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ADS5287IRGCRG4 Datasheet, PDF (1/42 Pages) Texas Instruments – 10-Bit, Octal-Channel ADC Up to 65MSPS
ADS5287
www.ti.com
SBAS428D – JANUARY 2008 – REVISED JUNE 2012
10-Bit, Octal-Channel ADC Up to 65MSPS
Check for Samples: ADS5287
FEATURES
1
•234 Speed and Resolution Grades:
– 10-bit, 65MSPS
• Power Dissipation:
– 46mW/Channel at 30MSPS
– 53mW/Channel at 40MSPS
– 62mW/Channel at 50MSPS
– 74mW/Channel at 65MSPS
• 61.7dBFS SNR at 10MHz IF
• Analog Input Full-Scale Range: 2VPP
• Low-Frequency Noise Suppression Mode
• 6dB Overload Recovery in One Clock
• External and Internal (Trimmed) Reference
• 3.3V Analog Supply, 1.8V Digital Supply
• Single-Ended or Differential Clock:
– Clock Duty Cycle Correction Circuit (DCC)
• Programmable Digital Gain: 0dB to 12dB
• Serialized DDR LVDS Output
• Programmable LVDS Current Drive, Internal
Termination
• Test Patterns for Enabling Output Capture
• Straight Offset Binary or Two's Complement
Output
• Package Options:
– 9mm × 9mm QFN-64
DESCRIPTION
The ADS5287 is a high-performance, low-power,
octal channel analog-to-digital converter (ADC).
Available in a 9mm × 9mm QFN package, with
serialized low-voltage differential signaling (LVDS)
outputs and a wide variety of programmable features,
the ADS5287 is highly customizable for a wide range
of applications and offers an unprecedented level of
system integration. An application note, XAPP774
(available at www.xilinx.com), describes how to
interface the serial LVDS outputs of TI's ADCs to
Xilinx® field-programmable gate arrays (FPGAs). The
ADS5287 is specified over the industrial temperature
range of –40°C to +85°C.
Clock
Buffer
6x ADCLK
12x ADCLK
PLL
1x ADCLK
IN1P
IN1N
10-Bit
ADC
Digital
Serializer
IN8P
IN8N
10-Bit
ADC
Digital
Serializer
LCLKP
LCLKN
ADCLKP
ADCLKN
OUT1P
OUT1N
Channels
2 to 7
OUT8P
OUT8N
APPLICATIONS
• Medical Imaging
• Wireless Base-Station Infrastructure
• Test and Measurement Instrumentation
Reference
Power-
Down
Registers
ADC
Control
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PowerPAD is a trademark of Texas Instruments, Inc.
2
Xilinx is a registered trademark of Xilinx, Inc.
3
All other trademarks are the property of their respective owners.
4
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008–2012, Texas Instruments Incorporated