Acer 521 Laptop User Manual


 
Chapter 1 25
Bluetooth 2.0
Bluetooth 3.0
Display Mode Normally White
Typical White Luminance (cd/m
2
)
(also called Brightness)
200
Contrast Ratio 400 typical
Response Time (Optical Rise
Time/Fall Time) msec
16 typ / 25 Max
Luminance Uniformity 1.25 max. (5 points)
Electrical Interface LVDS
Support Color 262K colors ( RGB 6-bit )
Temperature Range (°C)
Operating
Storage (shipping)
0 to +50
-20 to +60
Item Specification
Bluetooth Controller AR3011/BCM 2046/BC2070
Features Fully Qualified Bluetooth v2.1 with Class 2 specification RF output
power.
Enhanced Data Rate (EDR) compliant.
Full Piconet and Scatternet operation.
Integrated PIFA Antenna with better RF performance.
USB 2.0 compliant interface.
F/W upgradable via Flash downloads.
Very low power consumption.
Support Coexistence with Intel WCS (Wireless Coexistence System)
& AFH (Adaptive Frequency Hopping).
Item Specification
Bluetooth Controller
Features The Broadcom BCM2070 Bluetooth module is compatible with
Bluetooth
Core Specification,Version 2.1, available in the 2.4GHz (ISM) band,
and support Enhanced Data Rate (EDR) and Adaptive Frequency
Hopping
(AFH) schemes. The chipset is a single-chip Bluetooth transceiver
and baseband processor, with highest level of integration and
eliminating most of critical external components, and thus minimizing
the module size and its cost.
Broadcom BCM2070 (50 pin BGA, single-chip Bluetooth transceiver
and base-band processor)
Serial Flash Memory
Bluetooth 2.1 compliant
Point-to-multipoint operation
External USB interface for data
Onboard antenna and SMA RF connector
Coexistence support
Item Specification