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Acer ASPIRE 4253 Service Manual Page 46

Acer laptop user manual.
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Bluetooth Module
Item
Controller
Feature
Controller
Features
Controller
Features
Controller
Features
1-36
AR3011
Single-chip Bluetooth v2.1/3.0 + EDR integrated solution
USB 2.0 full-speed device interface with support for Device
Firmware Upgrade (DFU)
SPI interface supports external serial flash devices
Two on-chip 1.2V linear voltage regulators
Integrated 32-bit CPU with 32KB data RAM and 256KB
program RAM
On-board PLL
On-chip low power oscillator (LPO)
WLAN coexistence interface
Standard USB HCI interface
BCM2070
Bluetooth 2.1 compliant
Point-to-multipoint operation
External USB interface for data
Onboard antenna and SMA RF connector
Coexistence support
BCM2046
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)
BU12
Single-chip Bluetooth v2.1/3.0+EDR integrated solution
USB 2.0 full-speed device interface with support for Device
Firmware Upgrade (DFU)
SPI interface supports external serial flash devices
Two on-chip 1.2V linear voltage regulators
Integrated 32-bit CPU with 32KB data RAM and 256KB
program RAM
On-board PLL
On-chip low power oscillator (LPO)
Standard USB HCI interface
Hardware Specifications and Configurations
Specifications

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  • Faye Rumpel Mar 19, 2016 01:48:
    I would like an explanatio​n of what the keys F1 - F12 mean.