PCIe transceiver card based on VU9P 2CH 4 Gsps AD and 2CH 5Gsps DA-PCIe Analog Development Board-Research Electronics Inc.

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PCIe transceiver card based on VU9P 2CH 4 Gsps AD and 2CH 5Gsps DA

1. Overview

5Gsps AD DA transceiver PCIe board based on XCVU9P. The board is required to comply with the PCIe 3.0 standard, including a XCVU9P-2FLGA2014I, 2 groups of 64-bit/8GB DDR4, 2 high-speed AD, 2 high-speed DA, support external trigger, external clock. The operating temperature range of the board is 0 to 60°C. The design and processing of the board includes a heat sink, which supports air cooling and heat dissipation of the server. The software includes interface testing software, which supports Party A's application development.

Second, the hardware composition

2.1 The logic hardware diagram of the board is shown in the figure:

2.2 Functional indicators

Board function	parameter	content
A DC	Chip model	EV 10AQ190A
	number of ways	2-channel ADC,
	Sampling Rate	5G sps (actual work is 4Gsps)
	data bits	10bit _
	digital interface	DDRLVDS
	analog interface	AC coupling
	analog input	-250m V ~ 250m V
	Connector	2 -way SSMC (recommended model: S SMC - JYW HD )
	input resistance	50Ω _ _
	Analog Indicator
DAC	Chip model	AD 9162
	number of ways	2-way DAC
	Sampling Rate	5 G sps (actual work is 5 Gsps)
	data bits	1 6 bits
	digital interface	JESD 204B _
	analog interface	AC coupling
	Analog output	-200m V ~ 200m V _ _ _ _
	Connector	2 -way SSMC (recommended model: S SMC - JYW HD )
	output impedance	50Ω _ _
	Analog Indicator
clock 1	PLL chip	AD 9516-1
	Onboard crystal oscillator	1 0MHz temperature compensated crystal oscillator VCXO
	External input clock	Default 10MHz , 3.3V LVTTL level, SSMC interface
clock 2	PLL chip	HMC7044
	Onboard crystal oscillator	100MHz VCXO
	External input clock	SSMC interface
trigger	number of ways	1 external input, SSMC interface.
trigger	level	3.3V LVTTL level
FPGA	model	XCVU9P-2FLGA2014I
	external cache	two groups of 64 -bit DDR4 onboard , each with a total capacity of 4 GB , and can work stably at 1200 MHz (2400MT/s) .
	Loading method	piece of BPI Flash is used for program configuration, and one piece of SPI x4 NorFlash can be used for parameter storage .
	PCIe	V3.0 PCIeX8 ; _ _ 2GB /s acquisition
digital interface	optical fiber	It supports 1 channel QSFP28 optical fiber interface, supports up to 4X 25 Gbps, and can be used for 100 G Ethernet development applications.
	External IO	One single- ended to differential input, SSMC interface One differential to single- ended output, SSMC interface
	GPIO	14 GPIO backup use, four LED indicators , four user buttons .
software	operating system	Win 7 64 bit
software	Function	Triggered acquisition, continuous acquisition, hard disk storage, playback display
board standard	PCIe Specification
Board size	Full-height PCIe standard card
Board weight	(including heat sink) 1Kg
Board power supply	12V(±10% ) ; 75W
Operating temperature	0 to + 60 °C

3 Software content

Board hardware test;
Flash loading test code;
DDR4 test code, two groups work at the same time and work alone;
AD, DA, clock configuration and acquisition interface program test (DA's Jesd204B IP uses Xilinx default version);
PCIe3.0 x8 mode XDMA test, including FPGA code, driver under the PC of Linux system;
Trigger signal test code;
Other GPIO test code.

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