DS90UR905Q-Q1 Datasheet, PDF (14/58 Pages) Texas Instruments – 5- to 65-MHz, 24-bit Color FPD-Link II Serializer and Deserializer

DS90UR905Q-Q1, DS90UR906Q-Q1
SNLS313H – SEPTEMBER 2009 – REVISED JULY 2015
7.7 DC and AC Serial Control Bus Characteristics
over 3.3-V supply and temperature ranges unless otherwise specified.
PARAMETERS
TEST CONDITIONS
V_IH
Input high-level voltage
V_IL
Input low-level voltage
V_HY
Input hysteresis
V_OL
Output low-level voltage⁽¹⁾
I_in
C_in
Input capacitance
SDA and SCL
SDA and SCL
SDA, IOL = 1.25 mA
SDA or SCL, Vin = V_DDIO or GND
SDA or SCL
(1) Specification is ensured by characterization and is not tested in production.
7.8 Timing Requirements for DC and AC Serial Control Bus
over recommended operating supply and temperature ranges unless otherwise specified.
TEST CONDITIONS
t_R
t_F
t_SU;DAT
t_HD;DAT
t_SP
SDA rise time – READ
SDA fall time – READ
Set-up time – READ
Hold up time – READ
Input filter
SDA, RPU = 10 kΩ, Cb ≤ 400 pF
7.9 Timing Requirements for Serializer PCLK
over recommended operating supply and temperature ranges unless otherwise specified.
TEST CONDITIONS
t_TCP
t_TCIH
t_TCIL
t_CLKT
SSC_IN
Transmit input PCLK period
Transmit input PCLK high time
Transmit input PCLK low time
PCLK input transition time
PCLK input – spread spectrum
at PCLK = 65 MHz
5 MHz to 65 MHz, Figure 4
fmod
fdev
7.10 Timing Requirements for Serial Control Bus
over 3.3-V supply and temperature ranges unless otherwise specified.
TEST 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 18
Standard Mode
Fast Mode
t_SU:STA
Set-up time for a start or a
repeated start condition,
Figure 18
Standard Mode
Fast Mode
t_HD;DAT
Data hold time,
Figure 18
Standard Mode
Fast Mode
t_SU;DAT
Data set-up time,
Figure 18
Standard Mode
Fast Mode
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MIN
2.2
GND
0
–15
TYP
>50
<5
MAX
V_DDIO
0.8
0.4
15
UNIT
V
V
mV
V
µA
pF
MIN NOM MAX UNIT
40
ns
25
ns
520
ns
55
ns
50
ns
MIN
15.38
0.4T
0.4T
0.5
NOM
T
0.5T
0.5T
MAX
200
0.6T
0.6T
2.4
35
±2%
UNIT
ns
ns
ns
ns
kHz
MIN NOM MAX UNIT
>0
100 kHz
>0
400 kHz
4.7
µs
1.3
µs
4
µs
0.6
µs
4
us
0.6
µs
4.7
µs
0.6
µs
0
3.45 µs
0
0.9 µs
250
ns
100
ns
14
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