CXD2932AGA-2

CXD2932AGA-2 GPS Base Band LSI For the availability of this product, please contact the sales office. Description The CXD2932AGA-2 is a dedicated LSI for the GPS (Global Positioning System) satellite-based position measurement system. This LSI contains a 32-bit RISC CPU, satellite tracking circuit, 2M-bit mask ROM, RAM, UART, interval timer, and others. This LSI, used together with the RF LSI, enables the configuration of a 2-chip system capable of measuring its position anywhere on the globe. Features 16-channel GPS receiver capable of simultaneously receiving 16 satellites Supports differential GPS — Conforms to RTCM SC-104 Ver. 2.1 — Supports DARC All-in-view measurement Timer supporting GPS time 32-bit RISC CPU 256K-byte program ROM 40K-byte RAM Power management function 1PPS supported 2-channel UART 4-channel interval timer 16-bit general-purpose I/O port 12-bit successive approximation system A/D converter (4-channel analog switch) Structure Silicon gate CMOS IC 144 pin LFLGA (Plastic) Absolute Maximum Ratings Supply voltage VDD VSS – 0.5 to 4.6 Input voltage VI VSS – 0.5 to VDD + 0.5 Output voltage VO VSS – 0.5 to VDD + 0.5 Operating temperature Topr –40 to +85 °C Storage temperature Tstg –50 to +150 °C Recommended Operating Conditions 3.0 to 3.6 Supply voltage VDD Operating temperature Topr –40 to +85 Input/Output Pin Capacitance Input capacitance CIN 9 (Max.) Output capacitance COUT 11 (Max.) I/O capacitance CI/O 11 (Ma...