HM17CM256 HYNIX [Hynix Semiconductor], HM17CM256 Datasheet - Page 98

• Manufacturer Part Number: HM17CM256
• Description: 128XRGBX82 OUTPUT LCD DRIVER IC with built-in RAM
• Manufacturer: HYNIX [Hynix Semiconductor]

HM17CM256
- 98 -
read timing
Address hold timing
Address setup timing
System cycle timing
Write ”L” pulse width
Write ”H” pulse width
Data setup timing
Data hold timing
Address hold timing
Address setup timing
System cycle timing
Write ”L” pulse width
Write ”H” pulse width
Data setup timing
Data hold timing
Address hold timing
Address setup timing
System cycle timing
Write ”L” pulse width
Write ”H” pulse width
Data setup timing
Data hold timing
notice) All timing reference is 20% and 80% of V
D
0
ITEM
ITEM
ITEM
CS
RD
RS
D
15
SYMBOL
SYMBOL
SYMBOL
t
t
t
t
t
t
WRHR8
WRHR8
WRHR8
t
WRLR8
t
WRLR8
t
WRLR8
t
t
t
t
t
t
t
t
t
t
t
t
CYC8
CYC8
CYC8
DH8
DH8
DH8
AH8
AS8
DS8
AH8
AS8
DS8
AH8
AS8
DS8
t
AS8
CONDITION
CONDITION
CONDITION
DD
and 80%.
t
RDD8
t
WRLR8
MIN.
MIN.
MIN.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
t
CYC8
MAX.
MAX.
MAX.
TBD
TBD
TBD
(V
(V
(V
t
DD
DD
DD
RDH8
t
AH8
=2.7 3.3V, Ta=-30 +85 C)
=2.4 2.7V, Ta=-30 +85 C)
=1.7 2.4V, Ta=-30 +85 C)
UNIT
UNIT
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
WRHR8
D
D
D
PORT
PORT
PORT
0
0
0
CS
RS
RD
CS
RS
RD
CS
RS
RD
D
D
D
15
15
15