hd66789 Renesas Electronics Corporation., hd66789 Datasheet - Page 143

• Manufacturer Part Number: hd66789
• Description: 528-channel, One-chip Driver For Amorphous Tft Panels With 262,144-color Display Ram, Power Supply Circuit, And Gate Circuit
• Manufacturer: Renesas Electronics Corporation.

HD66789
High-Speed Write Mode (HWM=1) (Vcc = 1.8 to 2.4 V)
Bus cycle time
Write low-level pulse width
Read low-level pulse width
Write high-level pulse width
Read high-level pulse width
Write/Read rise/fall time
Set up time
Address hold time
VLD setup time
VLD hold time
Write data set up time
Write data hold time
Read data delay time
Read data hold time
Normal Write Mode (HWM=0) : Vcc = 2.4 to 3.7 V
Bus cycle time
Write low-level pulse width
Read low-level pulse width
Write high-level pulse width
Read high-level pulse width
Write/Read rise/fall time
Set up time
Address hold time
VLD set up time
VLD hold time
Write data setup time
Write data hold time
Read data delay time
Read data hold time
Rev.0.12, May 09 2003, page 143 of 156
Write (RS to CS*, WR*)
Read (RS to CS*, RD*)
Write (RS to CS*, WR*)
Read (RS to CS*, WR*)
Item
Write
Read
Item
T.B.D.
Read
Write
T.B.D.
Symbol Unit
t
WRr, WRf
PW
PW
PW
PW
t
t
t
CYCW
CYCR
t
t
t
t
DSW
t
t
DDR
DHR
t
AS
AH
VS
VH
H
Symbol
t
HW
LW
LR
HR
PW
WRr, WRf
PW
PW
PW
t
t
t
CYCW
t
t
CYCR
t
t
DSW
t
t
DDR
DHR
VS
VH
t
AH
AS
H
HW
LW
HR
LR
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit Test Condition
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Condition
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Figure 2
Min
250
500
250
200
10
40
70
25
25
—
—
0
2
2
2
5
Min
200
800
350
400
90
90
10
60
15
60
15
—
—
0
5
5
—
Typ
—
—
Preliminary
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
200
Max
200
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—
25
—
—
—
—
—
—
—
—
—
—
—
—
—
—