Analog Devices AD9204

Manuals and User Guides for Analog Devices AD9204. We found 3 manuals for free downloads User manual

Below you will find brief information for AD9251 80, AD9251 65, AD9251 40, AD9251 20. The AD9251 is a monolithic, dual-channel, 1.8 V supply, 14-bit, 20 MSPS/40 MSPS/65 MSPS/80 MSPS analog-to-digital converter (ADC). It features a high performance sample-and-hold circuit and on-chip voltage reference. A differential clock input controls all internal conversion cycles. An optional duty cycle stabilizer (DCS) compensates for wide variations in the clock duty cycle while maintaining excellent overall ADC performance.

Key Features

  • 1.8 V analog supply operation
  • 1.8 V to 3.3 V output supply
  • Differential input with 700 MHz bandwidth
  • On-chip voltage reference and sample-and-hold circuit
  • Serial port control options
  • Energy-saving power-down modes
  • Data clock out with programmable clock and data alignment
  • Built-in selectable digital test pattern generation

Other manuals and documents

36 Pages

User manual

Languages: English

36 Pages

User manual

Languages: English

Frequently Answers and Questions

What is the maximum input frequency supported by the AD9251?
The AD9251 can support input frequencies up to 200 MHz. Operation to 300 MHz is permitted but occurs at the expense of increased ADC noise and distortion.
What is the input span of the AD9251?
The input span of the AD9251 is 2 V p-p with 1.0 V internal reference, and 2 V p-p with 1.0 V external reference.
What are the power consumption characteristics of the AD9251?
The AD9251 consumes 33 mW per channel at 20 MSPS and 73 mW per channel at 80 MSPS. Standby power is measured with a dc input and the CLK active. Power-Down Power is measured in the power-down mode.
How is the AD9251 configured?
The AD9251 is configured using a 3-bit SPI-compatible serial interface. The SPI interface supports various product features and functions, such as data output formatting, internal clock divider, power-down, DCO/DATA timing and offset adjustments, and voltage reference modes.

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