Rev 1.0 ,July 14,2000
1/8
C e r a m a t e T e c h n i c a l C o . ,
Ltd.
CP8223R
General Description :
CP8223R IC is the control IC of remote emitter, built-in ON/OFF, SPEED,
TIME, RHY/SLP, OSC 5keys.
Features :
l
HIGH PEREFORMANCE CMOS TECHNOLOGY
l
VDD = 3V
l
64 CODE BIT available by DIODE OPTION
l
CERAMIC RESONATOR 455KHZ
l
Carrier wave frequecny: 38KHZ
Block Diagram
OSC COUNTER
KEY INPUT SCAN CKT
KEY INPUT/OUTPUT
SCAN CKT
OUTPUT CKT
OSCI
OSCO
KI
SEL
CCS
Ko4
Ko3
Ko2
Ko1
Ko0
REM
Rev 1.0 ,July 14,2000
2/8
C e r a m a t e T e c h n i c a l C o . ,
Ltd.
CP8223R
Package Diagram :
1
2
3
4
5
6
7
DIP-14
SEL
VDD
REM
OSCI
OSCO
VSS
Ko4
Ko1
Ko0
CCS
TEST
KI
10
9
8
11
12
13
14
Ko3
Ko2
Characteristics :
1. ABSOLUTE MAXIMUM RATING :
NO
ITEM
SYMBOL
RATING
UNIT
1 Supply voltage
VDD
2.5 ~ 5
V
2 Operating temperature
Topr
0 ~ 70
3 Storage temperature
Tstg
-40 ~ 125
2. OPERATING PARAMERER :
Input voltage VIL
VSS + 0.2V
Input voltage VIH
VDD - 0.2V
Output voltage VOH
VSS + 0.2V
Output voltage VOL
VSS - 0.2V
Rev 1.0 ,July 14,2000
4/8
C e r a m a t e T e c h n i c a l C o . ,
Ltd.
CP8223R
Encode Description :
1. CODE FUNCTION :
9 ms
4.5ms
CUSTOM CODE C0 C1 C2 C3 C4 C5 C6 C7
CUSTOM CODE C0 C1 C2 C3 C4 C5 C6 C7
DATA CODE C0 C1 C2 C3 C4 C5 C6 C7
DATA CODE
3 C4 C5 C6 C7
2. DATA CODE :
KI
KO DO D1
D2
D3
D4
D5
D6
D7
KI
Ko0
1
1
0
0
0
0
0
0/1 ON/OFF
KI
Ko1
1
1
1
0
0
0
0
0/1 SPEED
KI
Ko2
1
1
0
1
0
0
0
0/1 TIMER
KI
Ko3
1
1
1
1
0
0
0
0/1 RHY
KI
Ko4
1
1
0
0
1
0
0
0/1 OSCILLATING