Overview
The AD9683BCPZRL7-170, produced by Analog Devices Inc., is a 14-bit analog-to-digital converter (ADC) designed for high-speed, low-cost, and versatile applications. This ADC features a multistage, differential pipelined architecture with integrated output error correction logic, making it suitable for communications and other high-bandwidth applications. It supports sampling speeds of up to 250 MSPS and operates from a single 1.8 V power supply. The device is packaged in a 32-lead Lead Frame Chip Scale Package (LFCSP) and is specified over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14-bit | |
| Sampling Rate | Up to 250 MSPS | |
| Input Range | 1.75 V p-p full-scale input range | |
| Power Supply | 1.8 V | V |
| Package Type | 32-Lead LFCSP (5mm x 5mm x 0.75mm) | |
| Operating Temperature | −40°C to +85°C | °C |
| Input Capacitance | 1 pF | pF |
| Input Resistance | 12 - 20 kΩ | kΩ |
| JESD204B Lane Rate | Up to 5 Gbps | Gbps |
Key Features
- Integrated 14-bit ADC with sampling speeds of up to 250 MSPS.
- Configurable JESD204B output block supporting lane rates up to 5 Gbps.
- On-chip phase-locked loop (PLL) for clock multiplication.
- Optional radio frequency (RF) clock input for system board design ease.
- Proprietary differential input for excellent SNR performance up to 400 MHz.
- Standard serial port interface (SPI) for setup and control.
- Duty cycle stabilizer (DCS) to compensate for ADC clock duty cycle variations.
- Integrated voltage reference and flexible power-down options.
- Programmable overrange level detection via fast detect pins.
Applications
- Communications systems.
- Diversity radio systems.
- Multimode digital receivers (3G, TD-SCDMA, WiMAX, W-CDMA, CDMA2000, GSM, EDGE, LTE).
Q & A
- What is the resolution of the AD9683BCPZRL7-170 ADC?
The AD9683BCPZRL7-170 is a 14-bit analog-to-digital converter.
- What are the sampling speeds supported by the AD9683BCPZRL7-170?
The AD9683BCPZRL7-170 supports sampling speeds of up to 250 MSPS.
- What is the power supply voltage for the AD9683BCPZRL7-170?
The device operates from a single 1.8 V power supply.
- What type of package does the AD9683BCPZRL7-170 come in?
The device is packaged in a 32-lead Lead Frame Chip Scale Package (LFCSP).
- What is the operating temperature range for the AD9683BCPZRL7-170?
The operating temperature range is −40°C to +85°C.
- Does the AD9683BCPZRL7-170 support JESD204B interface?
Yes, it supports JESD204B output block with lane rates up to 5 Gbps.
- What is the purpose of the duty cycle stabilizer (DCS) in the AD9683BCPZRL7-170?
The DCS compensates for variations in the ADC clock duty cycle to maintain excellent performance.
- How is the AD9683BCPZRL7-170 controlled and configured?
It is controlled and configured using a 3-wire SPI-compatible serial interface.
- What are some of the key applications of the AD9683BCPZRL7-170?
Key applications include communications systems, diversity radio systems, and multimode digital receivers.
- Does the AD9683BCPZRL7-170 have integrated voltage reference and power-down options?
Yes, it features an integrated voltage reference and flexible power-down options.
