DS90UR910-Q1 Datasheet, PDF (10/34 Pages) Texas Instruments – 10 - 75 MHz 24-bit Color FPD-Link II to CSI-2 Converter

DS90UR910-Q1
SNLS414D – JUNE 2012 – REVISED JULY 2015
AC Switching Characteristics (continued)
Over recommended operating supply and temperature ranges unless otherwise specified.
Symbol
Parameter
Conditions
Min
t_HS-TRAIL
t_EOT
Data Lane HS Exit
Transmitted time interval from the
start of tHS-TRAIL to the start of the
LP-11 state following a HS burst
60 +
4*UI_INST
t_HS-EXIT
Time that the transmitter drives LP-
11 following a HS burst.
100
t_WAKEUP
Recovery Time from Ultra Low
Power State (ULPS)
1
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Typ
Max Units
ns
105 +
12*UI_INST
ns
ns
ms
5.6 Recommended Timing for the Serial Control Bus (CCI/I2C)
Over supply and temperature ranges unless otherwise specified. ( Figure 7) ⁽¹⁾
Symbol
Parameter
Conditions
Min
f_SCL
SCL Clock Frequency
Standard Mode
>0
Fast Mode
>0
t_LOW
SCL Low Period
Standard Mode
4.7
Fast Mode
1.3
t_HIGH
SCL High Period
Standard Mode
4.0
Fast Mode
0.6
t_HD;STA
Hold time for a start or a
Standard Mode
4.0
repeated start condition
Fast Mode
0.6
t_SU;STA
Set Up time for a start or a
Standard Mode
4.7
repeated start condition
Fast Mode
0.6
t_HD;DAT
Data Hold Time
Standard Mode
0
Fast Mode
0
t_SU;DAT
Data Set Up Time
Standard Mode
250
Fast Mode
100
t_SU;STO
Set Up Time for STOP
Standard Mode
4.0
Condition
Fast Mode
0.6
t_BUF
Bus Free Time
Standard Mode
4.7
Between STOP and START
Fast Mode
1.3
t_r
SCL & SDA Rise Time
Standard Mode
Fast Mode
t_f
SCL & SDA Fall Time
Standard Mode
Fast mode
Typ
Max
Units
100
kHz
400
kHz
us
us
us
us
us
us
us
us
3.45
us
0.9
us
ns
ns
us
us
us
us
1000
ns
300
ns
300
ns
300
ns
(1) Recommended Input Timing Requirements are input specifications and not tested in production.
10
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