DS90UR916Q_13 Datasheet, PDF (11/45 Pages) Texas Instruments – 5 - 65 MHz 24-bit Color FPD-Link II Deserializer with Image Enhancement

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Recommended Timing for the Serial Control Bus
Over +3.3V supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
f_SCL
SCL Clock Frequency
Standard Mode
Fast Mode
t_LOW
SCL Low Period
Standard Mode
Fast Mode
t_HIGH SCL High Period
Standard Mode
Fast Mode
t_HD;STA
Hold time for a start or a
repeated start condition,
Figure 13
Standard Mode
Fast Mode
t_SU:STA
Set Up time for a start or a
repeated start condition,
Figure 13
Standard Mode
Fast Mode
t_HD;DAT Data Hold Time, Figure 13
Standard Mode
Fast Mode
t_SU;DAT Data Set Up Time, Figure 13
Standard Mode
Fast Mode
t_SU;STO Set Up Time for STOP
Condition, Figure 13
Standard Mode
Fast Mode
t_BUF
Bus Free Time Between STOP Standard Mode
and START, Figure 13
Fast Mode
t_r
SCL & SDA Rise Time,
Figure 13
Standard Mode
Fast Mode
t_f
SCL & SDA Fall Time,
Figure 13
Standard Mode
Fast mode
DC and AC Serial Control Bus Characteristics
Over 3.3V supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
V_IH
V_IL
V_HY
V_OL
I_in
t_R
t_F
t_SU;DAT
t_HD;DAT
t_SP
C_in
Input High Level
Input Low Level Voltage
Input Hysteresis
SDA RiseTime – READ
SDA Fall Time – READ
Set Up Time — READ
Hold Up Time — READ
Input Filter
Input Capacitance
SDA and SCL
SDA and SCL
SDA, IOL = 1.25mA
SDA or SCL, Vin = V_DDIO or GND
SDA, RPU = X, Cb ≤ 400pF
SDA or SCL
DS90UR916Q
SNOSB46E – MARCH 2011 – REVISED APRIL 2013
Min
Typ
Max Units
>0
100 kHz
>0
400 kHz
4.7
us
1.3
us
4.0
us
0.6
us
4.0
us
0.6
us
4.7
us
0.6
us
0
3.45
us
0
0.9
us
250
ns
100
ns
4.0
us
0.6
us
4.7
us
1.3
us
1000 ns
300
ns
300
ns
300
ns
Min
2.2
GND
0
-15
Typ
Max Units
V_DDIO
V
0.8
V
>50
mV
0.4
V
+15
µA
40
ns
25
ns
520
ns
55
ns
50
ns
<5
pF
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