CB-OBS433I-02-0 ConnectBlue, CB-OBS433I-02-0 Datasheet - Page 32
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CB-OBS433I-02-0
Manufacturer Part Number
CB-OBS433I-02-0
Description
SERIAL PORT ADAPTER BLUETOOTH
Manufacturer
ConnectBlue
Specifications of CB-OBS433I-02-0
Frequency
2.402GHz ~ 2.48GHz
Data Rate - Maximum
115 kbps
Modulation Or Protocol
Bluetoothv2.1+EDR
Applications
General Purpose
Power - Output
17dBm
Sensitivity
-94dBm
Voltage - Supply
3.3 V ~ 6 V
Current - Receiving
200mA
Current - Transmitting
200mA
Data Interface
Connector, 2 x 10 Header, 2 mm Pitch
Antenna Connector
On-Board, Chip
Operating Temperature
-40°C ~ 85°C
Package / Case
Module
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
809-1038
connectBlue
Copyright © 2010 connectBlue AB
A 5V system with open collector outputs is designed in Figure 14.
Figure 14: Open collector outputs
The serial interface of the module is UART logic level or RS232.
An external driver is needed if the module should be on other physical interfaces like RS422 (see section
CTS (Clear To Send) and RTS (Request To Send) are used for hardware flow control.
DSR (Data Set Ready) can be used to make a connect attempt. See the Serial Port Adapter AT commands specification.
DTR (Data Terminal Ready) can be used to detect if the module is up and running and ready to receive data.
The serial UART interface can be used in a host controller application with a UART interface. The design of the interface depends on the
power supply voltage of the host system; see the
10.2.2 Serial Interface
10.2.2.1 Logic level Mode
NOTE
The module must be configured to flow control none if hardware flow control is not used, see the Serial Port Adapter AT
Commands specification.
.
Logic Levels
section for voltage translation.
External RS422 driver
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