器件名称:
STA2056V
功能描述:
REAL ONE CHIP SOLUTION FOR BOTH AUTONOMOUS AND HOST BASED GPS APPLICATION
文件大小:
140.98KB 共3页
简 介:
STA2056 PALINURO REAL ONE CHIP SOLUTION FOR BOTH AUTONOMOUS AND HOST BASED GPS APPLICATION DATA BRIEF 1 MAIN FEATURES Figure 1. Package 1.1 RF SECTION ■ ■ ■ ■ ■ ■ ■ ■ Complete RF for active antenna system Easily interfaced to passive antenna On-chip low phase noise VCO/PLL On-chip integrated loop filter and IF filter Integrated Wide Dynamic Range Mixer Few external components required Voltage supply operation 1.8V typical Low power consumption (~15mA) VFQFPN68 (10x10x1.0mm) Table 1. Order Codes Part Number STA2056V Package VFQFPN68 1.5 Package ■ VFQFPN68 10mm x 10mm 1.2 BASEBAND SECTION ■ ■ ■ ■ ■ ■ ■ ARM7TDMICore (up to 64MHz) STC8 12 channels correlator 256KB ROM 64KB RAM (4K backup) 3.3V for I/O Internal 1.8V core supply Low power consumption (~20mA@16MHz) 1.6 GPS LIBRARY ■ GPS code available in ROM for full GPS functions and related peripherals. Possible ROM customization for dedicated applications (i.e. CAN based) ■ 1.7 EVALUATION/DEVELOPMENT KIT ■ ■ Evaluation kit for GPS performance test. Standard library available with basic commands to enable specific functions (GPIO, A/D converter) Development kit for software customization with STA2056 with EMI option (STA2056B) 1.3 PERIPHERALS SECTION ■ ■ ■ ■ ■ ■ ■ 4 channel sigma delta A/D 2 x UARTs 4 x timers RTC GPIO pins multiplexed with alternate functions I2C SPI CAN 2.0 B active External Memory Interface (in TQFP176 package, development only) ■ 2 DESCRIPTION 1.4 Operating Temperature ■ -40°C +85°C STA……
