upd161608 Renesas Electronics Corporation., upd161608 Datasheet - Page 44

• 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.

13.11 Vertical Porch (R17H)
VBP7-VBP0: Set the delay period from falling edge of VSYNC to first valid line. The line data within this delay period will
13.12 Power Supply Control 5 (R1EH)
NOTP3: NOTP3 becomes “0” after power on reset and VCOMH voltage becomes programmed EEPROM value. When
VCM5-VCM0: Set the 262 K-color mode of VCOMH voltage if NOTP3 = “1”. These bits amplify the VCOMH voltage 0.36
44
Remark *: Don’t care
VBP7
0
0
0
0
0
0
1
1
1
1
1
:
R/W
R/W
W
W
NOTP3 set to “1”, setting of VCM5-VCM0 becomes valid and voltage of VCOMH can be adjusted.
VCM5
VBP6
0
0
0
0
1
1
:
0
0
0
0
0
0
1
1
1
1
1
RS
RS
be treated as dummy line.
:
1
1
to 0.99 times the VLCD63 voltage.
VBP5
IB15 IB14 IB13 IB12 IB11 IB10
IB15 IB14 IB13 IB12 IB11 IB10
VCM4
0
0
0
0
0
0
0
0
0
0
1
:
0
0
0
0
0
0
1
1
:
VBP4
0
0
0
0
0
0
0
0
1
1
1
1
*
:
VCM3
0
0
0
0
0
0
1
1
:
VBP3
0
0
0
0
0
0
1
1
1
1
*
:
0
0
VCM2
VBP2
0
0
0
0
1
1
0
0
:
0
0
0
0
1
1
0
1
1
1
*
:
Data Sheet S17594EJ2V0DS
0
0
VBP1
VCM1
0
0
1
1
0
0
1
0
0
1
*
:
0
0
1
1
1
1
IB9
IB9
:
0
0
IB8
IB8
VBP0
0
0
0
1
0
1
0
1
1
0
1
:
*
*
VCM0
VBP7
NOTP3
0
1
0
1
0
1
:
IB7
IB7
VBP6 VBP5 VBP4 VBP3 VBP2 VBP1 VBP0
Dummy3
IB6
IB6
VCM5 VCM4 VCM3 VCM2 VCM1 VCM0
IB5
IB5
Number of clock cycle of Hsync
IB4
IB4
VCOMH Output
VLCD63 x 0.36
VLCD63 x 0.37
VLCD63 x 0.38
VLCD63 x 0.39
VLCD63 x 0.98
VLCD63 x 0.99
Setting disable
Setting disable
Setting disable
Setting disable
Setting disable
Step = 0.01
Step = 1
IB3
IB3
219
220
:
:
2
3
4
5
:
:
IB2
IB2
μ
PD161608
IB1
IB1
IB0
IB0