STA2058 is the high-sensitivity baseband of TESEO GPS platform which includes the STA5620 RF Front-End. It has an embedded Flash memory, supports a complete embedded memory system, and has a high-performance GPS engine. It supports SBAS (WAAS and EGNOS), has high sensitivity (-146 dBm acquisition, -159 dBm tracking), and fast cold start time (39 seconds). It also has an external memory interface, supporting various GPS receiver interfaces. The product is suitable for consumer, handheld, and portable navigation devices.