IO334

Simulink-Programmable FPGA I/O Module

The IO334 is a Simulink-programmable FPGA I/O module with high-speed analog input and output channels, enabling low-latency connectivity and sample rates in the MHz range. This makes the IO334 an ideal solution for power electronics' measurements and simulations, and in general for demanding and complex applications requiring fast sample rates.

You can expand the IO334 capabilities with Speedgoat’s rear plug-ins for digital lines or additional functionalities such as SFP transceivers and resolver measurement.

Take advantage also of Speedgoat’s HDL I/O Blocksets for the Simulink-programmable FPGA workflow, which offer standard interfaces and protocols such as PWM, SPI, and I2C.

Furthermore, Xilinx^® Aurora protocol support enables low-latency inter-module communication between multiple IO334 I/O modules, in turn making it possible to extend I/O functionalities and algorithmic resources.

Key Features

Closed-loop sample rates of up to 10 MHz
High-frequency acquisition and signal generation
Analog inputs and outputs
Aurora high-speed communication protocols
Simulink-programmable FPGA workflow to use HDL Coder™ and Simulink Real-Time™ supported by the Speedgoat HDL Coder Integration Package

2x Simulink-programmable FPGA I/O module connected by an MGT cable
Physical
Form factor	PCIe
Power requirements	+12 V: 1.3 A
Electrical interface	PCI Express x4 Link (Base Specification 2.1)
Connector	Front I/O Samtec – ERF8-049-01-L-D-RA-L
Environmental
Operating temperature	-40°C to +85°C
Relative humidity	5 to 95%, non-condensing
Analog inputs
Number of inputs	16 differential
ADC resolution	16 bit
Max ADC sample rate	5 msps (simultaneous)
Maximum differential input voltage range	IO334-325k-10V: ±20 V IO334-325k-2.5V: ±5 V
Maximum operating voltage range per input pin	IO334-325k-10V: ±10 V IO334-325k-2.5V: ±2.5 V
Analog Output
Number of outputs	16 single-ended
DAC resolution	16 bit
Settling time (10mA/1000 pF)	<1 μs
Voltage range	±2.5 V, ±5 V or ±10 V
Output current	10 mA
FPGA
FPGA chip	Xilinx Kintex-7 XC7K325T
Logic cells	325k
MGT
Inter-module communication	4 MGT lines for the rear plug-in
Inter-Module Communication Concept

Rear Plug-Ins
IO3xx-21	56x 3.3 V/5 V TTL I/O lines
IO3xx-22	24x 3.3 V/5 V TTL I/O lines and 32x RS422/RS485 I/O lines
IO3xx-24	2x resolver measurement channels, 40x 3.3 V/5 V TTL I/O lines (of which 16 configurable as RS422/485)
IO3xx-32	Signal-conditioning rear plug-in provides access to 4x MGT I/O lines at the front with 4x SFP+ cages

Item ID	Product Name	Components
2A334X*	IO334-325k-10V	1x IO334 I/O module with 325k logic cells with +/- 10V input voltage range 1x 98-pin male ERDP to 98-pin male ERDP cable, (3.28 ft/1 m) 1x IO334 I/O Box Driver block library for Simulink Real-Time Simulink test models Comprehensive documentation and Simulink example models Installation into the real-time target machine
2C334X	IO334-325k-2.5V	1x IO334 I/O module with 325k logic cells with +/- 2.5V input voltage range 1x 98-pin male ERDP to 98-pin male ERDP cable, (3.28 ft/1 m) 1x IO334 I/O Box Driver block library for Simulink Real-Time Simulink test models Comprehensive documentation and Simulink example models Installation into the real-time target machine

Rear Plug-Ins (Optional)
23x21X	IO3xx-21	1x IO3xx-21 1x 68-pin male MDR to 68-pin male MDR cable, (6 ft/1.82 m) 1x 68-Pin Female MDR Terminal Board Installation next to the IO334 I/O module
23x22X	IO3xx-22	1x IO3xx-22 1x 68-pin male MDR to 68-pin male MDR cable, (6 ft/1.82 m) 1x 68-Pin Female MDR Terminal Board Installation next to the IO334 I/O module
23x24X	IO3xx-24	1x IO3xx-24 1x 68-pin male MDR to 68-pin male MDR cable, (6 ft/1.82 m) 1x 68-Pin Female MDR Terminal Board Installation next to the IO334 I/O module
23x32X	IO3xx-32	1x IO3xx-32 Installation next to the IO334 I/O module

HDL Coder Integration Package
3A34IP	IO334-325k-HCIP	IO334-325k HDL Coder Integration Package HDL Coder integration for base module and available rear plug-ins

HDL I/O Blocksets (Optional)
303MOT	Motion Control HDL I/O Blockset	A bundle of motion control functionalities that can be used for the Simulink-programmable workflow using HDL Coder. This package contains PWM generation and capture, and encoder measurement and emulation (Quadrature, SSI, BiSS, EnDat, Cam/Crank and Resolver Emulation) functionalities.
303COM	Communication HDL I/O Blockset	A bundle of communication functionalities that can be used for the Simulink-programmable workflow using HDL Coder. This package contains all communication protocol functionalities: SPI, I2C, SENT, Serial, and dShot.

Key to X in Item ID
Please replace the X with the code number of the specific target machine into which this I/O module will be installed:

6 = Performance real-time target machine
8 = Baseline real-time target machine

Pricing information
We do not publish pricing information on our website. Upon request by e-mail or phone, we can provide a complete price list covering our entire product portfolio in various currencies. We recommend that you contact us to discuss your specific needs. We can then quickly provide you with a tailored quotation including technical and pricing information.