CCHHAAPPTTEERR 77Acer d100 Portable Navigator 62System specificationsThis chapter lists the features and operating specifications of the Acer d100series.Hardware featuresAspect DescriptionProcessor Samsung S3C2410 266 MHz application processorGPS chipset SiRF Star II LP chipset with Xtrac v2 firmwareMemory • 64 MB SDRAM for system memory (for user applications and mapstorage)• 32 MB SDRAM onboard flash memory (for operating system andembedded applications)Power • High-density rechargeable 2200 mAh Lithium Ion batteryo Up to10 straight hours of operation (backlight off)o 6 hours charging time from empty to full capacity• Recharging optionso Indoors using the AC adaptero On-the-road using either the car charger or the USB cable• Power status LED indicatorDisplay • 3.5-inch screen for a wider viewing angle• 320 x 240 QVGA screen with 65,536 colors for a full-color display• 200-nit LCD provides higher brightness, high contrast, and low powerconsuming display• TMR (Transmissive with Micro Reflective) technology allows thescreen to display well-reproduced images even under brightoutdoors lighting.• Hardware backlight control via the power buttonAudio • 2W built-in speaker• 3.5 mm stereo earphone jack