CXD2956AGL-1

www.DataSheet4U.com CXD2956AGL-1 GPS Baseband LSI Description The CXD2956AGL-1 is a dedicated LSI for the GPS (Global Positioning System), satellite-based location measurement system. Compared with conventional methods, position detection time and sensitivity are substantially improved with the use of an advanced signal processing scheme. Although package sizes differ, the CXD2956AGL-1 has realized compatibility with a foot pattern to the CXD2963GH. This LSI used together with the Sony GPS RF down converter IC enables the configuration of a 2-chip system capable of measuring its position anywhere on the globe. The CXD2956AGL-1 is ideal for use in automotive, cellular handset, handheld navigation, mobile computing and other location-based applications. Features 12-channel GPS receiver capable of simultaneously receiving 12 satellites Reception frequency: 1575.42MHz (L1 band, CA code) Reference clock (TCXO) frequency: 18.414MHz (GPS, Sony compatible), 32-bit RISC CPU (ARM7TDMI) 288K-byte Program ROM 72K-byte Data RAM Power is supplied only to 8K-byte Data RAM while in backup mode. System power management 1-channel UART Internal RTC (Real Time Clock) 10-bit successive approximation system A/D converter All-in-view positioning Communication format: Supports NMEA-0183 Supports DGPS (optional) Conforms to RTCM SC-104 Ver. 2.1 and DARC 1 PPS output Supports assisted-GPS for cellular (optional) Structure Silicon gate CMOS IC Sony reserves the right to c...