IS43LD16128B-25BLI

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The IS43LD16128B-25BLI chip is a high-speed and low-power SDRAM (Synchronous Dynamic Random Access Memory) memory device. It provides a 175MHz clock frequency and data transfer rate of up to 8.5 Gbits/sec, making it ideal for high-performance applications that require quick data processing or graphics memory solutions. This memory device is available in a small ball grid array (BGA) package and can be used in a variety of applications.

Introduction

IS43LD16128B-25BLI is an SDRAM memory chip with a storage capacity of 128Mbits, which is designed for high-speed and low-power applications such as gaming consoles, graphics cards, and digital video recorders. It operates on a 3.3V supply voltage and provides a 175MHz clock frequency and up to 8.5Gbits/sec data transfer rate. The IS43LD16128B-25BLI chip is built with an advanced 4-way set associative block RAM for efficient control of data transfer and switching. It also contains a 10A low charge pump circuit, providing enhanced power efficiency during device power up or write operations. This memory device is available in a small ball grid array (BGA) package and is ideal for use in high-performance embedded systems.

Application Field

The IS43LD16128B-25BLI chip is ideal for use in a variety of high-performance applications that require quick data processing or graphics memory solutions. It is suitable for gaming consoles, graphics cards, digital video recorders, set-top boxes, and other embedded systems. It can also be used in industrial applications such as factory automation and imaging systems. For example, it can be used for smart phone controllers, digital healthcare monitors, and smart TVs. In addition, this device can be used in other applications where a high-performance memory solution is required such as robotics, machine vision, home appliances, and navigation systems.

Working Principle

The working principle of the IS43LD16128B-25BLI chip is based on its 4-way set associative block RAM. This RAM is best described as a cross between dedicated RAM and traditional RAM. It is capable of rapidly switching between multiple memory blocks and can handle multiple access requests at once. Each block consists of four independent banks, each with four data words. This allows multiple data transfers to be handled simultaneously, improving performance and minimizing latency when compared to traditional common RAM. The RAM also features a 10 A low charge pump circuit, which enables the device to reduce power consumption during power up or write operations by providing better current control.

The IS43LD16128B-25BLI chip is built with a 175MHz clock and supports up to 8.5Gbits/sec data transfer rate. This device contains a number of embedded registers such as the burst length register, address column mode register, and row read modify write register. In addition, this device provides EDC (error detection and correction) support, ensuring data integrity and reliability. The device also supports data masking and byte writing, allowing for efficient data transfer management. Furthermore, this device contains a built-in write protection feature to prevent inadvertent write operations.

Conclusion

The IS43LD16128B-25BLI chip is a high-speed and low-power SDRAM memory device with a storage capacity of 128Mbits. It is suitable for use in a wide range of applications, including gaming consoles, graphics cards, set-top boxes, embedded systems, and industrial applications. This memory device is built with an advanced 4-way set associative block RAM and contains a 10A low charge pump circuit, providing enhanced power efficiency during device power up or write operations. This chip is capable of achieving up to 8.5 Gbits/sec data transfer rate, which makes it the ideal choice for high-performance and low-power applications.

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