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16-bit ADC/DAC FMC Modules

       

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The HTG-ADC16 and HTG-DAC16  modules plug into FMC HPC or HSPC slots in Vita 57.1 or 57.4 compliant FPGA carrier boards and provide access to four 16-bit ADC and two or four DAC channels. The  4-channel DAC (requiring 16 serial transceivers) only works with Vita57.4 compliant FPGA carrier cards such as HTG-9100, HTG-830, or HTG-828

The modules use Texas Instruments ADS54J60 ADC and  DAC39J84  DAC devices with JESD204B support.

The ADS54J60 is a low-power, wide-bandwidth, 16-bit, 1.0-GSPS, dual-channel, analog-to-digital converter (ADC). Designed for high signal-to-noise ratio (SNR), the device delivers a noise floor of –159 dBFS/Hz for applications aiming for highest dynamic range over a wide instantaneous bandwidth. The device supports the JESD204B serial interface with data rates up to 10.0 Gbps, supporting two or four lanes per ADC. The buffered analog input provides uniform input impedance across a wide frequency range while minimizing sample-and-hold glitch energy. Each ADC channel optionally can be connected to a wideband digital down-converter (DDC) block. The ADS54J60 provides excellent spurious-free dynamic range (SFDR) over a large input frequency range with very low power consumption.

The JESD204B interface reduces the number of interface lines, allowing high system integration density. An internal phase-locked loop (PLL) multiplies the ADC sampling clock to derive the bit clock that is used to serialize the 16-bit data from each channel.

Features

  • 16-Bit Resolution, Dual-Chanel, 1-GSPS ADC
  • Noise Floor: –159 dBFS/Hz
  • Spectral Performance (fIN = 170 MHz at –1 dBFS):
    • SNR: 70 dBFS
    • NSD: –157 dBFS/Hz
    • SFDR: 86 dBc
    • SFDR: 96 dBc (Except HD2, HD3, and Interleaving Tones)
  • Spectral Performance (fIN = 350 MHz at –1 dBFS):
    • SNR: 67.5 dBFS
    • NSD: –154.5 dBFS/Hz
    • SFDR: 75 dBc
    • SFDR: 85 dBc (Except HD2, HD3, and Interleaving Tones)
  • Channel Isolation: 100 dBc at fIN = 170 MHz
  • Input Full-Scale: 1.9 VPP
  • Input Bandwidth (3 dB): 700 MHz
  • On-Chip Dither
  • Integrated Wideband DDC Block
  • JESD204B Interface with Subclass 1 Support:
    • 2 Lanes per ADC at 10.0 Gbps
    • 4 Lanes per ADC at 5.0 Gbps
    • Support for Multi-Chip Synchronization
  • Power Dissipation: 1.35 W/ch at 1 GSPS
The DAC39J84 is a low power, 16-bit, quad-channel, 2.8 GSPS digital to analog converter (DAC) with JESD204B interface.Digital data is input to the device through 1, 2, 4 or 8 configurable serial JESD204B lanes running up to 12.5 Gbps with on-chip termination and programmable equalization. The interface allows JESD204B Subclass 1 SYSREF based deterministic latency and full synchronization of multiple devices.

The device includes features that simplify the design of complex transmit architectures. Fully bypassable 2x to 16x digital interpolation filters with over 90 dB of stop-band attenuation simplify the data interface and reconstruction filters. An on-chip 48-bit Numerically Controlled Oscillator (NCO) and independent complex mixers allow flexible and accurate carrier placement.

A high-performance low jitter PLL simplifies clocking of the device without significant impact on the dynamic range. The digital Quadrature Modulator Correction (QMC) and Group Delay Correction (QDC) enable complete IQ compensation for gain, offset, phase, and group delay between channels in direct up-conversion applications. A programmable Power Amplifier (PA) protection mechanism is available to provide PA protection in cases when the abnormal power behavior of the input data is detected.

Features

  • Resolution: 16-Bit
  • Maximum Sample Rate: 2.8GSPS
  • Maximum Input Data Rate: 1.25GSPS
  • JESD204B Interface
    • 8 JESD204B Serial Input Lanes
    • 12.5 Gbps Maximum Bit Rate per Lane
    • Subclass 1 Multi-DAC Synchronization
  • On-Chip Very Low Jitter PLL
  • Selectable 1x –16x Interpolation
  • Independent Complex Mixers with 48-bit NCO/ or ±n×Fs/8
  • Wideband Digital Quadrature Modulator Correction
  • Sinx/x Correction Filters
  • Fractional Sample Group Delay Correction
  • Multi-Band Mode: Digital Summation of Independent Complex Signals
  • 3/4-Wire Serial Control Bus (SPI)
  • Integrated Temperature Sensor
  • JTAG Boundary Scan
  • Pin-Compatible with Quad-Channel DAC37J84/ DAC38J84 Family
  • Power Dissipation: 1.8W at 2.8GSPS

 
Ordering information

Part Number:  HTG-FMC-ADS54-4 (4-channel ADC compatible with Vita57.1 and Vita57.4 carrier boards)
Part Number:  HTG-FMC-DAC39-IQ2 (2-channel DAC compatible with Vita57.1 and Vita57.4 carrier boards)
Part Number:  HTG-FMC-DAC39-IQ4 (4-channel DAC compatible only with Vita57.4 carrier boards)

Price: [Contact us]

ECCN #: EAR99
SCHEDULE B #: 8471601050
HiTech Global's Vita 57 Compliant FPGA Carrier Boards (click for more)

       
HiTech Global's other Vita57.x Compliant FMC Daughter Cards

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Quad 12-Bit (4 GSPS) ADC
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Vita 57.4 (FMC+)
Single 12-bit ADC (10.25 GSPS)
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Vita 57.1 (FMC)
Dual14-bit ADC (3 GSPS)
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Vita 57.4 (FMC+)
Quad 14-bit ADC (3 GSPS)
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Vita 57.1 (FMC)
4-Channel 16-bit ADC (1 GSPS) FMC Module  More info..

Vita 57.4 (FMC+)
4-channel 16-bit DAC(2.8 GSPS)
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Vita 57.1 (FMC)
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Vita57.1 (FMC) & Vita57.4 (FMC+ & FMC cables
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Vita 57.4 (FMC+)
x2 QSFP-DD (Double Density) FMC+ Module More Info..

Vita57.1 (FMC)
2-port QSFP28 / QSFP+ FMC Module More Info..

Vita 57.4 (FMC+)
4-port QSFP28/QSFP+ FMC+ Module More info..

Vita 57.4 (FMC+)
x6 FireFly (600G) FMC+ Module
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Vita 57.4 (FMC+)
6-port QSFP28 / QSFP+ FMC+ Module  More info..

Vita 57.4 (FMC+)
CFP8 FMC+ Module
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Vita57.1 (FMC)
 QSFP28 (100G) /LVDS
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Vita57.1 (FMC)
10-port SFP+(10x10G)  FMC Module  More info..

Vita57.1 (FMC)
x2 QSFP28 / SpaceWire/ LVDS
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Vita57.1 (FMC)
QSFP28 SFP+ / QSE FMC Module
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Vita57.1 (FMC)
SFP+/  QSFP+ FMC Module
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Vita57.1 (FMC)
2-port QSFP+  FMC Module
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Vita 57.4 (FMC+)/Vita 57.1 FMC
I/O Loopback FMC/FMC+ / Clock Generator Module
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Vita 57.4 (FMC+)
Low-profile x4 FireFly FMC+ Modules
Right turn (when inserted)
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Vita 57.4 (FMC+)
Low-profile x4 FireFly FMC+ Modules
Left turn (when inserted)
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Vita 57.4 (FMC+)
4-port  OCuLink FMC+ Module
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Vita57.1 (FMC)
3-port USB 3.0 FMC Module
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Vita57.1 (FMC)
42-channel RS485/RS422 FMC Module  More Info..

Vita57.1 (FMC)
X8 PCI Express Root Complex FMC Module More info.

Vita 57.4 (FMC+)
X16 PCI Express Root Complex FMC Module More info..

Vita57.1 (FMC)
4-channel RS485/RS422 FMC Module 
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Vita57.1 (FMC)
Quad RJ45 Ethernet FMC Module (SGMII) 
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Vita57.1 (FMC)
SFF-8639/Display Port/ SATA/ Ethernet / USB FMC Module
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Vita57.1 (FMC)
26-port LVDS FMC Module
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Vita57.1 (FMC) & Vita57.4 (FMC+ & FMC cables
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Vita57.1 (FMC)
4-port SMA FMC Module (one pair)
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Vita57.1 (FMC)
4-port SFP+ (4x10G) FMC Module  More Info..
 

Vita57.1 (FMC)
9-channel receiver/ 7-chanenl transmitter RS422 FMC Module
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Vita 57.4 (FMC+) / Vita57.1 (FMC)
FMC+ to FMC Splitter Module
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Vita 57.4 (FMC+)
24-port  Mini SMP/GPPO
 / 34-pair LVDS FMC Module
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Vita57.1 (FMC)
8-port SMA / 33-pair LVDS FMC Module
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Vita 57.1(FMC)
x2 M.2 SSD FMC Module

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Vita57.1 (FMC)
FMC to EXAMAX Backplane Conversion Module
Coming soon:

- FMC+ to pin header debug/probe module
- FMC to pin header debug/probe module
-FMC to PCIe End Point module

    
       
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