Overview
The AD9258BCPZRL7-80 is a high-performance, dual 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed to support various communications applications where high performance, low power consumption, small size, and versatility are crucial. The ADC features a multistage, differential pipelined architecture with integrated output error correction logic and wide bandwidth differential sample-and-hold analog input amplifiers. It operates from a single 1.8 V supply and supports both 1.8 V CMOS and LVDS output modes.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Bits | 14 | - |
| Sampling Rate (Per Second) | 80 MSPS | MSPS |
| Number of Inputs | 2 | - |
| Input Type | Differential | - |
| Data Interface | LVDS - Parallel | - |
| Architecture | Pipelined | - |
| Reference Type | External, Internal | - |
| Voltage - Supply, Analog | 1.7 V ~ 1.9 V | V |
| Voltage - Supply, Digital | 1.7 V ~ 1.9 V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Package / Case | 64-LFCSP-VQ (9x9) | - |
| Power Consumption | 750 mW @ 125 MSPS | mW |
Key Features
- Simultaneous sampling of two channels
- SNR = 77.6 dBFS @ 70 MHz and 125 MSPS, SFDR = 88 dBc @ 70 MHz and 125 MSPS
- Low power consumption: 750 mW @ 125 MSPS
- 1.8 V analog supply operation and 1.8 V CMOS or LVDS output supply
- Integer 1-to-8 input clock divider and IF sampling frequencies up to 300 MHz
- Integrated ADC sample-and-hold inputs and programmable internal ADC voltage reference
- Optional on-chip dither for improved SFDR performance
- Standard serial port interface (SPI) for setup and control
- Pin compatibility with AD9268, AD9251, AD9231, and AD9204 family of products
Applications
The AD9258BCPZRL7-80 is designed for various high-performance applications, including:
- Communications systems, such as wireless base stations and software-defined radios
- Medical imaging and diagnostic equipment
- Industrial instrumentation and control systems
- Aerospace and defense systems requiring high-speed data acquisition
Q & A
- What is the sampling rate of the AD9258BCPZRL7-80?
The sampling rate of the AD9258BCPZRL7-80 is up to 80 MSPS.
- How many bits does the AD9258BCPZRL7-80 ADC have?
The AD9258BCPZRL7-80 is a 14-bit ADC.
- What type of input does the AD9258BCPZRL7-80 support?
The AD9258BCPZRL7-80 supports differential inputs.
- What is the operating temperature range of the AD9258BCPZRL7-80?
The operating temperature range is -40°C to +85°C.
- What is the power consumption of the AD9258BCPZRL7-80 at 125 MSPS?
The power consumption is approximately 750 mW at 125 MSPS.
- Does the AD9258BCPZRL7-80 support LVDS output?
Yes, the AD9258BCPZRL7-80 supports both 1.8 V CMOS and LVDS output modes.
- What is the package type of the AD9258BCPZRL7-80?
The package type is 64-LFCSP-VQ (9x9).
- Is there an evaluation board available for the AD9258BCPZRL7-80?
Yes, the AD9258-80EBZ is an evaluation board available for the AD9258.
- What interface is used for setup and control of the AD9258BCPZRL7-80?
The setup and control are accomplished using a 3-wire SPI-compatible serial interface.
- Is the AD9258BCPZRL7-80 pin compatible with other ADCs from Analog Devices?
Yes, it is pin compatible with the AD9268, AD9251, AD9231, and AD9204 family of products.
