STE2004 STMicroelectronics, STE2004 Datasheet - Page 58

• Manufacturer Part Number: STE2004
• Description: 102 x 65 SINGLE CHIP LCD CONTROLLER/DRIVER
• Manufacturer: STMicroelectronics

STE2004
Table 23 Electrical Characteristics (continued)
AC OPERATION (continued)
(VDD1 = 1.7 to 3.6 V; VDD2 = 1.75 to 4.5 V; Vss1,2 = 0V; VLCD = 4.5 to 15 V; Tamb =-40 to 85°C; unless otherwise specified)
Figure 72. I
58/66
I
2
Symbol
T
T
T
T
T
C BUS INTERFACE (See note 4, 7)
T
T
T
SU;STO
SU;STA
HD;STA
SU;DAT
HD;DAT
F
T
T
T
T
T
T
r;CL1
HIGH
LOW
r;CL
r;DA
r;DA
Cb
Cb
SCL
f;DA
f;DA
f;CL
SDAH
SCLH
SCL Clock Frequency
Set-up time (repeated) START
Condition
Hold Time (repeated) START
Condition
Low Period of SCLH Clock
HIGH Period of SCLH Clock
Data set-up Time
Data Hold Time
Rise Time of SCLH Signal
Rise Time of SCLH Signal after
a repeated START condition
and aftyer an Acknowledge bit
Fall time of SCLH signal
Rise time of SCLH signal
Fall time of SDAH signal
Rise Time of SDAH signal
Fall Time of SDAH signal
Setup Time for STOP condition
Capacitive Load for SDAH and
SCLH
Capacitive Load for SDAH
+SDA line and SCLH +SCL Line
2
C-bus timings
t
SU;STA
t
fDA
Parameter
= MCS current source pull-up
= Rp resistor pull-up
Sr
t
HD;STA
t
rCL
t
HD;DAT
t
rDA
t
HIGH
t
fCL
Fast Mode
High Speed Mode; Cb=100pF
(max);note 6;V
High Speed Mode; Cb=400pF
(max);note 6; V
Fast Mode; note 6; V
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 100pF
Note 2,3, Cb = 400pF
Note 2,3, Cb = 400pF
Note 2,3, Cb = 100pF
t
LOW
Test Condition
t
SU;DAT
t
t
LOW
rCL1
DD1
DD1
(1)
=2
=2
t
HIGH
DD1
=1.7V
Min.
160
160
160
160
160
100
DC
DC
DC
60
10
10
10
10
10
10
20
20
t
rCL1
Typ.
(1)
LR0093
Sr P
Max.
400
400
160
400
400
3.4
1.7
80
MHz
MHz
Unit
KHz
kHz
pF
pF
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns