PT2560-002 Princeton Technology Corp, PT2560-002 Datasheet - Page 7

• Manufacturer Part Number: PT2560-002
• Description: Infrared Remote Control Transmitter
• Manufacturer: Princeton Technology Corp

Application Circuit 3
(Extended Codes)
Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an
external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must either be “floating” or
connected to VDD.
PT2560 v 2.0
Infrared Remote Control Transmitter
E x a m p le s :
+
3 V
Princeton Technology Corp.
+
-
4 7 u F
2 O h m s
IR
1 K O h m s
V D D
V S S
C S
K O 0
B it ‘ 1 “
T E S T
D O U T K O 0
K O 0
V D D
F lo a tin g
K I 0
S E L O S C 1
P T 2 5 6 0 -0 0 1
O r
1
2
3
4
C u sto m C o d e S e ttin g
K O 1
B it ‘ 0 “
5
8
6
7
S ta n d a rd K e y s
10 0 pF
O S C 2
K O 2
12
12
10
9
(N o C o n n e ctio n )
K H z
10 0 pF
4 5 5
K O 3
C S
13
14
15
16
Page 7
K O 4
K I 0
17
18
19
20
K I 1
K O 5
E x te n d e d K ey s
35
34
36
33
21
22
23
24
K I 2
K O 6
40
39
38
37
26
27
28
25
K O 7
K I 3
29
30
31
32
44
43
42
41
URL: http://www.princeton.com.tw
Fax: [phone]
Tel: [phone]
Written July 1998
PT2560