DatasheetsPDF.com

ST20-GP6

ST Microelectronics
Part Number ST20-GP6
Manufacturer ST Microelectronics
Description GPS PROCESSOR
Published Sep 5, 2005
Detailed Description ® ST20-GP6 GPS PROCESSOR PRELIMINARY DATA FEATURES s Application specific features • 12 channel GPS correlation DSP ha...
Datasheet PDF File ST20-GP6 PDF File

ST20-GP6
ST20-GP6

Overview
® ST20-GP6 GPS PROCESSOR PRELIMINARY DATA FEATURES s Application specific features • 12 channel GPS correlation DSP hardware, ST20 CPU (for control and position calculations) and memory on one chip • no TCXO required • RTCA-SC159 / WAAS / EGNOS supported s GPS performance • accuracy - stand alone with SA on <100m, SA off <30m - differential <1m - surveying <1cm • time to first fix - autonomous start 90s - cold start 45s - warm start 7s - obscuration 1s s Enhanced 32-bit VL-RISC CPU - C2 core • 16/33/50 MHz processor clock • 25 MIPS at 33 MHz • fast integer/bit operations s 64 Kbytes on-chip SRAM s 128 Kbytes on-chip ROM s Programmable memory interface • 4 separately configurable regions • 8/16-bits wide • support for mixed memory • 2 cycle external access s Programmable UART (ASC) s Parallel I/O s Vectored interrupt subsystem s Diagnostic control unit s Power management • low power operation • power down modes s Professional toolset support • ANSI C compiler/link driver and libraries • Debugging/profiling and simulation tools s Technology • Static clocked 50 MHz design • 3.
3 V, sub micron technology s 100 pin PQFP package s JTAG Test Access Port December 1998 The information in this datasheet is subject to change GPS radio ST20-GP6 12 channel GPS hardware DSP ST20 CPU Low power controller Real time clock/calendar Interrupt controller Serial communications 2 UART (ASC) Programmable memory interface Parallel input/output .
.
.
16 64K SRAM Diagnostic control unit 128K optional mask ROM Test access port APPLICATIONS s Global Positioning System (GPS) receivers s Car navigation systems s Fleet management systems s Time reference for telecom systems 42 1707 02 1/123 ST20-GP6 Contents 1 2 3 Introduction .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
ST20-GP6 architecture overview .
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
5 7 Digital signal...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)