D6122G NEC, D6122G Datasheet - Page 7

• Manufacturer Part Number: D6122G
• Description: Search -----> UPD6122G
• Manufacturer: NEC

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The higher 8 bits of the custom code are determined by the diode connected to the CCS pin and KI/O pin.
When the above-described setting is done, the following custom code is output.
The inversion/non-inversion of the lower 8 bits of the custom code’ is determined by the pull-up resistor
connected to the KI/O pin.
Remark Codes are transmitted from the LSB.
Set custom code
Set custom code
Custom code
C
Higher 8 bits of custom code
1
0
C
0
1
C
0
2
C
0
3
C
1
4
Higher 8 bits of custom code
Set to “1” by pull-up resistor,
that is, bit for non-inversion of custom code is set
C
Lower 8 bits of custom code’
C
1
1
0
0
C
Set to “1” by diode
0
’ C
5
C
0
0
1
1
1: Non-inversion for C
0: Inversion for C
C
1
’ C
6
C
0
0
2
2
C
0
’ C
7
C
0
0
3
3
’ C
C
1
1
C
C
4
Lower 8 bits of custom code’
4
1
’ C
0
0
’
C
0
0
C
C
5
5
1
’ C
1
1
0
’ C
C
1
0
to C
C
6
6
1
’
2
2
C
’ C
C
0
0
0
C
7
7
7
1
to C
’
3
3
’ C
C
1
7
4
4
’ C
C
1
5
5
’ C
C
0
6
6
’ C
C
1
7
7
’
PD6121, 6122
7