rf803d-alpha-sot rfsolutions.ltd, rf803d-alpha-sot Datasheet - Page 3

• Manufacturer Part Number: rf803d-alpha-sot
• Description: Alpha Encoder / Decoder Ic?s Rf803-alpha Easy To Use Telemetry System Using Alpha Modules
• Manufacturer: rfsolutions.ltd

D
D
S
S
8
8
0
0
3
3
-
-
A
A
L
L
P
P
H
H
A
A
(*) Pull up / Pull Down required.
-
-
1
1
ALPHA Encoder / Decoder IC’s
N
N
VQFN
o
o
Pin Descriptions RF803E-ALPHA
SOIC/PDIP
v
v
‘
Number
Number
‘
0
0
9
9
Pin
Pin
10
11
12
13
14
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
ACK LED
ACK LED
TX LED2
TX LED2
CONT
CONT
Name
Name
VDD
SDO
SDO
VDD
ACK
ACK
CLK
SEL
CLK
SEL
IRQ
I/P3
I/P2
I/P1
IRQ
I/P3
I/P2
I/P1
SDI
Vss
SDI
Vss
©
©
2
2
0
0
T
T
0
0
e
Input / Output
Input / Output
8
8
e
l
l
R
R
0
0
F
F
1
1
2
2
S
S
7
I/P (*)
I/P (*)
I/P (*)
I/P (*)
7
o
o
O/P
O/P
O/P
O/P
O/P
O/P
O/P
O/P
O/P
O/P
3
3
I/P
I/P
I/P
I/P
I/P
I/P
I/P
I/P
I/P
I/P
l
l
u
u
8
8
-
-
-
-
t
t
9
9
i
i
o
o
8
8
n
n
0
0
s
s
0
0
L
0
0
L
t
t
d
d
F
F
,
,
a
a
w
w
x
x
w
ACKNOWLEDGE REQUEST (ACTIVE LOW)
ACKNOWLEDGE REQUEST (ACTIVE LOW)
w
0
0
Serial Data Out TO ALPHA MODULE Pin 12
Serial Data Out TO ALPHA MODULE Pin 12
1
ACKNOWLEDGE FAILED (ACTIVE HIGH)
ACKNOWLEDGE FAILED (ACTIVE HIGH)
w
w
1
Serial Data In TO ALPHA MODULE Pin 1
Serial Data In TO ALPHA MODULE Pin 1
2
2
.
.
r
r
7
7
f
f
s
3
s
3
o
o
CONTINUOUS TX (ACTIVE LOW)
CONTINUOUS TX (ACTIVE LOW)
Clock TO ALPHA MODULE Pin 13
Clock TO ALPHA MODULE Pin 13
4
4
l
l
u
u
8
8
t
t
0
0
i
i
o
o
TO ALPHA MODULE Pin 14
TO ALPHA MODULE Pin 14
6
6
TO ALPHA MODULE Pin 2
TO ALPHA MODULE Pin 2
n
n
6
6
s
s
TX LED (ACTIVE HIGH)
TX LED (ACTIVE HIGH)
1
1
.
.
c
c
DO NOT CONNECT
DO NOT CONNECT
o
o
.
.
u
u
Voltage in +3.3V
Voltage in +3.3V
k
k
Description
Description
Ground
Ground
Input 3
Input 2
Input 1
Input 3
Input 2
Input 1
P
P
a
a
g
g
e
e
3
3
RF803-ALPHA