Pcie multi - Import export

MCS9900 is a single lane multifunction PCI express to I/O controller. It supports two modes of operations which are selectable through device mode select pins. Mode1 supports four serial ports and GPIO, Mode2 supports two serial ports, one parallel port and GPIO. MCS9900 also provides an option for peripheral expansion through proprietary Cascade interface. The generic cascade interface allows interconnection with similar chips like MCS9900, MCS9904, MCS9901CVCC & MCS9922 for port expansion. The serial ports are compatible with RS232, RS422 & RS485 standards and supports throughput from 50bps to 16Mbps. Parallel Port is compatible with IEEE 1284 and supports Nibble, Byte, SPP, ECP, and EPP modes. All the GPIO pins are programmable and can be used as Input or Output. An I2C interface is provided to configure

The AX99100 is a single chip solution that fully integrates PCIe 2.0 Gen 1 endpoint controller and SerDes with a variety of peripherals such as four High Speed Serial Ports, one Parallel Port, I²C Master, High Speed SPI, Local Bus (ISALike) , and GPIOs. It consists of four main configurations such as 4S (PCIe to Quad Serial), 2S+1P (PCIe to Dual Serial and Single Parallel), 2S+SPI (PCIe to Dual Serial and SPI), and LB (PCIe to Local Bus/ISALike) for different kinds of applications. The AX99100, in 68pin QFN, are available with RoHS compliant package and supports commercial grade operating temperature range from 0 to 70°C and industrial grade from 40 to 85°C. PCI Express Singlelane (X1) PCI Express Endpoint Controller with PHY integrated Compliant with PCI Express 2.0 Gen