![](/html/PTC/577004/page4.png)
Programmable Rolling Code Encoder IC
APPLICATION CIRCUIT 2
Tel : 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
PT2283
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
VDD
VDD2
OSC
DOUT
NC
ROSC
+
11µf/25V/25V
VPG
VSS
LBV
20O
+
12V
RF
PT2283 (16 Pin)
20O
AD4
AD5
AD6
AD7
VDD
OSC
DOUT
VSS
ROSC
PT2283 (8 Pin)
+
12V
RF
PT2283 v1.2
Page 4
February 2003