參數(shù)資料
型號(hào): HD66760
廠商: Hitachi,Ltd.
英文描述: 104 X 80-dot Graphics LCD Controller/Driver for 256 Colors
中文描述: 104 × 80點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器的256色
文件頁(yè)數(shù): 76/105頁(yè)
文件大?。?/td> 653K
代理商: HD66760
HD66760
76
Temperature can be compensated either through the CT bits, by controlling the reference input voltage for the
VLCD regulator (VREG pin) using a thermistor, or by controlling the reference output voltage of the VLCD
regulator (V1REF pin).
V1
VLREF regulator
SEG1 to SEG312
PS = "10"
COM1 to COM80
V2
LCD
Driver
V3
V4
V5
GND
V
LREF
V
1REF
V
REG
Vci
V
LPS
1/2 Vci Voltage
Dividing
VLCD
Regulator
(B characteristics)
VR
HD66760
R
R
R0
R
R
GND
GND
V5OUT
V4OUT
V3OUT
V2OUT
V1OUT
VRaj
Vcc
Ra
Rth
Rb
GND
Thermistor
Tr
Figure 51 Temperature Compensation Circuits (1)
V1
VLREF regulator
SEG1 to SEG312
PS = "01"
COM1 to COM80
V2
LCD
Driver
V3
V4
V5
GND
V
LREF
V
1REF
V
REG
Vci
V
LPS
1/2 Vci Voltage
Dividing
VLCD
Regulator
(B characteristics)
0.1
μ
F
VR
HD66760
R
R
R0
R
R
GND
GND
V5OUT
V4OUT
V3OUT
V2OUT
V1OUT
VRaj
Ra
Rth
Rb
Vcc or GND
Thermistor
Tr
Figure 52 Temperature Compensation Circuits (2)
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