LMH0341_09 Datasheet, PDF (8/28 Pages) National Semiconductor (TI) – 3 Gbps, HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface

FIGURE 1. LVDS Switching Times
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SMBus Input Electrical Characteristics
Over supply and Operating Temperature ranges unless otherwise specified. (Note 2)
Symbol
V_SIL
V_SIH
V_SDD
V_OL
I_SLEAKB
I_SLEAKP
C_SI
Parameter
Data, Clock Input Low Voltage
Data, Clock Input High Voltage
Nominal Bus Voltage
Output Low voltage
Input Leakage per bus segment
Input Leakage per pin
Capacitance for SMBdata and
SMBclk
Condition
I_OL=2mA
See (Note 3)
SCK and SDA pins
See (Note 3, Note 4)
Min
Typ
Max
Units
0.8
V
2.1
2.375
V_SDD
V
3.465
V
0.3
V
−200
200
μA
−10
10
μA
10
pF
SMBus Switching Characteristics
Over supply and Operating Temperature ranges unless otherwise specified. (Note 2)
Symbol
f_SMB
t_BUF
t_SU:CS
t_H:CS
t_HD:STA
t_SU:STA
t_SU:STO
t_HD:DAT
t_SU:DAT
t_LOW
t_HIGH
t_POR
Parameter
Condition
Bus Operating Frequency
Bus free time between stop and start
condition
Minimum time between SMB_CS
being active and Start condition
(Note 7)
Minimum time between stop condition (Note 7)
and releasing SMB_CS
Hold time after (repeated) start
condition. After this period, the first
clock is generated
At I_SPULLUP = MAX
Repeated Start condition setup time
Stop Condition setup time
Data hold time
Data setup time
Clock Low Period
Clock high time
Time in which a device must be
operational after power on
Min
Typ
Max
Units
10
100
kHz
4.7
μs
30
ns
100
ns
4.0
μs
4.7
μs
4.0
μs
300
ns
250
ns
4.7
μs
4.0
50
μs
500
ms
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