CB-OWS451X-04-0 ConnectBlue, CB-OWS451X-04-0 Datasheet - Page 10

• Manufacturer Part Number: CB-OWS451X-04-0
• Description: RF SERIAL PORT ADAPTER U.FL
• Manufacturer: ConnectBlue
• Series: CB-OWSr

Specifications of CB-OWS451X-04-0

• Frequency: 2.4GHz, 5GHz
• Data Rate - Maximum: 115 kbps
• Modulation Or Protocol: 802.11 a/b/g/n
• Applications: General Purpose
• Power - Output: 20dBm (100mW)
• Sensitivity: -89dBm
• Voltage - Supply: 3.3 V ~ 5.5 V
• Current - Receiving: -
• Current - Transmitting: -
• Data Interface: Solder Pad
• Memory Size: -
• Antenna Connector: U.FL x 2
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Modular
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 809-1041

connectBlue
Copyright © 2010 connectBlue AB
*** Alternative signal pin recommended to use in new designs (both signal pins should be connected).
J4 is the primary external antenna connector. It is used for both transmit and receive. The port impedance to match is 50O.
J5 is the auxiliary external antenna connector. It is used only for receiving and if the unit is configured for receive diversity mode. The unit
never transmits RF through this antenna connector. The port impedance to match is 50O.
The OWSPA311g module is designed to be fully interchangeable with the connectBlue Bluetooth product range. If the host product has
space for the board, it is possible to choose freely between Bluetooth modules, e.g. cB-OEMSPA311i/x or cB-OEMSPA331i/x, or WLAN
modules, e.g. OWSPA311gi/x, without any change of the host product. If you design your power supply for cB-OWS451i/x the modules
will be fully interchangeable.
3.3 Characteristics
-
-
-
-
5 -
10
J4 pin nr Pin name Signal level Type Description
1
J5 pin nr Pin name Signal level Type Description
1
Symbol Parameter
VDD
3.2.2 J4 Primary external antenna connector
3.2.3 J5 Auxiliary external antenna connector
3.3.1 Power supply
3.3.1.1 Supply voltage
1.
10
11
13
14
19
20
1 -
5,
12,
15 -
18
Logic level signals are CMOS logic level (-0.3V < VIL < 0.8V, 2.3V < VIH < 3.3V).
UART signals are CMOS logic level (-0.3V < VIL < 0.9V, 2.1V < VIH < 3.3V)
Supply voltage 3.3
This connector is only available on the cB-OWS451x and cB-OWL253x.
This connector is only available on the cB-OWS451x and cB-OWL253x.
Read the safety notes in section Guidelines for Efficient and Safe Use before using the modules.
Ant-1
Ant-1
35
26
24
23
1
2
14 -
17,
19 -
21,
29,
31 -
34
-
-
-
-
-
-
-
RF
RF
Min Typ. Max Unit
SerialSelect-1 CMOS
SPI-CLK
SPI-MISO
SPI-Int
Reset-n
VCC-3V
I/O
I
5.5
CMOS
CMOS
CMOS
CMOS
3.0 V
Primary external antenna port (50O)
Auxiliary external antenna port (50O)
V
Out
In
Out
In
In
Out
Control signal for external serial transceivers.
See
Logic level SPI Clk input
Logic level SPI Master Input Slave Output
Logic level SPI external interupt.
Hardware reset. Active low.
internal 100k ohm pull-up
Regulated interface voltage for voltage level shifting, max 10mA.
Reserved, do not connect.
Appendix Serial Interface
section for more info.
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