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): 4/105頁(yè)
文件大?。?/td> 653K
代理商: HD66760
HD66760
4
HD66760 Block Diagram
+ –
+ –
+ –
+ –
+ –
GND
VR
R
R
R
0
R
R
V1OUT
V2OUT
V3OUT
V4OUT
V5OUT
OPOFF
C1+
C1-
C2+
C2-
C3+
C3-
C4+
C4-
C5+
C5-
C6+
C6-
VLOUT
VTEST
VLPS
VSW1
VSW2
RESET
*
TEST
CS
*
RS
E/WR
*
/SCL
RW/RD
*
/SDA
Vci
DB0-DB15
Vcc
IM2, IM1,
IM0/ID
Index register
(IR)
VREG
V1REF
VLREF
VL1REF
7
16
16
16
16
16
16
14
16
System interface
16 bits
8 bits
I2C bus
Three-, four, five,
and six-times
step-up
Power-supply
regulator
Contrast
adjuster
Control
register (CR)
CPG
OSC1 OSC2
Timing generator
Bidirec-
tional
common
shift
register
(80 bits)
Common
driver
Latch
circuit
(312 bits)
Segment
driver
COM1-
COM80
SEG1-
SEG312
Address counter
(AC)
Read data
latch
Grayscale palette (GSP)
16-grayscale control circuit
Window cursor control
Drive bias controller
<R>
<G>
<B>
Graphics RAM
(GRAM)
8,320 bytes
Bit operation
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