Overview
The ISLA214S50IR1Z is a high-performance, 14-bit analog-to-digital converter (ADC) designed by Renesas Electronics America Inc. This device leverages Renesas' proprietary FemtoCharge™ technology on a standard CMOS process, enabling it to achieve sampling rates of up to 500 million samples per second (MSPS). It is part of a pin-compatible family of 12-, 14-, and 16-bit ADCs, offering flexibility and scalability for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sample Rate | Up to 500 MSPS |
| Signal-to-Noise Ratio (SNR) | 72.7 dBFS at 500 MSPS, fIN = 30 MHz; 70.6 dBFS at 500 MSPS, fIN = 363 MHz |
| Spurious Free Dynamic Range (SFDR) | 84 dBc at 500 MSPS, fIN = 30 MHz; 76 dBc at 500 MSPS, fIN = 363 MHz |
| Total Power Consumption | 835 mW at 500 MSPS |
| Supply Voltage | 1.8 V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 48 Ld QFN with thermal pad |
Key Features
- Automatic fine interleave correction calibration using the proprietary Interleave Engine (I2E)
- Single 1.8V supply operation
- Clock duty cycle stabilizer
- Low clock jitter of 75 fs
- High bandwidth of 700 MHz
- Programmable built-in test patterns
- SPI programmable fine gain and offset control
- Support for multiple ADC synchronization
- JESD204B-compliant high-speed serial output link with data rates up to 4.375 Gbps per lane
Applications
The ISLA214S50IR1Z is suitable for a variety of high-performance applications, including:
- Automotive electronics, particularly in advanced driver-assistance systems (ADAS) and autonomous vehicles
- Industrial automation, such as in high-speed data acquisition systems
- Consumer electronics, including high-definition audio and video processing
- Network communication, especially in high-speed data transmission systems
- Radar and imaging systems requiring high-speed and high-resolution ADCs
Q & A
- What is the maximum sample rate of the ISLA214S50IR1Z ADC?
The ISLA214S50IR1Z can sample up to 500 million samples per second (MSPS).
- What technology is used in the ISLA214S50IR1Z ADC?
The ISLA214S50IR1Z uses Renesas' proprietary FemtoCharge™ technology.
- What is the resolution of the ISLA214S50IR1Z ADC?
The resolution is 14 bits.
- What is the power consumption of the ISLA214S50IR1Z at 500 MSPS?
The total power consumption is 835 mW at 500 MSPS.
- What is the operating temperature range of the ISLA214S50IR1Z?
The operating temperature range is -40°C to +85°C.
- What type of package is the ISLA214S50IR1Z available in?
The ISLA214S50IR1Z is available in a 48 Ld QFN package with a thermal pad.
- Does the ISLA214S50IR1Z support multiple ADC synchronization?
- What is the clock jitter of the ISLA214S50IR1Z?
The clock jitter is 75 fs.
- What is the bandwidth of the ISLA214S50IR1Z?
The bandwidth is 700 MHz.
- Is the ISLA214S50IR1Z JESD204B-compliant?
