HD66766R Datasheet, PDF (79/97 Pages) Hitachi Semiconductor – 132 x 176-dot Graphics LCD Controller/Driver for 65K Colors

HD66766R
Rev. 1.0-1 / September 2002
DC Characteristics (V_CC = 2.2 to 3.6 V, VCH-VCL=8V to 44V, Ta = –40 to +85°C*¹)
Table 42
Item
Symbol Unit Test Condition
Min Typ Max
Input high voltage
V_IH
V V_CC = 2.2 to 3.6 V
Input low voltage
V_IL
V V_CC = 2.2 to 3.6 V
Output high voltage (1) V_OH1 V I_OH = –0.1 mA
(DB0-15 pins)
0.7 V_CC —
–0.3 —
0.75V_CC —
V_CC
0.15V_CC
—
Output low voltage (1)
(DB0-15 pins)
Driver ON resistance
(SEG pins)
Driver ON resistance
(COM pins)
I/O leakage current
Current consumption
during normal operation
(V_CC – GND)
Current consumption
during standby mode
(V_CC – GND)
VREFL input voltage
V_OL1
V
R_SEG
kΩ
R_COM kΩ
I_Li
µA
I_OP
µA
I_ST
µA
VREFL V
V_CC = 2.2 to 2.4 V,
—
I_OL = 0.1 mA
VCC = 2.4 to 3.6 V,
—
I_OL = 0.1 mA
±Id = 0.05 mA,
—
V_LCD = 3 V
±Id = 0.05 mA,
—
V_CH - V_CL = 44 V
Vin = 0 to V_CC
–1
R-C oscillation V_CC = 3.0 V, —
VCH = 20V, VM = 1.6V, VCL =
-16.8V,Ta = 25°C f_OSC = 276
Khz (1/176 duty),
1/12 Bias CT minimum
AP minimum, display all 0
Step-up 1 = two times
Step-up 2 = five times
VCI1 = 0.92 x VCC
V_CC = 3 V, Ta = 25°C
—
Vcc = 3V, Ta = 85°C
—
Vcc = 2.2V ∼ 3.6V
—
— 0.2 V_CC
— 0.15V_CC
0.35 3
0.90 3
—1
480. 600
0.1 5
— 50
— Vcc
VREFM output voltage VREFM V VOUT = 4.0V∼ 5.75V
—
— VOUT -0.5
Step up circuit 1
output voltage
Step up circuit 2
output voltage
VOUT V
VCI2 V
4.0
— 5.75
—
— VOUT – 0.5
Notes
2, 3
2, 3
2
2
2
4
4
5
6
79