Total Phase, Inc
Total Phase Cheetah SPI Host Adapter
Total Phase Cheetah SPI Host Adapter
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Key Features
Overview
Unlock unmatched speeds and elevate your tech game with the Total Phase Cheetah SPI Host Adapter - a game-changer for high-speed communication needs.
Designed for tech enthusiasts seeking top-notch performance, the Cheetah SPI Host Adapter boasts a blazing communication speed of over 40 MHz, ensuring lightning-fast data transfers and seamless connectivity.
- Experience unrivalled speeds of up to 40+ MHz for rapid data communication with the Cheetah SPI Host Adapter.
- Enhance your system development, debugging, and programming efficiency with this state-of-the-art tool.
The Cheetah SPI Host Adapter is tailor-made for those who demand the best in SPI-based flash memory compatibility. Say goodbye to compatibility issues and hello to effortless integration.
Whether you are a seasoned developer, a debugging guru, or a programming whizz, the Cheetah SPI Host Adapter ensures that you accomplish tasks with precision and speed, making your workflow more efficient than ever before.
Unleash the power of high-speed SPI communication with the Total Phase Cheetah SPI Host Adapter - the ultimate companion for tech aficionados looking to step up their connectivity game.
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Part Number (SKU) |
TP280121
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Manufacturer Manufacturer of the product
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| Physical and Mechanical | |
Weight |
1.0 kg
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Warranty |
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Country of Origin |
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HS Code |
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EAN |
5055383603466
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The Total Phase Cheetah SPI adapter is a bus-powered, High-Speed USB 2.0 device. This provides two major benefits. The data captured by the Cheetah adapter are transferred to the computer under test at an impressive speed of 480Mbps. As a bus-powered device, the Cheetah adapter does not require a power adapter. This makes the Cheetah adapter the ideal tool for engineers in the field.
USB Powered
The USB interface also serves as the power interface of the adapter, hence, an external power supply is not required. These benefits make this adapter an ideal tool when on field that allows you to just plug in the adapter to your laptop and start monitoring the traffic in an instant.
Low Cost
No Hidden Fees. The Cheetah SPI Host Adapter comes complete with software and free of charge updates.
Field Updates
Another advantage of the USB interface is that it allows you to easily upgrade the Cheetah SPI adapter even when on field. The upgrades generally include software and firmware that are compatible with all the latest technology found in modern devices.
Frequently Asked Questions
Have a Question?
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How does the Cheetah handle advanced timing control and signal integrity for critical applications?
The Cheetah SPI Host Adapter provides exceptional timing control with minimum setup times of 4.8 nanoseconds, vastly superior to the Aardvark's 7 microsecond minimum. User-insertable delays can be precisely controlled in 8 clock cycle increments, allowing fine-tuned timing adjustments for specific slave device requirements. The pipelined architecture enables gapless shifting between data bytes, maintaining consistent throughput even during large transactions spanning megabytes. Built-in ESD protection adds approximately 15pF parasitic capacitance whilst safeguarding against electrostatic discharge, and the device's 3.3V output levels ensure compatibility with both modern CMOS and legacy TTL devices.
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What programming languages and development environments are supported by the Cheetah API?
The Cheetah Software API provides comprehensive cross-platform support for Windows (32-bit and 64-bit), Linux (multiple distributions), and Mac OS X. The API includes native bindings for C/C++, C#, Python, Visual Basic .NET, and Visual Basic 6, with extensive example programs provided for each language. LabVIEW instrument drivers are included without additional cost, unlike some competitors that charge separately for LabVIEW support. The API documentation includes detailed timing diagrams, function references, and practical examples for common SPI operations including EEPROM programming, flash memory operations, and sensor interfacing.
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How does the Cheetah's USB interface and power requirements compare to other solutions?
The Cheetah SPI Host Adapter utilises high-speed USB 2.0 connectivity providing 480 Mbps data transfer rates, significantly faster than USB 1.1 solutions like the Aardvark adapter. The device is entirely bus-powered, requiring no external power adapters, making it ideal for field deployment and portable applications. The adapter consumes approximately 125mA from the USB host whilst providing up to 30mA at 5V for powering downstream target devices. This bus-powered design enables immediate operation when connected to laptops or desktop systems without additional infrastructure.
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What quality standards and certifications does the Total Phase Cheetah meet?
The Cheetah SPI Host Adapter is manufactured to rigorous quality standards including CE, REACH, and RoHS compliance. Total Phase manufactures all products in their ISO 9001 certified production facility, with additional certifications including ISO 13485 and AS9100C for medical device and aerospace applications respectively. The device also meets ITAR (International Traffic in Arms Regulations) compliance requirements. Each Cheetah adapter includes a comprehensive one-year warranty and is supported by Total Phase's >98% customer satisfaction rating for technical support.
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What types of memory devices and applications does the Cheetah SPI adapter support?
The Cheetah SPI Host Adapter is specifically designed for high-speed SPI-based flash memory and EEPROM programming applications. It supports virtually any SPI-based memory device through Flash Center's extensible XML parts library, including devices from manufacturers such as Atmel, Macronix, STMicroelectronics, and Micron. Common applications include BIOS programming for embedded systems, firmware updates for IoT devices, and high-speed sensor interfacing. The adapter excels in prototyping scenarios where it can emulate an MCU to actively poll SPI sensors, write to on-board flash memory, and control the bus with precise timing.
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How does the Cheetah's gang programming capability work for production environments?
The Cheetah SPI Host Adapter supports simultaneous programming of multiple devices through its gang programming feature in Flash Center Software. The USB protocol theoretically allows up to 127 Cheetah adapters to be connected to a single computer, enabling large-scale parallel programming operations. This capability is particularly valuable for programming high-speed SPI flash devices like the Micron N25Q00AA, where the Cheetah's 50 MHz programming speed significantly outperforms the Aardvark's 8 MHz limitation. The gang programming feature maintains the same programming efficiency across all connected adapters, making it ideal for production environments requiring high-throughput memory programming.
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What are the specific technical capabilities and signal specifications of the Cheetah SPI adapter?
The Cheetah SPI Host Adapter operates as a full-duplex SPI master at bitrates from 100 kHz to 40+ MHz, supporting all four SPI modes with configurable clock polarity and phase. It features three independent slave select lines (SS1, SS2, SS3) for controlling multiple devices simultaneously. The device provides 3.3V logic levels compatible with both TTL and CMOS devices, includes built-in ESD protection, and offers precise timing control with user-insertable delays quantised in 8 clock cycle blocks. The adapter supports USB 2.0 high-speed operation (480 Mbps) and consumes approximately 125mA from the USB bus whilst being bus-powered for field deployment.
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What software applications are included with the Cheetah SPI Host Adapter?
The Cheetah SPI Host Adapter includes three comprehensive software packages at no additional cost. Flash Center Software provides an extensive XML-based parts library with built-in support for hundreds of SPI flash memories and EEPROMs from major manufacturers, enabling gang programming with multiple Cheetah adapters. Control Center Serial Software offers simplified SPI message transmission with XML-based batch scripting capabilities for automating repetitive tasks. The royalty-free Cheetah API supports multiple operating systems (Windows, Linux, Mac OS X) and programming languages (C/C++, C#, Python, Visual Basic .NET), including comprehensive example files.
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How does the Cheetah SPI adapter compare to more expensive competitor solutions?
The Cheetah SPI Host Adapter offers competitive performance against premium solutions like the Byte Paradigm SPI Storm series and Corelis Bus-Pro S. Whilst the SPI Storm 100 operates at 100 MHz for approximately £999, the Cheetah provides 40+ MHz operation at significantly lower cost. The Cheetah includes comprehensive software packages (Flash Center, Control Center Serial Software, and royalty-free API) without additional licensing fees, unlike some premium competitors that charge separately for development tools and LabVIEW drivers. The Cheetah's high-speed USB 2.0 interface provides 480 Mbps data transfer, matching or exceeding many expensive alternatives.
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What is the Total Phase Cheetah SPI Host Adapter and what makes it unique?
The Total Phase Cheetah SPI Host Adapter is a high-speed USB-to-SPI interface device capable of communicating at up to 40+ MHz, with unsupported overclocking potential to 50 MHz. Unlike general-purpose adapters such as the Aardvark I2C/SPI Host Adapter which operates at 8 MHz maximum, the Cheetah provides superior performance with gapless shifting capabilities and precise timing control. Its pipelined architecture enables nearly 100% throughput efficiency, making it ideal for high-speed SPI flash memory programming and embedded system development.
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Is the Cheetah SPI Host Adapter RoHS compliant?
Yes, the Total Phase Cheetah SPI Host Adapter is RoHS compliant.
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Does the Cheetah SPI Host Adapter come with software?
Yes, the Cheetah also includes the Total Phase Cheetah GUI software for Windows, Mac, and Linux, which provides a user-friendly interface for sending and receiving data to and from the SPI device.The software is provided free of charge with free updates.
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What is the maximum clock rate that the Cheetah SPI Host Adapter supports?
The Total Phase Cheetah SPI Host Adapter supports clock rates up to 40 MHz
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What is the main Purpose of the Cheetah SPI Host Adapter?
The main purpose of the Total Phase Cheetah SPI Host Adapter is to provide a bridge between a host computer and an SPI device, enabling the host computer to send and receive data to and from the SPI device.
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What is a Cheetah SPI Host Adapter
The Total Phase Cheetah SPI Host Adapter is a high-speed USB to SPI adapter that allows communication between a host computer and an SPI device. It supports clock rates up to 40 MHz and can operate in both full-duplex and half-duplex modes.