and aerospace and defense.
