Acer ASPIRE 4252 Service Manual page 31

Bluetooth Interface
Item
Chipset
Radio Technology
Operating Frequency
Channel Numbers
Transmitter Output Power
Receiver Sensitivity
Maximum Receiver Signal
Operating Voltage
Interface
Protocol
Connector type
Hard Disk Drive Interface
Item
Capacity (GB)
Seagate ST9160314AS,
Vendor &
Model Name
HGST HTS545016B9A300,
Toshiba MK1665GSX,
WD WD1600BEVT-22A23T0
Bytes per
sector
Data heads
Drive Format
Disks
Spindle speed
(RPM)
Performance Specifications
Buffer size
Interface
Max. Media
Transfer Rate
(Mbytes/sec
max.)
Max. Data
Transfer Rate
(Mbytes/sec)
DC Power Requirements
Voltage
tolerance
Chapter 1
• Foxconn Bluetooth BCM2046
• Foxconn Bluetooth BCM2070
• Foxconn Bluetooth AR3011
FHSS
2402 ~ 2480MHz ISM band
79 channels with 1MHz BW
-6~4dBm output power for class2 operation
-75dBm @ 0.1% BER (Max)
-10dBm
3.3V+/-0.3V
USB 2.0
BCM2046: BT2.1+EDR
BCM2070: BT2.1+EDR; supports BT3.0+HS after driver upgrade
AR3011: BT2.1+EDR; supports BT3.0+HS after driver upgrade
BCM2046: 8 pin USB2.0 with JST SM08B-SURS-TF
BCM2070: 6 pin JST SM06B-XSRK-ETB (HF)
AR3011: SM08B-SURS-TF(LF)(SN) JST
160
2
1
300 300
1175, 875, TBD, 108544
Specification
Specification
Seagate ST9250315AS,
HGST HTS545025B9A300,
Toshiba MK2565GSX,
WD WD2500BEVT
512
1
1
5400
8 MB
SATA
300 300
1175, 875, 1031, 108544
5V ±5%
250
2 3
1 2
300 384
2
1
300
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