M5-128/120-12YC/1

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Embedded CPLDs (Complex Programmable Logic Devices) are integrated circuits where the designer can specify its operation by setting up its elements\' connections and by programming its non-volatile memory. The M5-128/120-12YC/1 belongs to this category, and is suitable for a range of applications.

The M5-128/120-12YC/1 is a 128-macrocell Central Processing Logic Device (CPLD) organized in three banks of 42, 40 and 46 macrocells respectively. It is composed by internal programmable logic blocks and programmable interconnections. The Integrated Programmable Logic Block (IPLB) connects the logic blocks and drive all the necessary signals for the CPLD operation. It contains 8 VCC Macrocell Termination and Distribute (MCTD) circuits, 128 Flip-Flops, 128 Latch Flip-Flops and 28-bit Embedded Array blocks. These blocks contains 5-input look-up tables and registers and can be employed in multiple operations such as arithmetic and logic operations.

The package of the M5-128/120-12YC/1 has 14 pins dedicated for power and general purpose input/output. The device is powered by 5.5V and can process signals between 0 to 3.3V range. Its power dissipation is at most 320mW and a required power of 350mA when in active mode. At most, 300mA is needed while in master reset.

The M5-128/120-12YC/1 is suitable for a range of applications and can be used in simple solutions like boolean logic circuit implementations to complex solutions such as mathematical algorithm processing. Some specific applications might be: user interface control, communication interface control and digital control systems. Its features can be generally applied for any type of projects that require a high-performance logic device with low power-consumption, small package and good integration.

The design of the M5-128/120-12YC/1 is based on programming the internal part of the integrated circuit. Hence, it has the advantages similar to a fully customize design and may outperform other solutions while consuming less power. The programming of the device can be done in Verilog, VHDL or other high-level languages.

This integrated circuit may be programmed through either parallel processing or by JTAG serial programming, depending on the tools used. Being able to use the JTAG programming makes possible the continuous re-programming of the device, ideal for the rapid prototype or for specific projects with dynamic and constantly changing parameters.

The working principle of the M5-128/120-12YC/1 is based on the current flow through transistors. When the logic blocks are being connected, the signals will be transmitted in a binary value. Depending on the implemented design and logic, the output signal might be either low or high voltage, or a combination of both. The main purpose of this device is to contain blocks that can generate outputs from different combinations of signals.

The M5-128/120-12YC/1 is a complex programmable logic device suitable for a range of applications: simple logic, communications interface control, digital control systems and more. With a guaranteed maximum current consumption of 350mA, this CPLD can be easily programmed and offers great performance, small package and good integrated features.

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