Renesas R61509V Benutzerhandbuch
R61509V
Target
Spec
Rev. 0.11 April 25, 2008, page 8 of 181
Power Supply Specifications
Table 1
No. Item
R61509V
1
TFT data lines
720 output
2
TFT gate lines
432 output
3
TFT display storage capacitance
Cst only (Common VCOM formula)
S1~S720
V0 ~ V63 grayscales
G1~G432 VGH-VGL
4 Liquid
crystal
drive output
VCOM
Change VCOMH-VCOML amplitude with electronic volume
Change VCOMH with either electronic volume or from
VCOMR
Change VCOMH with either electronic volume or from
VCOMR
IOVCC
(interface voltage)
(interface voltage)
1.65V ~ 3.3V
Power supply to IM0_ID, IM1-2, RESETX, DB17-0, RDX,
SDI, SDO, WR_SCL, RS, CSX, VSYNCX, HSYNCX,
DOTCLK, ENABLE, FMARK
Connect to VCC and VCI on the FPC when the electrical
potentials are the same.
Power supply to IM0_ID, IM1-2, RESETX, DB17-0, RDX,
SDI, SDO, WR_SCL, RS, CSX, VSYNCX, HSYNCX,
DOTCLK, ENABLE, FMARK
Connect to VCC and VCI on the FPC when the electrical
potentials are the same.
VCC
(logic regulator power
supply)
(logic regulator power
supply)
2.5V ~ 3.3V
Connect to IOVCC and VCI on the FPC when the electrical
potentials are the same.
Connect to IOVCC and VCI on the FPC when the electrical
potentials are the same.
5 Input
voltage
VCI
(liquid crystal drive
power supply voltage)
(liquid crystal drive
power supply voltage)
2.5V ~ 3.3V
Connect to IOVCC and VCC on the FPC when the electrical
potentials are the same.
Connect to IOVCC and VCC on the FPC when the electrical
potentials are the same.
DDVDH
4.5 ~ 6.0V (VCI1 x 2)
VGH
10 ~ 18.0 V (VCI1 x 5, 6)
VGL
-4.5 ~ -13.5V (VCI1 x –3, -4, -5)
VGH-VGL max.
28V
VCL
-1.9 ~ -3.0V (VCI1 x -1)
6 Liquid
crystal
drive
voltages
voltages
VCI-VCL
max. 6V
See “DC characteristics” in Chapter “Electrical Characteristics” for voltage spec.