PEX9765-AA80BI G

The PEX9765-AA80BI G is a sophisticated technology developed by a reputable company, which specializes in developing different types of applications and products for the computer science and engineering markets.

The PEX9765-AA80BI G is a bridge controller used for device interconnect applications with the PCI Express standard. The device is an eight-lane, low-power chip that converts a single-lane PCIe interface into a four-lane PCIe interface. The bridge also supports configurable non-PCI Express formats which allows a wide range of applications.

The application field of the PEX9765-AA80BI G largely consists of solutions that require a reliable and low-latency connection between two systems, especially when the systems are far apart. The architecture provided by the device features interrupt mapping, low power modes and independent clock support, which helps enable a wide range of tasks. It can be used for; data acquisition, control and test applications, medical imaging systems, robotics, automation, networking, storage and more.

When it comes to the working principles of the device, the basic idea is that it creates a bridge between the two interfaces, connecting them with a low power, low latency connection. The chip has eight identical lanes and is composed of two serial PHYs, each of which requires 4 lanes. The lanes provide transmission links in systems with PCI Express-to-SuperSpeed USB, Small Computer System Interface (SCSI-3), Serial ATA (SATA), I2C, and SPI interfaces.

On the PCI Express side, the host controller provides configuration space, PCI Express controls, and an Advanced Error Reporting (AER) Unit. It also features a timeout timer that helps ensure lack of latency in the case of an AER event and ensures that deadlock conditions do not occur. On the non-PCIe side, the bridge controller provides the necessary logic and protocol conversion to interface with the exact type of external device.

In summary, the PEX9765-AA80BI G bridge controller is a reliable, low-power and low-latency device used in a variety of applications such as data acquisition, control and test applications, medical imaging systems, robotics, automation, networking, storage and more. It provides reliable connection between two systems and is composed of two serial PHYs. The chip supports configurable non-PCI Express formats and contains a timeout timer that helps ensure lack of latency in the case of an AER event.