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Atheros new GPS

  • 2013-09-29
  • 2.92MB
  • Points it Requires : 2

              DS_AR1511_00Data Sheet AR1511 Single-Chip GPS ReceiverFebruary 27, 2008FeaturesGeneral: Low-cost, single-chip GPS RF front-end and baseband processor requiring only a few external components One on-chip voltage regulator supports direct battery connection up to 3.6 volts for batterybackup RTC, NVRAM, and Control Island. 1.8V and 3V I/O compatibility on UART, external bus, and GPIO pins 1.8V design consuming less than 50mW in full GPS receive operation Low-power RTC draws micro-amps, ideal for coincell battery backup Power-on reset and fault detection with appropriate firmware Separate RF, DSP, GPS, and control power islands can be selectively turned off for non-GPS operation Low power 32 kHz DSP processing mode for low power, non-GPS use Flip-chip package option (CSP), reduced I/O, 5.55x5.12x0.79……             

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