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EBWT12
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
Bluegiga Tec
hnologies Oy
Page 7 of
14
3
Schematics
Schematics
of
W
T
12
Evaluation
Kit
can
be
fou
nd
from
the
CD
delivered
with
the
p
ackage
or
alternative
ly
downloaded f
rom
http://tec
hforum
.bluegiga.c
om
4
Assembl
y
Figure 2: WT
12 Evaluation Kit assembl
y
5
Gerber
Gerber of W
T12
Evaluation Kit c
an be f
ound from
the CD
delivered
with the pack
age or a
lternatively
downloaded form
http://tec
h
forum
.bluegiga.com
.
Bluegiga Tec
hnologies Oy
Page 8 of
14
6
SPI (J1) interfac
e
SPI interface pin conf
iguration is sho
w in Table 2. The ph
ysical interface is 2X3 p
in header (
AMP146134
-2
).
PIN Name:
No.:
I/O:
Description:
MISO
1
O
MISO
3.3 V
2
POW
ER
3.3 V power suppl
y input
CLK
3
I
CLK
MO
SI
4
I
MOSI
CSB
5
I
CSB
GND
6
GND
GND
Table 1: SPI Interfa
ce PIN description
Bluegiga Tec
hnologies Oy
Page 9 of
14
7
GPIO (J2) interf
ace
General
purpose
interface
pin
configuration
is
show
in
Table
2
.
The
phy
sical
interface
is
2X8
pin
header
(
AMP146134- 7
).
PIN Name:
No.:
I/O:
Description:
RESET
1
I
Reset
3.3 V
2
POW
ER
Regulated power su
pply output
(3.3 V)
PIO2
3
I/O
Programm
able IO number 2
PIO3
4
I/O
Programm
able IO number 3
PIO4
5
I/O
Programm
able IO number 4
PIO5
6
I/
O
Programm
able IO num
ber 5
PIO6
7
I/O
Programm
able IO number 6
PIO7
8
I/O
Programm
able IO number 7
RTS
9
O
UART RT
S
CTS
10
I
UART CT
S
GND
11
GND
GND
GND
12
GND
GND
TxD
13
O
UART T
X
RxD
14
I
UART RX
GND
15
GND
GND
+V
16
POW
ER
Unregulated power su
pply
input/output
(5
-9 V)
Table 2: GPIO interfa
ce PIN description
P1-P3
P4-P6
P7-P9
P10-P12
P13-P14
EBWT12
Mfr. #:
Buy EBWT12
Manufacturer:
Silicon Labs
Description:
EVAL BOARD WT12
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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78B09ST
EBWT12