ATF22LV10CQZ-30SU Integrated Circuits (ICs)

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Programmable logic devices, commonly known as PLD, are a collection of parts such as transistors, microcontrollers, and memory. They are designed to rapidly prototype and develop electronic systems, often acting as both a processor and logic controller.

The ATF22LV10CQZ-30SU is a programmable logic device created by Atmel. It is a flash-based CPLD widely used in embedded applications such as home appliances, automotive systems, power management, industrial equipments, and telecom devices. It is a high-performance and low-power device suitable for multiplexing, timing discontinuous tasks, and implementing complex system logics. Its high-level of integration and low cost is what sets it apart from other similar devices.

The ATF22LV10CQZ-30SU includes six programmable logic blocks and 32 to 92 pins. It has two device performance grades and is available in two packages type. The device includes a number of features such as controlled bias, on-chip phase-locked loop (PLLs), and two optional external oscillators. It provides a wide range of system flexibility and is compliant with JTAG and IEEE1149.1 standards.

When it comes to the application field and working principle of ATF22LV10CQZ-30SU, the device is designed to provide a range of embedded applications. It is an ideal choice for timing-critical designs and real-time monitoring, and can be used to rapidly develop and configure a multitude of controller applications.

The device has two logic blocks: one is a look-up logic block (LUT), which is used to carry out Boolean functions tasks; the other one is a finite-state machine (FSM), which is designed to adapt the system behavior to changes in environmental conditions. The LUT block is used to store small program/data tables, while the FSM block stores large memory array, state machine instructions and status flags.

The ATF22LV10CQZ-30SU operates on two power supply voltages (3.3V and 5V) and needs no external power supply components. It also offers high withstand volatile static electricity with 4kV minimum HBM ESD rating. Its standby current is as low as 5 µA with 3.3V core and IO power supply. The device also includes two bidirectional SelectMAP(TM) interfaces and allows logic functions to access different address ranges.

The device comes with an integrated customized time-delay burner logic that provides built-in FPGA-like parameterized macrocells. The consumer- designed in-system programming also boosts design flexibility, while the program selector table allows quickly modification of on-chip memory contents. Furthermore, the device features devices with on-chip JTAG which support IEEE1149.1 compliant devices.

Moreover, the ATF22LV10CQZ-30SU features a dedicated on-chip hardware command interpreter. This enables logical operations to be accomplished at a higher level instead of requiring programming in RTL. Also, the device is expected to be resistant to random noise, which means it can operate securely in noisy environments, such as automotive and telecommunication systems.

The ATF22LV10CQZ-30SU device is a versatile circuit that can be used in a broad range of embedded applications. It has the capability to decrease design development time, while also offering a range of features that are beneficial to designers who are looking for a cost-effective solution. With a high programming performance and energy efficiency, it’s easy to see why this PLD is so popular.

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