UPD6121G-002 NEC, UPD6121G-002 Datasheet - Page 10

• Manufacturer Part Number: UPD6121G-002
• Description: REMOTE CONTROL TRANSMISSION CMOS IC
• Manufacturer: NEC

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10
As noted above, setting the pull-up resistor and connection, produces the following custom code.
Remark Codes are transmitted from the LSB.
Custom code
C
1
Higher 8 bits of custom code
0
C
0
1
C
0
2
C
1
3
C
1
4
C
0
5
C
1
6
C
1
7
C
C
Lower 8 bits of custom code’
1
0
0
’
C
C
1
1
1
’ C
C
0
2
2
’ C
C
0
3
3
’ C
C
0
4
4
’ C
C
1
5
5
’ C
C
0
6
6
’ C
C
0
7
7
’
PD6121, 6122