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High-speed ADCs (≥10 MSPS)

ADC12DJ4000RF

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RF-sampling 12-bit ADC with 4-GSPS dual channel or 8-GSPS single channel

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Data sheet

ADC12DJ4000RF

ACTIVE
Data sheet Order now

Product details

Sample rate (max) (Msps) 4000, 8000 Resolution (bps) 12 Number of input channels 1, 2 Interface type JESD204B, JESD204C Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 3650 Architecture Folding Interpolating SNR (dB) 57 ENOB (bit) 9 SFDR (dB) 66 Operating temperature range (°C) -40 to 85 Input buffer Yes
Sample rate (max) (Msps) 4000, 8000 Resolution (bps) 12 Number of input channels 1, 2 Interface type JESD204B, JESD204C Analog input BW (MHz) 8000 Features Ultra High Speed Rating Catalog Peak-to-peak input voltage range (V) 0.8 Power consumption (typ) (mW) 3650 Architecture Folding Interpolating SNR (dB) 57 ENOB (bit) 9 SFDR (dB) 66 Operating temperature range (°C) -40 to 85 Input buffer Yes
FCCSP (AAV) 144 100 mm² 10 x 10 FCCSP (ZEG) 144 100 mm² 10 x 10
  • ADC core:
    • 12-bit resolution
    • Up to 8GSPS in single-channel mode
    • Up to 4GSPS in dual-channel mode
  • Performance specifications:
    • Noise floor (–20dBFS, VFS = 1VPP-DIFF):
      • Dual-channel mode: –152.3dBFS/Hz
      • Single-channel mode: –155dBFS/Hz
    • ENOB (dual channel, FIN = 2.4GHz): 8.8 Bits
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3dB): 8GHz
    • Usable input frequency range: > 10GHz
    • Full-scale input voltage (VFS, default): 0.8VPP
  • Noiseless aperture delay (tAD) adjustment:
    • Precise sampling control: 19fs Step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204C serial data interface:
    • Maximum lane rate: 17.16Gbps
    • Support for 64b/66b and 8b/10b encoding
    • 8b/10b modes are JESD204B compatible
  • Optional digital down-converters (DDC):
    • 4x, 8x, 16x and 32x complex decimation
    • Four independent 32-Bit NCOs per DDC
  • Peak RF Input Power (Diff): +26.5dBm (+ 27.5dBFS, 560x fullscale power)
  • Programmable FIR filter for equalization
  • Power consumption: 3.7W
  • Power supplies: 1.1V, 1.9V
  • ADC core:
    • 12-bit resolution
    • Up to 8GSPS in single-channel mode
    • Up to 4GSPS in dual-channel mode
  • Performance specifications:
    • Noise floor (–20dBFS, VFS = 1VPP-DIFF):
      • Dual-channel mode: –152.3dBFS/Hz
      • Single-channel mode: –155dBFS/Hz
    • ENOB (dual channel, FIN = 2.4GHz): 8.8 Bits
  • Buffered analog inputs with VCMI of 0 V:
    • Analog input bandwidth (–3dB): 8GHz
    • Usable input frequency range: > 10GHz
    • Full-scale input voltage (VFS, default): 0.8VPP
  • Noiseless aperture delay (tAD) adjustment:
    • Precise sampling control: 19fs Step
    • Simplifies synchronization and interleaving
    • Temperature and voltage invariant delays
  • Easy-to-use synchronization features:
    • Automatic SYSREF timing calibration
    • Timestamp for sample marking
  • JESD204C serial data interface:
    • Maximum lane rate: 17.16Gbps
    • Support for 64b/66b and 8b/10b encoding
    • 8b/10b modes are JESD204B compatible
  • Optional digital down-converters (DDC):
    • 4x, 8x, 16x and 32x complex decimation
    • Four independent 32-Bit NCOs per DDC
  • Peak RF Input Power (Diff): +26.5dBm (+ 27.5dBFS, 560x fullscale power)
  • Programmable FIR filter for equalization
  • Power consumption: 3.7W
  • Power supplies: 1.1V, 1.9V

The ADC12DJ4000RF device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. ADC12DJ4000RF can be configured as a dual-channel, 4 GSPS ADC or single-channel, 8 GSPS ADC. Support of a useable input frequency range of up to 10GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC12DJ4000RF uses a high-speed JESD204C output interface with up to 16 serialized lanes supporting up to 17.16Gbps line rate. Deterministic latency and multi-device synchronization is supported through JESD204C subclass-1. The JESD204C interface can be configured to trade-off line rate and number of lanes. Both 8b/10b and 64b/66b data encoding schemes are supported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates. The interface is backwards compatible with JESD204B receivers.

Innovative synchronization features, including noiseless aperture delay adjustment and SYSREF windowing, simplify system design for multi-channel applications. Optional digital down converters (DDCs) are available to provide digital conversion to baseband and to reduce the interface rate. A programmable FIR filter allows on-chip equalization.

The ADC12DJ4000RF device is an RF-sampling, giga-sample, analog-to-digital converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. ADC12DJ4000RF can be configured as a dual-channel, 4 GSPS ADC or single-channel, 8 GSPS ADC. Support of a useable input frequency range of up to 10GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agile systems.

The ADC12DJ4000RF uses a high-speed JESD204C output interface with up to 16 serialized lanes supporting up to 17.16Gbps line rate. Deterministic latency and multi-device synchronization is supported through JESD204C subclass-1. The JESD204C interface can be configured to trade-off line rate and number of lanes. Both 8b/10b and 64b/66b data encoding schemes are supported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates. The interface is backwards compatible with JESD204B receivers.

Innovative synchronization features, including noiseless aperture delay adjustment and SYSREF windowing, simplify system design for multi-channel applications. Optional digital down converters (DDCs) are available to provide digital conversion to baseband and to reduce the interface rate. A programmable FIR filter allows on-chip equalization.
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Technical documentation

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Type Title Date
* Data sheet ADC12DJ4000RF 8 GSPS Single-Channel or 4 GSPS Dual-Channel, 12 -bit, RF-Sampling Analog-to-Digital Converter (ADC) datasheet (Rev. C) PDF | HTML 03 Jun 2024
EVM User's guide ADCxxDJxx00RF-TRF1208 Evaluation Module User's Guide PDF | HTML 12 Oct 2021

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

ADC12DJ4000RFEVM — ADC12DJ4000RF evaluation module for 4-GSPS dual- or 8-GSPS single-channel, RF-sampling, 12-bit ADC

The ADC12DJ4000RF evaluation module (EVM) is a platform for evaluating the ADC12DJ4000RF. ADC12DJ4000RF is a low-power, 12-bit, dual-channel 4-GSPS or single-channel 8-GSPS, RF-sampling analog-to-digital converter (ADC) with a buffered analog input and integrated digital downconverter with (...)

User guide: PDF | HTML
Not available on TI.com
Firmware

TI204C-IP — Request for JESD204 rapid design IP

The JESD204 rapid design IP has been designed to enable FPGA engineers to achieve an accelerated path to a working JESD204 system. The IP has been architected in a way that downstream digital processing and other application logic are isolated from most of the performance- and timing-critical (...)

Supported products & hardware

Supported products & hardware

Products
High-speed DACs (>10 MSPS)
DAC37J82 — Dual-Channel, 16-Bit, 1.6-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) DAC37J84 — Quad-Channel, 16-Bit, 1.6-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) DAC38J82 — Dual-Channel, 16-Bit, 2.5-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) DAC38J84 — Quad-Channel, 16-Bit, 2.5-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) DAC38RF84 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF85 — 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC39J82 — Dual-Channel, 16-Bit, 2.8-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC) DAC39J84 — Quad-Channel, 16-Bit, 2.8-GSPS, 1x-16x Interpolating Digital-to-Analog Converter (DAC)
Transmitters
DAC38RF80 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF82 — Dual-Channel, 14-Bit, 9-GSPS, 1x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF83 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF86 — Dual-Channel, 14-Bit, 9-GSPS, 6x-24x Interpolating, 9 GHz GSM PLL Digital-to-Analog Converter (DAC) DAC38RF87 — Dual-Channel, 14-Bit, 6.2-GSPS, 6x-24x Interpolating, 6 GHz GSM PLL Digital-to-Analog Converter DAC38RF89 — Dual-Channel, 14-Bit, 8.4-GSPS, 1x-24x Interpolating, 5 & 7.5 GHz PLL Digital-to-Analog Converter DAC38RF90 — Dual-Channel, 14-Bit, 9-GSPS, 12x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF93 — Dual-Channel, 14-Bit, 9-GSPS, 12x-24x Interpolating, 6 & 9 GHz PLL Digital-to-Analog Converter (DAC) DAC38RF96 — Dual-Channel, 14-Bit, 9-GSPS, 12x-24x Interpolating, 9 GHz GSM PLL Digital-to-Analog Converter (DAC) DAC38RF97 — Dual-Channel, 14-Bit, 6-GSPS, 12x-24x Interpolating, 6-GHz GSM PLL Digital-to-Analog Converter (DAC)
Receivers
ADS58J63 — Quad Channel 14-bit 500 Msps Telecom Receiver IC ADS58J64 — Quad-channel, 14-bit, 1-GSPS telecom receiver and feedback IC
High-speed ADCs (≥10 MSPS)
ADC08DJ3200 — 8-Bit, Dual 3.2-GSPS or Single 6.4-GSPS, RF-Sampling Analog-to-Digital Converter (ADC) ADC08DJ5200RF — RF-sampling 8-bit ADC with dual-channel 5.2 GSPS or single-channel 10.4 GSPS ADC09DJ1300-Q1 — Automotive dual-channel, 9-bit, 1.3-GSPS analog-to-digital converter (ADC) with JESD204C interface ADC09QJ1300-Q1 — Automotive quad-channel, 9-bit, 1.3-GSPS analog-to-digital converter (ADC) with JESD204C interface ADC09SJ1300-Q1 — Automotive single-channel, 9-bit, 1.3-GSPS analog-to-digital converter (ADC) with JESD204C interface ADC12DJ1600-Q1 — Automotive, 2-ch, 12-bit, 1.6-GSPS ADC with JESD204C interface and integrated sample clock generator ADC12DJ2700 — 12-bit, dual 2.7-GSPS or single 5.4-GSPS, RF-sampling analog-to-digital converter (ADC) ADC12DJ3200 — 12-bit, dual 3.2-GSPS or single 6.4-GSPS, RF-sampling analog-to-digital converter (ADC) ADC12DJ3200QML-SP — Radiation-hardness-assured (RHA), QMLV, 300-krad, 12-bit, dual 3.2-GSPS or single 6.4-GSPS ADC ADC12DJ4000RF — RF-sampling 12-bit ADC with 4-GSPS dual channel or 8-GSPS single channel ADC12DJ5200RF — RF-sampling 12-bit ADC with dual-channel 5.2 GSPS or single-channel 10.4 GSPS ADC12J1600 — 12-Bit, 1.6-GSPS, RF Sampling Analog-to-Digital Converter (ADC) ADC12J2700 — 12-Bit, 2.7-GSPS, RF Sampling Analog-to-Digital Converter (ADC) ADC12J4000 — 12-Bit, 4.0-GSPS, RF Sampling Analog-to-Digital Converter (ADC) ADC12QJ1600-Q1 — Automotive, quad-channel, 12-bit, 1.6-GSPS ADC with JESD204C interface ADC12SJ1600-Q1 — Automotive, 1-channel, 12-bit, 1.6-GSPS ADC with JESD204C interface ADC14X250 — 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC) ADC16DX370 — Dual-Channel, 16-Bit, 370-MSPS Analog-to-Digital Converter (ADC) ADC31JB68 — 16-Bit, 500-MSPS Analog-to-Digital Converter (ADC) ADC31RF80 — 14-Bit, 3-GSPS, RF-Sampling Wideband Receiver and Feedback IC ADC32J22 — Dual-Channel, 12-Bit, 50-MSPS Analog-to-Digital Converter (ADC) ADC32J23 — Dual-Channel, 12-Bit, 80-MSPS Analog-to-Digital Converter (ADC) ADC32J24 — Dual-Channel, 12-Bit, 125-MSPS Analog-to-Digital Converter (ADC) ADC32J25 — Dual-Channel, 12-Bit, 160-MSPS Analog-to-Digital Converter (ADC) ADC32J42 — Dual-Channel, 14-Bit, 50-MSPS Analog-to-Digital Converter (ADC) ADC32J43 — Dual-Channel, 14-Bit, 80-MSPS Analog-to-Digital Converter (ADC) ADC32J44 — Dual-Channel, 14-Bit, 125-MSPS Analog-to-Digital Converter (ADC) ADC32J45 — Dual-Channel, 14-Bit, 160-MSPS Analog-to-Digital Converter (ADC) ADC32RF42 — Dual-Channel, 14-Bit, 1.5-GSPS RF-Sampling Analog-to-Digital Converter (ADC) ADC32RF44 — Dual-Channel, 14-Bit, 2.6-GSPS RF-Sampling Analog-to-Digital Converter (ADC) ADC32RF45 — Dual-channel, 14-bit, 3-GSPS, RF-sampling analog-to-digital converter (ADC) ADC34J22 — Quad-Channel, 12-Bit, 50-MSPS Analog-to-Digital Converter (ADC) ADC34J23 — Quad-Channel, 12-Bit, 80-MSPS Analog-to-Digital Converter (ADC) ADC34J24 — Quad-Channel, 12-Bit, 125-MSPS Analog-to-Digital Converter (ADC) ADC34J25 — Quad-Channel, 12-Bit, 160-MSPS Analog-to-Digital Converter (ADC) ADC34J42 — Quad-Channel, 14-Bit, 50-MSPS Analog-to-Digital Converter (ADC) ADC34J43 — Quad-Channel, 14-Bit, 80-MSPS Analog-to-Digital Converter (ADC) ADC34J44 — Quad-Channel, 14-Bit, 125-MSPS Analog-to-Digital Converter (ADC) ADC34J45 — Quad-Channel, 14-Bit, 160-MSPS Analog-to-Digital Converter (ADC) ADS42JB46 — Dual-Channel, 14-Bit, 160-MSPS Analog-to-Digital Converter (ADC) ADS42JB49 — Dual-Channel, 14-Bit, 250-MSPS Analog-to-Digital Converter (ADC) ADS42JB69 — Dual-Channel, 16-Bit, 250-MSPS Analog-to-Digital Converter (ADC) ADS54J20 — Dual-Channel, 12-Bit, 1.0-GSPS Analog-to-Digital Converter (ADC) ADS54J40 — Dual-Channel, 14-Bit, 1.0-GSPS Analog-to-Digital Converter (ADC) ADS54J42 — Dual-Channel, 14-Bit, 625-MSPS Analog-to-Digital Converter (ADC) ADS54J54 — Quad-Channel, 14-Bit, 500-MSPS Analog-to-Digital Converter (ADC) ADS54J60 — Dual-Channel, 16-Bit, 1.0-GSPS Analog-to-Digital Converter (ADC) ADS54J64 — Quad-Channel, 14-Bit, 1-GSPS, 2x-Oversampling Analog-to-Digital Converter (ADC) ADS54J66 — Quad-Channel, 14-Bit, 500-MSPS Analog-to-Digital Converter (ADC) ADS54J69 — Dual-Channel, 16-Bit, 500-MSPS Analog-to-Digital Converter (ADC) ADS61JB23 — 12-Bit, 80-MSPS Analog-to-Digital Converter (ADC) ADS61JB46 — 14-Bit, 160-MSPS Analog-to-Digital Converter (ADC)
RF-sampling transceivers
AFE7422 — 2-transmit, 2-receive RF-sampling transceiver, 10-MHz to 6-GHz, max 1200-MHz IBW AFE7444 — 4-transmit, 4-receive RF-sampling transceiver, 10-MHz to 6-GHz, max 600-MHz IBW AFE7681 — 4-transmit, 2-receive RF-sampling transceiver, 100-MHz to 5.2-GHz, max 1200-MHz IBW AFE7683 — 2-transmit, 4-receive RF-sampling transceiver, 100-MHz to 5.2-GHz, max 1200-MHz IBW, single DUC/D AFE7684 — 2-transmit, 4-receive RF-sampling transceiver, 100-MHz to 5.2-GHz, max 1200-MHz IBW, dual DUC/DDC AFE7685 — 4-transmit, 4-receive RF-sampling transceiver, 100-MHz to 5.2-GHz, max 1200-MHz IBW, single DUC/D AFE7686 — 4-transmit, 4-receive RF-sampling transceiver, 100-MHz to 5.2-GHz, max 1200-MHz IBW, dual DUC/DDC AFE7700 — 4-transmit, 4-receive, 2-feedback RF transceiver, 600-MHz to 6-GHz, four PLLs, general purpose AFE7769 — 4-transmit, 4-receive, 2-feedback RF transceiver, 600-MHz to 6-GHz, four PLLs, wireless purpose AFE7799 — 4-transmit, 4-receive, 2-feedback RF transceiver, 600-MHz to 6-GHz, max 600-MHz IBW AFE7900 — 4-transmit, 6-receive RF-sampling transceiver, 5-MHz to 7.4-GHz, max 1200-MHz IBW AFE7920 — 4-transmit, 4-receive, 2-feedback RF-sampling transceiver with dual DUC/DDC AFE7921 — 4-transmit, 4-receive, 2-feedback RF-sampling transceiver, 600-MHz to 6-GHz, max 800-MHz IBW AFE7950 — 4-transmit, 6-receive RF-sampling transceiver, 600-MHz to 12-GHz, max 1200-MHz IBW AFE7988 — 4-transmit, 4-receive, 1-feedback RF-sampling transceiver, 600-MHz to 6-GHz, max 1200-MHz IBW AFE7989 — 4-transmit, 4-receive, 1-feedback RF-sampling transceiver, 600-MHz to 6-GHz, max 400-MHz IBW AFE8092 — 8-transmit, 8-receive RF-sampling transceiver, 600-MHz to 6-GHz, max 1200-MHz IBW
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FCCSP (AAV) 144 Ultra Librarian
FCCSP (ZEG) 144 Ultra Librarian
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