ADC12QJ800, ADC12DJ800, ADC12SJ800
SBASAG0 – OCTOBER 2021
ADC12xJ800 Quad, Dual, Single Channel, 800-MSPS, 12-bit,
Analog-to-Digital Converter (ADC) with JESD204C Interface
1 Features
2 Applications
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ADC Core:
– Resolution: 12 Bit
– Maximum sampling rate: 800 MSPS
– Non-interleaved architecture
– Internal dither reduces high-order harmonics
Performance specifications (–1 dBFS):
– SNR (97 MHz): 57.6 dBFS
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Light detection and ranging (LiDAR)
Handheld test equipment
Multi-channel oscilloscopes and digitizers
Wireless communications test equipment
Optical coherent tomography (OCT)
Electronic warfare (SIGINT, ELINT)
Satellite communications (SATCOM)
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– ENOB (97 MHz): 9.0 Bits
– SFDR (97 MHz): 62 dBFS
– Noise floor (–20 dBFS): –146.1 dBFS/Hz
Full-scale input voltage: 800 mVPP-DIFF
Full-power input bandwidth: 6 GHz
JESD204C Serial data interface:
– Support for 2 to 8 (Quad/Dual channel) or 1 to 4
(Single channel) total SerDes lanes
– Maximum baud-rate: 17.16 Gbps
– 64B/66B and 8B/10B encoding modes
– Subclass-1 support for deterministic latency
– Compatible with JESD204B receivers
Optional internal sampling clock generation
– Internal PLL and VCO (7.2–8.2 GHz)
SYSREF Windowing eases synchronization
Four clock outputs simplify system clocking
– Reference clocks for FPGA or adjacent ADC
– Reference clock for SerDes transceivers
Timestamp input and output for pulsed systems
Power consumption (800 MSPS):
3 Description
ADC12xJ800 is
a
family of quad, dual and
single channel, 12-bit, 800 MSPS analog-to-digital
converters (ADC). Low power consumption, high
sampling rate and 12-bit resolution makes the
ADC12xJ800 ideally suited for a variety of multi-
channel communications and test systems.
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Full-power input bandwidth (-3 dB) of 6 GHz enables
direct RF sampling of of L-band and S-band.
Device Information
PART NUMBER
PACKAGE(1)
BODY SIZE (NOM)
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ADC12QJ800
ADC12DJ800
ADC12SJ800
FCBGA (144) 10.0 mm × 10.0 mm
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(1) For all available packages, see the package option
addendum at the end of the data sheet.
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– Quad Channel: 415 mW / channel
– Dual channel: 555 mW / channel
– Single channel: 830 mW
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Power supplies: 1.1 V, 1.9 V
Quad Channel Block Diagram
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.