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EPM3064ATC44-10 CPLD: Features, Specifications, Applications, and ISP Programming

The EPM3064ATC44-10 from Intel's MAX® 3000A series is a powerful tool for digital projects. This device is quick, flexible, and uses little power, making it perfect for a wide range of uses. This guide goes through everything you need to know about the EPM3064ATC44-10, from what it can do to how to set it up, helping you to improve their electronic systems.

Catalog

EPM3064ATC44-10 Description

The EPM3064ATC44-10 from Intel's MAX® 3000A series represents a powerful Complex Programmable Logic Device (CPLD) designed for a wide range of digital applications. With 64 macrocells, this device is optimized for quick response with a maximum propagation delay of 10 nanoseconds, ensuring efficient performance. It operates on a 3.3V supply voltage, housed in a 44-pin Thin Quad Flat Pack (TQFP) package, suitable for commercial applications within a temperature range of 0°C to 70°C. The part number EPM3064ATC44-10 encapsulates its design and functionality: EPM for the MAX® series of CPLDs, 3064 indicates the specific model with 64 macrocells, A for the advanced 3.3V technology, T for the TQFP package, and C44 confirming the pin count and temperature specifications. The suffix -10 denotes its fast speed grade with minimal delay. This device is a perfect solution for integrating SSI, MSI, and LSI logic functions, compatible with 100% TTL emulation. It supports a seamless integration of diverse devices ranging from PALs, GALs, and 22V10s to MACH and pLSI devices, making it extremely versatile. Available in several package options like PLCC, PQFP, and TQFP, the MAX® 3000A series offers design flexibility across various applications.

If you're looking to upgrade your digital systems with reliable and efficient logic devices, investing in the EPM3064ATC44-10 in bulk is a smart move. It’s a decision that ensures both strong performance and solid profitability.

EPM3064ATC44-10 CAD Models

EPM3064ATC44-10 Footprint

EPM3064ATC44-10 3D Model

EPM3064ATC44-10 Features

• 64 Macrocells: This CPLD contains 64 configurable logic units called macrocells. Each macrocell can be individually programmed to perform complex logic operations, enabling the device to handle a wide variety of digital functions and processes.

• Usable Gates: The device offers approximately 1,250 usable gates. This measure of complexity indicates the amount of logic integration possible within the CPLD, allowing it to support both simple and complex digital circuits effectively.

• Maximum Operating Frequency: The EPM3064ATC44-10 can operate at a maximum frequency of 222.2 MHz. This high frequency facilitates faster processing speeds, making it ideal for applications requiring quick response times and high-speed data operations.

• Propagation Delay: Featuring a low propagation delay of as little as 4.5 nanoseconds, this CPLD minimizes the time delay in signal transmission from input to output, enhancing overall system performance and responsiveness.

• Supply Voltage: It operates on a 3.3V supply voltage, with an allowable range from 3.0V to 3.6V. This voltage range provides flexibility in power supply requirements, making it compatible with a variety of digital systems.

• I/O Pins: The device includes 34 input/output pins, allowing for extensive connectivity with other components of a digital system. These pins facilitate the transfer of data into and out of the CPLD, supporting a broad array of interfacing functionalities.

• Package Type: Housed in a 44-pin Thin Quad Flat Pack (TQFP), the EPM3064ATC44-10 offers a compact form factor that is beneficial for applications where space is at a premium, without compromising on the number of I/O options.

• Operating Temperature Range: Designed to operate within a commercial temperature range of 0°C to 70°C, this CPLD is suitable for a wide range of environments, ensuring reliable performance under typical industrial conditions.

EPM3064ATC44-10 Block Diagram

The block diagram for the EPM3064ATC44-10 provides a visual representation of its internal architecture, highlighting the functional components and their interconnections. At the core of the design are four Logic Array Blocks (LABs) labeled A, B, C, and D, each containing 16 macrocells for a total of 64 macrocells. These LABs are connected to a central Programmable Interconnect Array (PIA), which facilitates the routing of signals between the LABs and the I/O Control Blocks. The PIA ensures that the inputs, outputs, and internal logic can communicate efficiently and flexibly. Each LAB is further connected to its respective I/O Control Block, which handles up to 16 I/O pins. These I/O blocks manage the interaction between external signals and the internal logic, offering features such as bidirectional operation and programmable output enables. The diagram shows control signals like global clocks (GCLK1 and GCLK2), output enable signals (OE1 and OE2), and global clear (GCLRn) that orchestrate the operation of the macrocells and I/O blocks, ensuring synchronization and enabling specific functionalities as needed.

ICC vs. Frequency

The graph illustrates the typical active supply current (ICC) consumption versus frequency for the EPM3064ATC44-10 under a supply voltage of 3.3V at room temperature. Two operational modes are highlighted: High Speed and Low Power. In the High Speed mode, the current consumption increases linearly with the operating frequency, starting at approximately 50mA for lower frequencies and reaching around 70mA at a frequency of 222.2 MHz. This mode is designed for applications requiring maximum performance and faster processing speeds. Conversely, the Low Power mode demonstrates lower current consumption, starting at about 20mA at lower frequencies and rising to approximately 30mA at 125 MHz. This mode is optimized for energy-efficient operation, making it suitable for designs prioritizing lower power usage over speed.

EPM3064ATC44-10 Specifications

Type	Parameter
Manufacturer	Altera/Intel
Series	MAX® 3000A
Packaging	Tray
Part Status	Obsolete
Programmable Type	In System Programmable
Delay Time tpd(1) Max	10 ns
Voltage Supply - Internal	3V ~ 3.6V
Number of Logic Elements/Blocks	4
Number of Macrocells	64
Number of Gates	1250
Number of I/O	34
Operating Temperature	0°C ~ 70°C (TA)
Mounting Type	Surface Mount
Package / Case	44-TQFP
Supplier Device Package	44-TQFP (10x10)
Base Product Number	EPM3064

EPM3064ATC44-10 ISP Programming Steps

1. Enter ISP: This initial stage transitions the input/output (I/O) pins from the normal user mode to ISP mode. It is a preparation step that ensures the device is ready for programming, requiring just 1 millisecond to complete.

2. Check ID: Before starting any programming or verification, the device's silicon ID is checked to confirm its identity and ensure compatibility with the programming commands. This step is quick and takes up a minimal portion of the overall programming time.

3. Bulk Erase: To clear the previous data from the device, a bulk erase is performed. This involves loading erase commands into the device and applying a 100-millisecond pulse to erase the EEPROM (Electrically Erasable Programmable Read-Only Memory) cells. This step prepares the device for new data.

4. Program: During this step, new data is programmed into the device. This involves loading each EEPROM address with the new data and applying a programming pulse to write the data into the EEPROM cells. This process is repeated address by address until all the intended data is programmed into the device.

5. Verify: After programming, the device's data is verified to ensure it has been written correctly. This involves reading the data from each EEPROM address and comparing it with the intended data. This step ensures the programming accuracy and is repeated for each address.

6. Exit ISP: The final step transitions the I/O pins from ISP mode back to user mode. Like the Enter ISP stage, this step is also quick, requiring only 1 millisecond. It marks the completion of the programming process, allowing the device to resume normal operations.

EPM3064ATC44-10 Applications

Embedded Systems

This CPLD is ideal for embedded system applications where custom logic is required to augment the functionalities of microcontrollers. It can perform tasks like interfacing, control signal processing, and managing hardware peripherals, enhancing the capabilities and efficiency of embedded designs.

Telecommunications

In the telecommunications sector, the EPM3064ATC44-10 plays a role in protocol handling, signal integrity management, and data routing. Its high-speed logic processing abilities make it suitable for applications such as digital signal processing, network switches, and interface conversion, helping to maintain efficient data flow and communication reliability.

Test and Measurement Equipment

The device is extensively used in test and measurement equipment due to its reprogrammable nature and fast operation. It is capable of handling complex logic operations required in data acquisition systems, signal generators, and analysis tools, providing precise control and adaptable functionality needed in scientific and industrial testing environments.

Industrial Control Systems

As a programmable logic controller (PLC), the EPM3064ATC44-10 is found in various automation and process control applications. It offers the necessary logic capabilities to control machinery, process signals, and perform safety checks, all while operating efficiently under industrial conditions and within wide temperature ranges.

Consumer Electronics

In consumer electronics, this CPLD helps to drive innovation in devices such as smart home systems, portable gaming devices, and advanced audio/visual equipment. It supports complex logic solutions that enhance device functionalities, improve interfaces, and enable the integration of next-generation features in consumer products.

EPM3064ATC44-10 Similar Parts

• EPM3064ATC44-7

• EPM3064ATI100-10

• EPM3064ATC44-10N

EPM3064ATC44-10 Buying Guide

When considering the purchase of the EPM3064ATC44-10, there are several aspects to keep in mind to ensure it fits your project requirements. First and foremost, be aware that this component is obsolete, although we still offer limited stock. Ensure the technical specifications match your needs. The EPM3064ATC44-10 features 64 macrocells, operates at a maximum frequency of 222.2 MHz, and is designed for a 3.3V power supply within a 44-pin TQFP package. It's needed to review the datasheet and application notes to fully understand the integration and operational requirements of this component. Considering the component’s obsolete status, also evaluate alternative options which provides similar functionality and is actively supported. This step is important for maintaining the longevity and supportability of your project.

EPM3064ATC44-10 Advantages

High-Speed Performance

This device is capable of operating at a high maximum frequency of 222.2 MHz, which enables rapid processing of data and tasks. The low propagation delay of just 4.5 nanoseconds minimizes the time it takes for signals to travel through the device, enhancing overall system responsiveness and performance in time-sensitive applications.

Low Power Consumption

Designed for efficiency, the EPM3064ATC44-10 operates on a 3.3V supply voltage, which helps reduce the overall power consumption of the system it is part of. This feature is beneficial in portable and battery-operated devices where power efficiency is required.

Reprogrammability and Flexibility

The reprogrammable nature of this CPLD allows for multiple iterations and updates in the design phase and after deployment, supporting continuous improvement and adaptation to changing technological needs without requiring complete hardware redesigns.

Broad Interfacing Capabilities

With 34 I/O pins, the EPM3064ATC44-10 supports extensive interfacing options, making it easy to connect with a wide range of other digital components. This flexibility is great for complex systems that require numerous connections between different types of devices.

Reliability and Longevity

Built with a robust, non-volatile, flash-based architecture, this CPLD maintains program integrity and functionality over time, ensuring consistent performance and reliability even with frequent power cycles or in harsh operating conditions.

Seamless Integration with Existing Logic Devices

The EPM3064ATC44-10 can easily replace multiple older types of logic devices like PALs and GALs, reducing system complexity and enhancing efficiency. This capability makes it an ideal choice for upgrading existing systems or consolidating multiple functions into a single device.

Broad Operating Temperature Range

Suitable for commercial applications, this device operates reliably within a temperature range of 0°C to 70°C. This robustness allows for deployment in a variety of environments, from office settings to industrial locations, without performance degradation.

EPM3064ATC44-10 Package Pin–Out Diagram

The EPM3064ATC44-10 package pin-out diagram represents the physical arrangement of the pins for the device. It provides details on the functions and assignments of each pin in the 44-pin package. Each pin is labeled with its designated functionality, such as I/O (input/output), power supply (VCC), ground (GND), or specific operational signals like TDI, TDO, TMS, and TCK, which are used for JTAG programming and debugging. The diagram uses a top-down view of the chip, with clear indications of pin numbering to help in identifying pin positions relative to the physical package.

The pin assignments include several I/O pins, which offer flexibility for interfacing the device with other components in a circuit. Specific pins like INPUT/GCLK and INPUT/OE are highlighted, showing their dual-purpose role in providing clock signals or acting as general input pins. These multifunctional pins are great for optimizing the use of the device in programmable logic applications. The diagram also identifies power and ground pins distributed across the package, ensuring reliable power delivery and signal integrity. With the corner marker indicating Pin 1, the diagram helps correctly orient the chip during assembly, and reducing the risk of errors.

EPM3064ATC44-10 Manufacturer

Altera was renowned for its FPGA and CPLD product lines, like the MAX and Stratix series. The EPM3064ATC44-10, part of the MAX 3000A series, was one of Altera's popular CPLDs. Post-acquisition, Intel has focused on advancing FPGA technology, integrating it with Xeon processors for tasks in AI and data processing. Intel's FPGA lineup now includes the Agilex and Stratix 10 series, addressing needs in 5G and cloud computing. Intel has discontinued some older Altera products like the EPM3064ATC44-10 as part of transitioning to newer technologies. Intel continues to lead in programmable logic, emphasizing AI acceleration and reconfigurable computing with innovations in oneAPI and FPGA cards.

Conclusion

The EPM3064ATC44-10 is an excellent choice for creating or improving digital devices. It's fast, efficient, and can connect with many other components, making it useful for various electronic applications. This guide covered its main features, how it can be used in different devices, and its benefits, showing how it can help make more advanced and reliable electronic systems. Whether you're updating old equipment or building something new, the EPM3064ATC44-10 is a key part that helps make everything work better.

Datasheet PDF

EPM3064ATC44-10 Datasheets:

MAX 3000A Device Family Data Sheet.pdf