Overview
The AD9608BCPZRL7-105, produced by Analog Devices Inc., is a monolithic, dual-channel, 10-bit analog-to-digital converter (ADC) designed to operate at high speeds and with high accuracy. This ADC features a single 1.8 V analog power supply and a separate digital output driver supply that supports 1.8 V CMOS or 1.8 V LVDS logic families. It is equipped with a patented sample-and-hold circuit that maintains excellent performance for input frequencies up to 200 MHz, making it suitable for low-cost, low-power, and easy-to-use applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 10-bit | |
| Sample Rate | 105 MSPS | |
| Analog Supply Voltage | 1.8 V | |
| Digital Output Voltage | 1.8 V CMOS or 1.8 V LVDS | |
| Input Bandwidth | 650 MHz | |
| Input Resistance | 26 kΩ | |
| Input Capacitance | 5 pF | |
| SNR at 70 MHz | 61.7 dBFS | |
| SFDR at 70 MHz | 85 dBc | |
| Power Consumption per Channel | 95 mW at 125 MSPS | |
| Operating Temperature Range | −40°C to +85°C | |
| Package Type | 64-Lead LFCSP |
Key Features
- Operates from a single 1.8 V analog power supply with a separate digital output driver supply to accommodate 1.8 V CMOS or 1.8 V LVDS logic families.
- Patented sample-and-hold circuit for excellent performance up to 200 MHz input frequencies.
- On-chip voltage reference and multistage differential pipeline architecture with output error correction logic.
- Differential analog input with 650 MHz bandwidth and IF sampling frequencies up to 200 MHz.
- Programmable clock and data alignment, and programmable digital test pattern generation via SPI interface.
- Differential clock input with optional duty cycle stabilizer (DCS) for clock duty cycle compensation.
- Digital output data presented in offset binary, Gray code, or twos complement format.
- Data output clock (DCO) provided for each ADC channel.
- Low power consumption: 95 mW per channel at 125 MSPS.
- Packaged in a 64-lead RoHS-compliant LFCSP, pin compatible with various other ADC models.
Applications
The AD9608BCPZRL7-105 is suitable for a variety of high-speed data acquisition applications, including:
- Wireless infrastructure and base stations.
- Medical imaging and diagnostic equipment.
- Aerospace and defense systems.
- High-speed data acquisition systems.
- Test and measurement equipment.
The evaluation board AD9608-125EBZ is available to support the development and testing of the AD9608, providing all necessary support circuitry and software interfaces like VisualAnalog and SPI controller software.
Q & A
- What is the resolution and sample rate of the AD9608BCPZRL7-105?
The AD9608BCPZRL7-105 is a 10-bit ADC with a sample rate of 105 MSPS.
- What are the supported digital output formats?
The digital output data can be presented in offset binary, Gray code, or twos complement format.
- What is the power consumption per channel at 125 MSPS?
The power consumption per channel is 95 mW at 125 MSPS.
- What is the operating temperature range of the AD9608BCPZRL7-105?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD9608BCPZRL7-105 come in?
The AD9608BCPZRL7-105 is packaged in a 64-lead RoHS-compliant LFCSP.
- Is the AD9608BCPZRL7-105 pin compatible with other ADC models?
Yes, it is pin compatible with various other ADC models such as the AD9650, AD9269, AD9268, AD9258, AD9648, AD9628, and AD9204.
- What is the input bandwidth of the AD9608BCPZRL7-105?
The input bandwidth is 650 MHz.
- Does the AD9608BCPZRL7-105 support programmable digital test patterns?
Yes, it supports programmable digital test pattern generation via the SPI interface, including built-in deterministic and pseudorandom patterns, as well as custom user-defined patterns.
- What software tools are available for the AD9608BCPZRL7-105?
The AD9608-125EBZ evaluation board comes with VisualAnalog and SPI controller software interfaces to support setup, control, and data analysis.
- Can the AD9608BCPZRL7-105 compensate for variations in the clock duty cycle?
Yes, it includes an optional duty cycle stabilizer (DCS) to compensate for wide variations in the clock duty cycle.
