A1240A-TQ176C

Series:	ACT™ 2
Part Status:	Obsolete
Number of LABs/CLBs:	684
Number of I/O:	104
Number of Gates:	4000
Voltage - Supply:	4.5 V ~ 5.5 V
Mounting Type:	Surface Mount
Operating Temperature:	0°C ~ 70°C (TA)
Package / Case:	176-LQFP
Supplier Device Package:	176-TQFP (24x24)
Base Part Number:	A1240

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<div style="background-color: #d9d9d9; padding: 10px; "><p><span style="color: #0000ff;"><strong>Application field and working principle of A1240A-TQ176C</strong></span></p></div><p>A1240A-TQ176C is an FPGA (Field Programmable Gate Array) with integrated block device and memory. It is a type of embedded device designed to be placed within a system implementing digital logic functions related to the programmed logic. It is classified under the category of Embedded – FPGAs.</p><p>The A1240A-TQ176C is a low-cost FPGA, allowing for the implementation of more complex developing projects to be easily accomplished with a minimal cost. It has a low power consumption, making it suitable for energy-critical projects. In terms of speed, the A1240A-TQ176C operates at up to 35MHz, with a 3.3V single-ended input/output compatibility.</p><p>In terms of applications, A1240A-TQ176C has three particular features: one is its ability to accurately control frequency and phase. It has an integrated phase locked loop (PLL) with a dithering circuit, which is used to regulate the frequency and phase of a signal. The second feature is its ability to accurately measure the logic value. This is done by providing a duty cycle adjustment block to control the duty cycle of the signal output. Finally, the A1240A-TQ176C is capable of precisely measuring the logic value on its input.</p><p>The working principle of A1240A-TQ176C is based on a complex algorithm implemented using a set of registers that define the configurations for the FPGA. These registers can be programmed and configured for the desired functions using a configuration utility developed for the hardware. This utility can be used to configure the device and write the necessary programming logic onto the FPGA. The device can then be connected to an external sensor or actuator to output the desired logic or receive the results from the external components.</p><p>The A1240A-TQ176C also includes memory interfaces, which allow the device to be connected to and read data from external components. This data can then be used to update the FPGA registers, or be stored in the program memory. This memory interface is the most important component of the A1240A-TQ176C, as it allows for the programming of the device directly from the external component.</p><p>The A1240A-TQ176C also includes a power supply section. This section houses a power-management unit, which controls the power supply of the device. It can be used to prevent any power surges or drops from occurring within the device. The device also requires a 3.3V single-ended power supply to function properly.</p><p>The final component of the A1240A-TQ176C is a circuit for debugging. This component allows for the FPGA component to be tested and debugged before being used in a particular application. This is done by providing a method of monitoring the registers, by providing monitoring signals and a signal capture utility.</p><p>In conclusion, A1240A-TQ176C is a low-cost FPGA designed to reduce the cost of embedded applications. It is also energy-efficient and can accurately control both frequency and logic signals. Furthermore, it provides a debugging circuit for testing and debugging the embedded device before it is implemented in a product.</p>

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