蓝牙模块规格书
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HC-04R
Bluetooth data module specifications
Bluetooth®V2.0With EDR
TYPE:
VER:
Document Number:
Release Date:（2013-01-01New）
Autbosr:
※Does if there are any new version,without prior notice.
Features：
Fully Qualified Bluetooth System Bluetooth V2.0+EDR Specification Compliant
1.8V core,1.8to3.6V I/O Low Power Consumption
Excellent Compatibility with Cellular Phones,PDAs,Digital Cameras,PMP......
Minimum External Components
Integrated1.8V Regulator
Various interfaces:USB，UART,PIO and PCM
Built-In Self-Test Reduces Production Test Times
RoHS Compliant
Wi-Fi coexistence supported
Contents
Block Diagran
WIFI Application Block Diagran
Specification
PIN Description
Power Supply Diagram
Application circuitry
UART Interface
PCM Interface
Package Dimensions
BLOCK DIAGRAM
WIFI Application Block Diagran
2-wire
co-existence
Traditional3-wire
co-existence
Enhanced3-wire(Packet Traffic Arbitration)
co-existence
Specification
General Specification
Peak current during cold boot50.7mA Peak Tx current Master42.8mA
Peak Rx current Master35.1mA
Peak Tx current Slave43.5mA
Peak Rx current Slave39.4mA
REG_IN,VDD_PIO,VDD_PADS
Host Inter face
(Regulator In)VDD_REG:2.2～
3.6V(UART,PCM and PIO Inter face) VDD_RART:1.7～3.6V(Core and RF block)
VDD_1.8V:1.7～1.9V
UART
Baud Rate9600～3M
Clock Source26MHZ crystal
Carrier Frequency2400MHZ to2483.5MHZ(USA,Europe) Rx.Sensitivity(BER<0.1%)-78dbm
Output Power-2dBm
Modulation Method GFSK,1Mbps,0.5BT Gaussian
Maximum Data Rate2M bps
Maximum number of active slaves7
Built in Firmqare Up to HCI
Inter faces USB,PCM,UART,PIOs Operating temperature-30～+70C
Storage temperature-40～+85C
Power Supply Diagram
Terminal 3.0V Power Supply 1.8V Power Supply
1.8V NC 1.7to1.9V
Vcc 2.2to3.6V NC Application circuitry
Power Consumption
Operation Mode Connection
Type UART Rate
(kbps)
Average Unit
Page scan-115.20.37ma Inquiry and page scan-115.20.68ma ACL No traffic Master115.2 6.46ma ACL With file transfer Master115.211.73ma ACL No traffic Slave115.213.90ma ACL With file transfer Slave115.217.19ma ACL No traffic Master921.6 6.49ma ACL With file transfer Master921.632.91ma ACL No traffic Slave921.613.87ma ACL With file transfer Slave921.630.59ma ACL40ms sniff Master38.4 1.59ma ACL1.28s sniff Master38.40.20ma SCO HV1Master38.434.00ma SCO HV3Master38.417.33ma SCO HV330ms sniff Slave38.417.00ma ACL40ms sniff Slave38.4 1.60ma ACL1.28s sniff Slave38.40.24ma Parked1.28s beacon Slave38.40.18ma SCO HV1Slave38.434.02ma SCO HV3Slave38.420.94ma SCO HV330ms sniff Slave38.416.80ma Stanidby Host connection-38.49ua Reset(RESETB low)--20ua