F2M03GX-S04 Free2Move, F2M03GX-S04 Datasheet - Page 12

• Manufacturer Part Number: F2M03GX-S04
• Description: MOD BLUETOOTH V2.0+EDR USB EXT.
• Manufacturer: Free2Move

Specifications of F2M03GX-S04

• Frequency: 2.4GHz
• Data Rate - Maximum: 3Mbps
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 1, 2 & 3
• Applications: Bluetooth v2.0
• Power - Output: -8dBm ~ 18dBm
• Sensitivity: -92dBm
• Voltage - Supply: 3.1 V ~ 3.6 V
• Current - Receiving: 38mA
• Current - Transmitting: 250mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: U.FL
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Other names: 647-1012-2

5.1.1 General I/O
General I/O interfaces are used for different purposes between the WU firmware and the Host:
UART interface (Asynchronous data and configuration):
Voice interface:
PIOs are used to control/monitor the Bluetooth connectivity of the WU firmware.
To prevent connections or to close the current Bluetooth connection PIO[2] can be set high.
PIO[3] is held low as long as there is no Bluetooth connection. As soon as a successful Bluetooth
connection has been established with a remote device, PIO[3] goes high.
PIOs can also be used to emulate serial handshaking lines between the connected Bluetooth devices.
Emulation can either be DTE or DCE.
While the handshaking lines are transparent to the data channel these I/O may also be used to transfer
digital signals between two Free2move devices running WU
UART
Emulated Signal
RTS
CTS
PIO
RX
TX
2
3
•
•
•
•
CODEC I/O
AUX_DAC
SPKR_P
SPKR_N
DCD
DSR
DTR
MIC_P
MIC_N
RI
Asynchronous data interface – configuration of the WU firmware or exchange transparent digital
information between the connected Bluetooth devices.
Synchronous voice interface – exchange transparent voice information between the connected
Bluetooth devices.
Bluetooth connectivity PIO interfaces – indication and disconnection of the established Bluetooth
connection.
Emulate serial handshaking PIO lines interface – DTE or DCE serial handshake emulation between
the connected Bluetooth devices.
Direction
Direction
Signal
Output
Output
Signal
Output
Input
Input
Input
Output (analogue)
Output (analogue)
Output (analogue)
Signal Direction
Input (analogue)
Input (analogue)
PIO
Active (TTL)
Active (TTL)
4
5
6
7
Extended range Bluetooth™ Module - F2M03GX /GXA
High
High
High
High
Low
Low
Signal Direction
Emulate DTE
UART transmit data
UART receive data
UART request to send
UART clear to send
Request to close the current Bluetooth connection to the remote
device.
Indicates that a successful Bluetooth connection is established with a
remote device.
Output
Input
Input
Input
© 2006 Free2move AB
Microphone input negative
Microphone input positive
Speaker output negative
Speaker output positive
Signal Direction
Microphone input bias
Emulate DCE
Output
Output
Output
Description
Input
Datasheet
Description
Description
Active (TTL)
High
High
High
High
Page 12(47)
Rev: c