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參數資料
| 型號： | F2M03C2 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Class 2 Bluetooth⑩ Module |
| 中文描述： | ⑩2級藍牙模塊 |
| 文件頁數： | 12/46頁 |
| 文件大小： | 768K |
| 代理商： | F2M03C2 |
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Rev: 13 September 2005
Class 2 Bluetooth module - F2M03C2
Datasheet
5.1.2
General I/O
General I/O interfaces are used for different purposes between the WU firmware and the Host:
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.
UART interface (Asynchronous data and configuration):
Signal
Direction
TX
Output
High
UART transmit data
RX
Input
High
UART receive data
RTS
Output
Low
UART request to send
CTS
Input
Low
UART clear to send
Voice interface:
CODEC I/O
Signal Direction
MIC_P
Input (analogue)
Microphone input positive
MIC_N
Input (analogue)
Microphone input negative
AUX_DAC
Output (analogue)
SPKR_P
Output (analogue)
Speaker output positive
SPKR_N
Output (analogue)
Speaker output negative
PIO are used to control/monitor the Bluetooth connectivity of the WU firmware.
Signal
Direction
Request to close the current Bluetooth connection to the remote
device.
Indicates that a successful Bluetooth connection is established with a
remote device.
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.
PIO can also be used to emulate serial handshaking lines between the connected Bluetooth devices
(F2M03 only). Emulation can either be DTE or DCE
Emulated Signal
PIO
Signal Direction
Emulate DTE
RI
4
Input
DTR
5
Output
DCD
6
Input
DSR
7
Input
While the handshaking lines are transparent to the data channel these I/O may also be used to transfer
digital signals between to Free2move devices running WU
UART
Active (TTL)
Description
Description
Microphone input bias
PIO
Active (TTL)
Description
2
Input
High
3
Output
High
Signal Direction
Emulate DCE
Output
Input
Output
Output
Active (TTL)
High
High
High
High
2003 Free2move AB
Page 12(46)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| F2M03C2001 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Class 2 Bluetooth? Module |
| F2M03C2-101 | 制造商:Free2move 功能描述:MODULE SPP BLUETOOTH CLASS 2 |
| F2M03G-KIT-1 | 功能描述:KIT EVAL G MOD SNGL (NO OEM BRD) RoHS:是 類別:RF/IF 和 RFID >> RF 評估和開發套件，板 系列:- 標準包裝:1 系列:- 類型:GPS 接收器 頻率:1575MHz 適用于相關產品:- 已供物品:模塊 其它名稱:SER3796 |
| F2M03GLA | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low power Bluetooth? Module with antenna |
| F2M03GLA-S01 | 制造商:Free2move 功能描述:MOD BLUETOOTH V2.0+EDR SPP W/ANT |
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