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Interfacing FTDI’s FT2232H Hi-Speed Device to I²C Bus
The FT2232H and FT4232H are FTDI’s first USB 2.0 Hi-Speed (480Mbits/s) USB to UART/FIFO ICs. They can be configured in a variety of serial interfaces using the internal MPSSE (Multi-Protocol Synchronous Serial Engine). The FT2232H device has two independent ports, each can be configured using MPSSE. This application note illustrates how to use the MPSSE of the FT2232H to interface with the I2C bus. Users can use the example schematic and functional software code to begin their design.
Implementing ATCA Serving Gateways for LTE Networks
One key challenge of LTE is how core network components will keep up with massive increases in access link throughput (e.g., seven times HSPA data rates). How evolved core network equipment manufacturers rise to this challenge will be critical for determining subscriber satisfaction with their LTE service experiences. To focus on the challenge, this article discusses the “best practices” approach for building an ATCA Serving Gateway node, the very backbone of the LTE network user plane.
How to use the P89LPC9351 temperature sensor
The LPC9xx1 is an improved version of our existing LPC9xx 8-bit microcontroller series incorporating new features such as a temperature sensor.