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12-bit, dual 2.7-GSPS or single 5.4-GSPS, RF-sampling analog-to-digital converter (ADC)

Availability: 14


Package | PIN: FCBGA (AAV) | 144
Temp: I (-40 to 85)
Carrier: Partial Tray
Qty Price
1-9 $1,668.60
10-24 $1,639.44
25-99 $1,624.86
100+ $1,620.00


  • ADC Core:
    • 12-Bit Resolution
    • Up to 5.4 GSPS in Single-Channel Mode
    • Up to2.7 GSPS inDual-Channel Mode
  • Performance Specifications:
    • Noise Floor (No Signal, VFS = 1.0VPP-DIFF):
      • Dual-Channel Mode: –151.6 dBFS/Hz
      • Single-Channel Mode: –153.8 dBFS/Hz
    • HD2, HD3: –65 dBc up to 3GHz
  • Buffered Analog Inputs With VCMI of 0 V:
    • Analog Input Bandwidth (–3 dB): 8.0 GHz
    • Usable InputFrequency Range: >10 GHz
    • Full-Scale Input Voltage(VFS, Default): 0.8 VPP
    • AnalogInput Common-Mode (VICM): 0 V
  • Noiseless Aperture Delay (TAD) Adjustment:
    • Precise Sampling Control: 19-fs Step
    • SimplifiesSynchronization and Interleaving
    • Temperature and Voltage Invariantdelays
  • Easy-to-Use Synchronization Features
    • Automatic SYSREF Timing Calibration
    • Timestamp for SampleMarking
  • JESD204B Serial Data Interface:
    • Supports Subclass 0 and 1
    • Maximum Lane Rate: 12.8 Gbps
    • Up to 16 Lanes Allows ReducedLane Rate
  • Digital Down-Converters in Dual-Channel Mode:
    • Real Output: DDC Bypass or 2xDecimation
    • Complex Output: 4x, 8x, or16x Decimation
    • Four Independent 32-Bit NCOs perDDC
  • Power Consumption: 2.7 W
  • Power Supplies: 1.1 V, 1.9 V

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Texas Instruments  ADC12DJ2700AAV

The ADC12DJ2700 device is an RF-sampling, giga-sample, analog-to-digitalconverter (ADC) that can directly sample input frequencies from DC to above 10 GHz. In dual-channelmode, the ADC12DJ2700 can sample up to 2700 MSPS and upto 5400MSPS in single-channel mode. Programmable tradeoffs in channel count (dual-channel mode) andNyquist bandwidth (single-channel mode) allow development of flexible hardware that meets the needsof both high channel count or wide instantaneous signal bandwidth applications. Full-power inputbandwidth (–3 dB) of 8.0 GHz, with usable frequencies exceeding the –3-dB point in both dual- andsingle-channel modes, allows direct RF sampling of L-band, S-band, C-band, and X-band for frequencyagile systems.

The ADC12DJ2700 uses a high-speed JESD204B output interface with up to 16serialized lanes and subclass-1 compliance for deterministic latency and multi-devicesynchronization. The serial output lanes support up to 12.8 Gbps and can be configured to trade-offbit rate and number of lanes.Innovative synchronization features, including noiseless aperture delay(TAD) adjustment and SYSREF windowing, simplify system design for phasedarray radar and MIMO communications. Optionaldigital down converters (DDCs) in dual-channel mode allow for reduction in interface rate (real andcomplex decimation modes) and digital mixing of the signal (complex decimation modesonly).