AD9268-125EBZ Analog Devices Inc, AD9268-125EBZ Datasheet - Page 3
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AD9268-125EBZ
Manufacturer Part Number
AD9268-125EBZ
Description
Dual 16 Bit 125 High SNR ADC
Manufacturer
Analog Devices Inc
Datasheet
1.AD9268BCPZ-80.pdf
(44 pages)
Specifications of AD9268-125EBZ
Design Resources
Powering AD9268 with ADP2114 for Increased Efficiency (CN0137)
Number Of Adc's
2
Number Of Bits
16
Sampling Rate (per Second)
125M
Data Interface
Serial, SPI™
Inputs Per Adc
1 Differential
Input Range
1 ~ 2 Vpp
Power (typ) @ Conditions
750mW @ 125MSPS
Voltage Supply Source
Analog and Digital
Operating Temperature
-40°C ~ 85°C
Utilized Ic / Part
AD9268
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
GENERAL DESCRIPTION
The AD9268 is a dual, 16-bit, 80 MSPS/105 MSPS/125 MSPS
analog-to-digital converter (ADC). The AD9268 is designed to
support communications applications where high performance,
combined with low cost, small size, and versatility, is desired.
The dual ADC core features a multistage, differential pipelined
architecture with integrated output error correction logic. Each
ADC features wide bandwidth, differential sample-and-hold
analog input amplifiers that support a variety of user-selectable
input ranges. An integrated voltage reference eases design consid-
erations. A duty cycle stabilizer is provided to compensate for
variations in the ADC clock duty cycle, allowing the converters
to maintain excellent performance.
Rev. A | Page 3 of 44
The ADC output data can be routed directly to the two external
16-bit output ports. These outputs can be set to either 1.8 V
CMOS or LVDS.
Flexible power-down options allow significant power savings,
when desired.
Programming for setup and control is accomplished using a 3-wire
SPI-compatible serial interface.
The AD9268 is available in a 64-lead LFCSP and is specified over
the industrial temperature range of −40°C to +85°C.
AD9268