EBWT12-A Bluegiga Technologies, EBWT12-A Datasheet - Page 10
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EBWT12-A
Manufacturer Part Number
EBWT12-A
Description
Bluetooth / 802.15.1 Modules & Development Tools WT12 Eval Board with WT12 Mod, iWRAP 3.0
Manufacturer
Bluegiga Technologies
Specifications of EBWT12-A
Interface Type
RS-232, USB, SPI, UART
Data Rate
3 Mbps
Operating Voltage
3.3 V
Operating Temperature Range
- 40 C to + 85 C
Output Power
4 dBm
Technology/ Type
Evaluation Board
Silicon Manufacturer
Bluegiga
Application Sub Type
Bluetooth
Kit Application Type
Wireless Connectivity
Silicon Core Number
WT12
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With/related Products
WT12
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
8. PIO SELECT (J3)
This switch toggles PIO2 to PIO7 signal connections between J2 connector and
LED/USB/UART interfaces.
Note: ‘Top’ and ‘bottom’ positions refer to viewing WT12 Evaluation Kit from top side as
seen in Figure 2.
J3 Switch top position:
J3 Switch bottom position:
9. RESET (J4)
The RESET button resets the module using the reset pin on the WT12.
10. DSR (J5)
The DSR button is connected to PIO5 pin on the WT12. Thus, when you want to use the
DSR signal, please refer to the iWRAP 2.1.0 manual. The use of DSR signal is described
under SET CONTROL ESCAPE chapter.
11. SPEAKER JACK (J6)
Connect your generic PC headset’s 3,5mm speaker plug here.
12. MICROPHONE JACK (J7)
Connect your generic PC headset’s 3,5mm headphone plug here.
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Top position must be used when WT12 module is interfaced trough J2 connector.
Bottom position is used when WT12 module is interfaced trough the DB9 RS232
connector or if USB port or if link state LED is used.
PIO2 connects to pin 3 on the J2 interface
PIO3 connects to pin 4 on the J2 interface
PIO4 connects to pin 5 on the J2 interface
PIO5 connects to pin 6 on the J2 interface
PIO6 connects to pin 7 on the J2 interface
PIO7 connects to pin 8 on the J2 interface
PIO2 connects to USB_IO1
PIO3 connects to nDTR-UART
PIO4 connects to nCD-UART
PIO5 connects to nDSR-MUX
PIO6 connects to VBUS
PIO7 connects to blue LED on the board marked with PIO7
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