GPRS Serial Interface Chip
Elan's UART device, the VPU16551, for use in PCMCIA and CF Card design, is optimized for use in GPRS and other mobile data applications. The device has a footprint of 8 × 8 × 1.1 mm. The device has functionality such as support for external FIFO memory, which extends the maximum data throughput, while simplifying the end product design task. The device also offers multi-function support.