4
5
6
Tabl
6.1
The A
Interf
active
Interf
Figur
6.1.1
The D
board
be pr
confi
ARD_AD3
ARD_AD4_S
ARD_AD5_S
e 10e. Ardu
Arduino
Arduino/DSP
face consists
e low Reset
face consists
re 7. Arduin
1 Interfac
DSPShield is
ds. The volta
rogrammed v
gurations fo
C553
SDA
SCL
uino Analog
o/DSPShie
PShield Inte
s of 10 GPIO
signal. The A
s of +5V, +3
no Interface
ce Logic L
s compatible
age supply o
via jumpers J
or the interfac
35 DSPShield H/
In Collabo
Header P8
eld Interf
erface Block
Os, an I2C in
Analog Inter
.3V, GND, a
e Block Diag
Levels
e with +5V a
f the DSPSh
JPD and JPE
ce buffer IC
/W Reference M
oration with S
I
Ana
NO
I/O
R94
R94
I/O
R93
R93
face Bloc
Diagram is
nterface, a SP
rface consist
and IOREF.
gram
and +3.3V v
hield buffer I
E. Table 11 l
s.
Manual
Stanford Un
alog Input to C
OTE: Max Sign
4 = Installed I2
4 = Not Installe
3 = Installed I2
3 = Not installe
ck Diagram
shown in Fi
PI interface
ts of 4 analo
versions of th
ICs that inte
lists the diffe
niversity
C5535 GPAIN3
nal Level is +1
2C SDA
ed, No Connec
2C SDA
ed, No Connec
m
igure 7. The
and a bi-dire
og inputs. Th
he Arduino f
erface to the
erent voltage
Version 0.1
page
19
3
1.3V
ction
(Default)
ction
(Default)
Digital
ectional
he Power
family of uC
Arduino can
e sourcing
1
)
)
C
n
