sc2268-00 Silan, sc2268-00 Datasheet - Page 5

• Manufacturer Part Number: sc2268-00
• Description: Fan Remote Control Encoder
• Manufacturer: Silan

6. START WORD CUSTOM CODE
Note: C4 and C5 have internal pull-low resistors while C6 has an internal pull-high resistor.
The start word custom code table is given below :
OPERATION FLOW CHART
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
following format:
The start word custom code has the
C4
0
0
0
0
1
1
1
1
LSB
0
0
C5
0
0
1
1
0
0
1
1
1
C3
C4 C5 C6
C6
0
1
0
1
0
1
0
1
C3=0
MSB
1
Custom Code (C0 to C7)
No
No
Enable oscillator
00100001
00100011
00100101
00100111
00101001
00101011
00101101
00101111
code transmit
Debounce
One frame
released?
Stand by
correct?
Power on
press?
Code
Where: C3 = 1 (default value)
Key
Key
Yes
Yes
C4 = “ 0” when floating or connected to Vss
C5 = “ 0” when floating or connected to Vss
C6 = “ 0” when connected to Vss
= “ 1” when floating or connected to Vcc
= bonding option available
= “ 1” when connected to Vcc
= “ 1” when connected to Vcc
Yes
No
Custom Code (C0 to C7)
C3=1(default)
00110001
00110011
00110101
00110111
00111001
00111011
00111101
00111111
REV: 1.0
SC2268
Page 5 of 7
2004.08.03