AD9266 Analog Devices, AD9266 Datasheet - Page 3

• Manufacturer Part Number: AD9266
• Description: 16-Bit, 20/40/65/80 MSPS, 1.8 V Analog-to-Digital Converter
• Manufacturer: Analog Devices

Specifications of AD9266

• Resolution (bits): 16bit
• # Chan: 1
• Sample Rate: 80MSPS
• Interface: Par
• Analog Input Type: Diff-Uni
• Ain Range: 1 V p-p,2 V p-p
• Adc Architecture: Pipelined
• Pkg Type: CSP

GENERAL DESCRIPTION
The AD9266 is a monolithic, single-channel 1.8 V supply,
16-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.
The product uses multistage differential pipeline architecture
with output error correction logic to provide 16-bit accuracy at
80 MSPS data rates and to guarantee no missing codes over the
full operating temperature range.
The ADC contains several features designed to maximize
flexibility and minimize system cost, such as programmable
clock and data alignment and programmable digital test pattern
generation. The available digital test patterns include built-in
deterministic and pseudorandom patterns, along with custom
user-defined test patterns entered via the serial port interface (SPI).
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A differential clock input with a selectable internal 1-to-8 divide
ratio 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.
The interleaved digital output data is presented in offset binary,
gray code, or twos complement format. A data output clock
(DCO) is provided to ensure proper latch timing with receiving
logic. Both 1.8 V and 3.3 V CMOS levels are supported.
The AD9266 is available in a 32-lead RoHS-compliant LFCSP
and is specified over the industrial temperature range (−40°C
to +85°C).
AD9266