65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
S6B1713
Serial Interface Characteristics
t
CSS
CS1B
(CS2 )
t
CHS
t
ASS
t
AHS
RS
t
CYS
DB6
( SCLK )
0.9V
DD
0.1V
DD
t
WLS
t
DSS
DB7
( SID )
t
DHS
t
WHS
Figure 40. Serial Interface Characteristics
(V
DD
= 2.4 to 3.6V, Ta = -40 to +85掳C)
Max.
Unit
Remark
-
-
-
-
-
-
-
-
-
ns
Item
Serial clock cycle
SCLK high pulse width
SCLK low pulse width
Address setup time
Address hold time
Data setup time
Data hold time
CS1B setup time
CS1B hold time
Signal
DB6
(SCLK)
RS
DB7
(SID)
CS1B
Symbol
t
CYS
t
WHS
t
WLS
t
ASS
t
AHS
t
DSS
t
DHS
t
CSS
t
CHS
Min.
450
180
135
90
360
90
90
55
180
Typ.
-
-
-
-
-
-
-
-
-
ns
ns
ns
(V
DD
= 4.5 to 5.5V, Ta = -40 to +85掳C)
Item
Serial clock cycle
SCLK high pulse width
SCLK low pulse width
Address setup time
Address hold time
Data setup time
Data hold time
CS1B setup time
CS1B hold time
Signal
DB6
(SCLK)
RS
DB7
(SID)
CS1B
Symbol
t
CYS
t
WHS
t
WLS
t
ASS
t
AHS
t
DSS
t
DHS
t
CSS
t
CHS
Min.
225
90
70
45
180
45
45
25
90
Typ.
-
-
-
-
-
-
-
-
-
Max.
-
-
-
-
-
-
-
-
-
Unit
ns
Remark
ns
ns
ns
58