Chapter 1 19
LAN Interface
Bluetooth Interface
3G Module (Not available with this model)
Item Specification
Part Name BCM57780
Package 48-pin QFN
Features • Requires only a single input power supply: 3.3V. On-
board regulators provide all the other required voltages
• Supports 25 MHz or 48 MHz external shared-clock
source
• Loop back modes for diagnostics
• TWSI and MDC/MDIO
• Small footprint 48-pin QFN (6 x 6mm) package with
dramatically improved thermal and electrical
characteristics over LQFP packaging
• Embedded voltage regulators
• Co-layout with other Atheros 48-pin QFN 10/100/1000
LOM Ethernet solutions
• Fully Programmable LED functionality with over 1000
optional combinations and opportunities for further
lowering of system power required to drive the LEDs
Interface PCIE-1
Item Specification
Chipset • Foxconn Bluetooth BCM2046
• Foxconn Bluetooth BCM2070
• Foxconn Bluetooth AR3011
Radio Technology FHSS
Operating Frequency 2402 ~ 2480MHz ISM band
Channel Numbers 79 channels with 1MHz BW
Transmitter Output Power -6~4dBm output power for class2 operation
Receiver Sensitivity -75dBm @ 0.1% BER (Max)
Maximum Receiver Signal -10dBm
Operating Voltage 3.3V+/-0.3V
Interface USB 2.0
Protocol BCM2046: BT2.1+EDR
BCM2070: BT2.1+EDR; support BT3.0+HS by driver upgrade
AR3011: BT2.1+EDR; support BT3.0+HS by driver upgrade
Connector type 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
Item Specification
Manufacturer
Model
Card Type
Throughput
Supported Services
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