Product description: Package Specifications: 16 x 13 x 2.5 mm BU-1316 module is a high sensitivity, low power consumption and very compact surface mount device (SMD), L1 band signal that it supports, such as GPS C / A signal Addressing global navigation satellite systems (including WAAS, EGNOS, and MSAS). Global Positioning System which 56 channels (GPS) receiver is designed for a wide range of OEM applications and based on fast deep GPS signal search function. The bu1316 is designed to allow quick and easy integration into GPS-related applications, especially in the compact size of the device, such as: PDAs, handheld computers and other computing devices, fleet management, asset tracking, location-based services and AVL handheld personal locator 1.1 Features navigation device hardware and software acquisition channel 56, to achieve 162dbm track easily integrated compact module size: 16.0x13.0x2.5 mm. SMT pads allow fully automated assembly process equipment and reflow built-in LDO regulator to reduce BOM cost extra to 10Hz update rate embedded DC / DC circuits extend battery life performance AGPS support cold / warm / hot start time: 30/29/1 sec. In noisy environments the best performance of RF metal shield enhanced navigation performance interface UART TTL level interface NMEA protocol Baud Rate: (default) the advantages of compact size of 9600 bps is the ideal device for data / power / RF surface mount loading pad through hardware design flexible and cost-effective security requirements of different applications of SMD PCB mounting method