參數(shù)資料
型號: HCD66731A01BP
廠商: Hitachi,Ltd.
英文描述: Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display
中文描述: 點陣液晶顯示控制器/驅動器支持日語漢字,韓文字體顯示
文件頁數(shù): 122/131頁
文件大?。?/td> 5332K
代理商: HCD66731A01BP
HD66730/HD66731
121
System Interface Timing Characteristics (2) (V
CC
= 4.5V to 5.5V,
T
a
= –30 to +75
°
C*
3
)
Bus Write Operation
Item
Enable cycle time
Enable pulse width (high level)
Enable rise/fall time
Address set-up time (RS, R/
W
to E)
Address hold time
Data set-up time
Data hold time
Symbol
t
CYCE
PW
EH
t
Er
, t
Ef
t
AS
t
AH
t
DSW
t
H
Min
500
150
40
30
80
30
Typ
Max
20
Unit
ns
Test Condition
Figure 50
Bus Read Operation
Item
Enable cycle time
Enable pulse width (high level)
Enable rise/fall time
Address set-up time (RS, R/
W
to E)
Address hold time
Data delay time
Data hold time
Symbol
t
CYCE
PW
EH
t
Er
, t
Ef
t
AS
t
AH
t
DDR
t
DHR
Min
500
230
40
30
5
Typ
Max
20
160
Unit
ns
Test Condition
Figure 51
Serial Interface Sequence
Item
Serial clock cycle time
Serial clock (high level width)
Serial clock (low level width)
Serial clock rise/fall time
Chip select set-up time
Chip select hold time
Serial input data set-up time
Serial input data hold time
Serial output data delay time
Serial output data hold time
Symbol
t
SCYC
t
SCH
t
SCL
t
scr
, t
scf
t
CSU
t
CH
t
SISU
t
SIH
t
SOD
t
SOH
Min
0.5
200
200
60
100
100
100
5
Typ
Max
20
50
160
Unit
μ
s
ns
Test Condition
Figure 52
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