Overview
The ADC1213S125HN is a high-performance, single-channel 12-bit Analog-to-Digital Converter (ADC) designed by Renesas Electronics America Inc. This ADC is optimized for high dynamic performance and low power consumption, making it suitable for a variety of applications requiring precise and efficient analog-to-digital conversion.
It operates at sample rates of up to 125 Msps and features a pipelined architecture with output error correction, ensuring zero missing codes over the entire operating range. The device is powered by a 3.3 V source for the analog section and a 1.8 V source for the output driver.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Resolution | Number of bits | 12 bits |
| Sample Rate | Maximum sampling frequency | Up to 125 Msps |
| Supply Voltage | Analog and digital supply voltages | 3.3 V (analog), 1.8 V (output driver) |
| Output Interface | Type of output interface | Serial JESD204A |
| Input Voltage Range | Flexible input voltage range | 1 V (p-p) to 2 V (p-p) with 6 dB programmable fine gain |
| SNR | Signal-to-Noise Ratio | 71.4 dB |
| SFDR | Spurious-Free Dynamic Range | 86 dBc |
| Power Dissipation | Typical power consumption | 690 mW |
| Power Modes | Available power modes | Power-down and Sleep modes |
| Interface | Type of configuration interface | SPI (Serial Peripheral Interface) |
Key Features
- Single channel 12-bit pipelined ADC core
- Sample rate up to 125 Msps
- Compliant with JESD204A serial transmission standard
- 3.3 V and 1.8 V single supplies
- Flexible input voltage range: 1 V (p-p) to 2 V (p-p) with 6 dB programmable fine gain
- High IF capability
- Offset binary, 2's complement, gray code output formats
- Duty cycle stabilizer
- Power-down and Sleep modes for power management
- SPI interface for easy configuration
Applications
The ADC1213S125HN is suitable for various high-speed data acquisition applications, including:
- Wireless communication systems
- Radar and surveillance systems
- Medical imaging and diagnostics
- Industrial automation and control systems
- Aerospace and defense systems
Q & A
- What is the resolution of the ADC1213S125HN?
The ADC1213S125HN has a resolution of 12 bits.
- What is the maximum sample rate of the ADC1213S125HN?
The maximum sample rate is up to 125 Msps.
- What are the supply voltages for the ADC1213S125HN?
The device is powered by a 3.3 V source for the analog section and a 1.8 V source for the output driver.
- What type of output interface does the ADC1213S125HN use?
The output interface is compliant with the JESD204A standard.
- What is the input voltage range of the ADC1213S125HN?
The input voltage range is from 1 V (p-p) to 2 V (p-p) with 6 dB programmable fine gain.
- What are the power modes available for the ADC1213S125HN?
The device has Power-down and Sleep modes for power management.
- How is the ADC1213S125HN configured?
The device can be configured using an integrated SPI (Serial Peripheral Interface) and binary level control pins.
- What are the typical power consumption and SNR of the ADC1213S125HN?
The typical power consumption is 690 mW, and the SNR is 71.4 dB.
- What is the SFDR of the ADC1213S125HN?
The Spurious-Free Dynamic Range (SFDR) is 86 dBc.
- In what types of applications is the ADC1213S125HN commonly used?
The ADC1213S125HN is commonly used in wireless communication systems, radar and surveillance systems, medical imaging, industrial automation, and aerospace and defense systems.
