Narvi S7 FPGA Module

Narvi S7 FPGA Module Specification

Test
100% E-test

Min. Line Width
0.15mm

Flame Resistance Level
UL94-V0

Silkscreen
White

Impedance
50 (controlled)

Voltage Endurance
>1000V

Board Type
Rigid

Insulation Resistance
>10^12

Min. Line Spacing
0.15mm

Hole Size
0.2mm (min)

Soldermask
Green

Product Type
FPGA Development board

Base Material
FR4

Surface Finish
HASL (Lead-Free)

Copper Thickness
35um (1oz)

Board Thickness
1.6mm

Color
Green

Panel Size
114mm x 64mm

Sensor Switch
No

Electrical Components
Pre-assembled

Number Of Layers
4

Weight
approx. 90g

Programming Interface
JTAG, USB

On-board Flash
16MB (W25Q128JV)

Mounting Type
Socket and through-hole

Memory Interface
SDRAM (512Mb, 64MB)

IO Pins
74 (3.3V tolerant)

Clock Source
50MHz Crystal Oscillator

Power Supply
USB 5V or external DC 5V

RoHS Compliance
Yes

Operating Temperature
0C to +70C

User Interfaces
4 x Push Buttons, 4 x DIP Switches, 8 x LEDs

FPGA Device
Xilinx Spartan-7 (XC7S50-1CSGA324C)

PC Connectivity
Micro USB (UART)

Narvi S7 FPGA Module Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
10 Units Per Day

Delivery Time
1-4 Days

About Narvi S7 FPGA Module

Features

Pin compatible with :

Saturn S6 FPGA Module
Skoll K7 FPGA Module
Neso A7 FPGA Module
Styx Z7 FPGA Module
Telesto MAX10 FPGA Module and offers a seamless upgrade path.

FPGA: XC7S50 in CSGA324 package, Speed Grade: -1
DDR3: 2Gb DDR3 (MT41J128M16HA-125:K or equivalent).
Flash memory: 128 Mb Quadbit SPI flash memory (N25Q128A13ESE40E).
100MHz CMOS oscillator.
High-Speed USB 2.0 interface for Onboard flash programming. FT2232H Channel B is dedicated to SPI Flash /JTAG Programming. Channel A can be used for custom applications.
Onboard voltage regulators for single power rail operation.
FPGA configuration via JTAG and USB.

Maximum IOs for user-defined purposes.

FPGA 130 IOs
FT2232H 8 IOs

All the user IOs are length matched and can be used as differential pairs.

Applications

Product Prototype Development
Accelerated computing integration
Development and testing of custom-embedded processors
Signal Processing
Communication devices development
Educational tool for Schools and Universities

Attribute	Value
Weight	0.8 lbs
Dimensions	5 3 1 in
Speed Grade	-1
FPGA	XC7S50 CSGA324
Memory	DDR3 2GBits
Primary Clock Frequency	100MHz
Configuration Options	JTAG, USB
Number Of GPIOs (Max)	130
Header Type and IO Headers	Male Header on Bottom, Female Header on Top, Ship Separate
Host Interface	USB 2.0
Product Dimensions	3.29 x 2.26 x 0.60 in
HTS	8542.39.0001
ECCN	3A991.d

Advanced Xilinx Spartan-7 FPGA Core

At the heart of the module is the Xilinx Spartan-7 XC7S50-1CSGA324C FPGA, delivering a cost-effective solution for a wide variety of complex digital designs. It provides ample logic resources and flexible I/O, enabling rapid prototyping and deployment in both educational and industrial environments.

Robust Memory and Connectivity

Equipped with 16MB of on-board flash memory (W25Q128JV) and 64MB SDRAM, the Narvi S7 handles substantial data processing tasks with efficiency. Micro USB (UART) interfaces ensure seamless connectivity to PCs, while JTAG simplifies programming and debugging workflows.

User-Friendly Interface and Design

The module includes intuitive user interfaces: four push buttons, four DIP switches, and eight LEDs for real-time interaction, making testbenches and demonstrations straightforward. Its 74 I/O pins accommodate a broad range of peripherals, making it ideal for comprehensive development needs.

FAQ's of Narvi S7 FPGA Module:

Q: How do I program the Narvi S7 FPGA Module?

A: You can program the Narvi S7 via the standard JTAG interface using a compatible Xilinx programmer. The micro USB port also supports UART communication for debugging and data exchange. Download and install Xilinx ISE or Vivado Design Suite as the primary development software.

Q: What are the mounting options for the Narvi S7 module?

A: The Narvi S7 FPGA Module supports both socket and through-hole mounting, allowing flexibility for breadboards, prototyping setups, or permanent hardware installations. Its 114mm x 64mm rigid PCB ensures stable assembly in various project configurations.

Q: When should I use the on-board memory interfaces?

A: Use the 16MB on-board flash for non-volatile configuration storage and the 64MB SDRAM when your application requires high-speed, temporary data handling such as image processing, buffering, or real-time computations.

Q: Where can I purchase the Narvi S7 FPGA Module in India?

A: You can obtain the Narvi S7 FPGA Module through authorized distributors, importers, or manufacturers specializing in embedded and electronic components within India. Look for suppliers that guarantee RoHS-compliance and offer after-sales technical support.

Q: What is the benefit of having 74 I/O pins and controlled impedance on this module?

A: The large number of 3.3V-tolerant I/O pins, along with a 50 controlled impedance design, enables high-speed digital interfacing and reliable signal integrity, even in demanding applications such as communication, robotics, or industrial automation.

Q: How do I power the module and what protection features are included?

A: The Narvi S7 can be powered via standard USB 5V or an external DC supply. Its FR4 construction, UL94-V0 flame resistance, and HASL (lead-free) surface finish ensure operational safety and longevity for both development and deployment.

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