STE2002DIE1 STMicroelectronics, STE2002DIE1 Datasheet - Page 43

• Manufacturer Part Number: STE2002DIE1
• Description: 81 x 128 Single Chip LCD Controller/Driver
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS (continued)
AC OPERATION
(V
Figure 52. Serial interface Timing
Notes: 1.
SERIAL INTERFACE
Symbol
DD1
T
T
T
T
PWH1
T
PWH2
T
T
T
T
PWL1
T
T
T
T
CYC
H2
H3
H4
H5
H6
S2
S3
S4
S5
= 1.7 to 3.6V; V
2. All timing values are valid within the operating supply voltage and ambient temperature ranges and referenced to V
3. Cb is the capacitive load for each bus line.
4. For bus line loads Cb between 100 and 400pF the timing parameters must be linearly interpolated
5. C
6. T
an input voltage swing of V
F
rise
VLCD
fra me
Clock Cycle SCLK
SCLK pulse width HIGH
SCLK Pulse width LOW
SCE setup time
SCE hold time
SCE minimum high time
SD/C setup time
SD/C hold time
SDIN setup time
SDIN hold time
SOUT Access Time
SOUT Disable Time vs. SCLK
SOUT Disable Time vs. SCE
and T
is the filtering Capacitor on VLCDOUT
=
fall
f
--------- -
960
osc
(30%-70%) = 10 ns
DD2
Parameter
SOUT
SCLK
SDIN
= 1.75 to 4.2V; V
D/C
CS
SS
to V
DD
t
t
S5
ss1,2
S2
t
t
S3
PWL1
t
S4
= 0V; V
V
DD1
t
H5
t
WH1
t
H3
t
= 1.7V; Write; note 2, 6
H4
LCD
Test Condition
= 4.5 to 11V; T
t
H2
t
CYC
amb
t
H6
t
S2
=-40 to 85°C; unless otherwise specified)
t
PWH2
Min.
150
LR0001
60
60
30
50
50
30
40
30
40
Typ.
Max.
100
100
100
IL
STE2002
and V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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IH
with