參數(shù)資料
型號: STV6412ADT
廠商: 意法半導(dǎo)體
英文描述: AUDIO/VIDEO SWITCH MATRIX
中文描述: 音頻/視頻開關(guān)矩陣
文件頁數(shù): 12/24頁
文件大小: 472K
代理商: STV6412ADT
STV6412A
12/24
2.7 I2C Bus Characteristics
T
amb
= 25°C, V
CCAO
= 12 V, V
CC
= 5 V, V
CC12
= 12 V, V
DD
= 5 V
R
GA
= 600
, R
LOUTA
= 10k
, R
GV
= 50
, R
LOUTV
= 150
, unless otherwise specified.
Table 12.
I2C Bus Characteristics
Symbol
SCL
V
IL
Low Level Input Voltage
V
IH
High Level Input Voltage
I
LI
Input Leakage Current
SDA
V
IL
Low Level Input Voltage
V
IH
High Level Input Voltage
I
LI
Input Leakage Current
C
I
Input Capacitance
t
R
Input Rise Time
t
F
Input Fall Time
V
OL
Low Level Output Voltage
t
F
Output Fall Time
C
L
Load Capacitance
TIMING
t
LOW
Clock Low Period
t
HIGH
Clock High Period
t
SU,DAT
Data Setup Time
t
HD,DAT
Data Hold Time
t
SU,STO
Setup Time from Clock High to Stop
t
BUF
Start Setup Time following a Stop
t
HD,STA
Start Hold Time
t
SU,STA
Start Setup Time following Clock Low
to High Transition
Note 3:
The device can also operate at 400 kHz and is capable of interfacing with +3.3 V or + 5 V logic levels.
Figure 5. I
2
C Bus Timing
Parameter
Test Conditions
Min.
Typ.
Max.
Units
-0.3
2.3
-10
1.5
5.5
10
V
V
μA
V
IN
= 0 to 5.5 V
0
-0.3
2.3
-10
1.5
5.5
10
10
1
300
0.4
250
400
V
V
μA
pF
μs
ns
V
ns
pF
V
IN
= 0 to 5.5 V
0
1.5 V to 3 V
3 V to 1.5 V
I
OL
= 3 mA
3 V to 1.5 V
4.7
4
250
0
4
4.7
4
4.7
μs
μs
ns
ns
μs
μs
μs
μs
340
(start, stop)
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