FH9681 4-channel 1GSPS sampling rate 14 bit AD acquisition FMC card module based on VITA57.1 standard | FPGA Mezzanine Card

Overview

Product Description

FH9681 is an FMC card compliant with the VITA57.1 standard, featuring a JESD204B (Subclass 1) interface. This subcard provides 4 channels of 14-bit ADC acquisition with a fixed sampling rate of 1 GSPS. The ADC device utilizes the GMS011 chip from CETC24, which is fully compatible with the AD9680-1000 from Analog Devices Inc. (ADI), offering a full-power -3 dB analog input bandwidth of up to 2 GHz. The interface between the ADC and the FPGA host is established via 8 high-speed serial GTX transceivers. The board features DC coupling, supporting analog signal input from DC to 2 GHz with an amplitude range of 2 Vpp

This board is mainly designed for applications such as communication and wireless infrastructure, radar, broadband communication, millimeter wave communication, and automatic testing equipment

Applications

● Radar and smart antennas, wireless infrastructure
● Broadband RF signal processing, signal generator
● Communication testing equipment
● Autonomous driving RADAR

Key Features

ADC Performance Index (GMS011)
● JESD204B (subclass 1) encoded digital output
● Power consumption: 1.65 W per channel @ 1 GSPS
● SNR: 65 dBFS @ fin = 170 MHz, -1 dBFS amplitude
● SFDR: 82 dBFS @ fin = 170 MHz, -1 dBFS amplitude
● ENOB: 10.7 bit @ fin = 170 MHz, -1 dBFS amplitude
● Analog input full-power bandwidth (-3 dB): 2 GHz
● Mixed JESD204B Lane configuration, maximum lane rate 10 Gbps

Clock and Trigger
● High-performance clock generator: HMC7044
● On-board 100 MHz local VCXO crystal oscillator
● 1x external reference clock / external VCO clock input
● 1x trigger input signal, LVTTL (+3.3 V) level standard
● 1x trigger output signal, LVTTL (+3.3 V) level standard
Physical and electrical characteristics
● Board size: 84.1 x 69mm
● Typical power consumption: 8W
● Power supply: +12 V (from carrier board)
● Cooling method: natural air convection

Environmental characteristics
● Working temperature: -40 ° C~+85 ° C
● Storage temperature: -55 ° C~+125 ° C
● Working humidity: 5%~95%, non condensing

Product Information

Specifications
What's Inside

Module Features

Module Architecture

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Not all features are available simultaneously – please check the documentation for any applicable constraints.

All specifications are subject to change without notice. Please verify component specifications with vendor's datasheets.

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What's Inside the Box

FMC Cards	1

Product Selection Matrix

Product Matrix

Product Model	USD Price
FH9681	5242

FH9681