upd161608 Renesas Electronics Corporation., upd161608 Datasheet - Page 65

• Manufacturer Part Number: upd161608
• Description: 176-rgb X 220-dot 1-chip Driver Ic For 262,144-color Tft-lcd Display
• Manufacturer: Renesas Electronics Corporation.

22. EEPROM ACCESS
the this EEPROM setting value as default value, when set each NOTP1 (R0DH), NOTP2 (R0EH), NOTP3 (R1EH),
NOTP4 (R30H) bits to “0”.
Therefore, in case you perform UV irradiation especially at a mounting process, be careful to cope with shading etc.
The
In addition, EEPROM built in the
EEPROM access outline is shown as following figure.
μ
Note The case not to write any data EEPROM each NOTP1 (R0DH), NOTP2 (R0EH), NOTP3 (R1EH),
PD161608 builds in EEPROM for storing the internal register setting as following table. And
R0DH
R0EH
R1EH
R30H
R31H
R32H
R33H
R34H
R35H
R36H
R37H
R3AH
R3BH
NOTP4 (R30H) bits to “1”, the
Power Control 3
Power Control 4
Power Control 5
Gamma Control 1
Gamma Control 2
Gamma Control 3
Gamma Control 4
Gamma Control 5
Gamma Control 6
Gamma Control 7
Gamma Control 8
Gamma Control 9
Gamma Control 10
Registers
μ
EEPROM write
Write complete
PD161608 has a possibility that saved data may disappear, by irradiating UV light.
sequence
sequence
Compare
(n = 0)
Start
End
OK
μ
PD161608 use above-mentioned table value for each register’s default value.
Data Sheet S17594EJ2V0DS
n + 1
NG
0019H
7200H
0069H
0800H
0707H
0406H
0000H
0103H
0000H
0707H
0000H
0404H
0006H
Rejection
n < 3
End
Default in the case not to use EEPROM
No
Mode1
Yes
001AH
7000H
0062H
0800H
0707H
0406H
0100H
0103H
0000H
0707H
0001H
1E00H
000FH
μ
Mode2
PD161608 can use
μ
PD161608
Note
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