參數(shù)資料
型號: STV8226
廠商: 意法半導(dǎo)體
英文描述: Multistandard TV Audio Processor and Digital Sound Demodulator
中文描述: 多標(biāo)準(zhǔn)電視音頻處理器和數(shù)字聲音解調(diào)器
文件頁數(shù): 91/97頁
文件大?。?/td> 1871K
代理商: STV8226
91/97
STV82x6
Electrical Characteristics
11.15 I2C Bus Interface
Symbol
Parameter
Min.
Typ.
Max.
Units
SCL
V
IL
Input Voltage Low Level
0
0.7
V
V
IH
Input Voltage High Level
3
V
DD
V
V
OL
Low Output Voltage (I
OL
= 3 mA)
0
0.8
V
f
SCL
SCL Clock Frequency
400
kHz
t
r
, t
f
Input Rise/Fall Times (10 to 90%)
0.8
μ
s
I
I(L)
Input Leakage Current (V
I
= 5.5 V)
10
μ
A
C
l
Input Capacitance
10
pF
SDA
V
IL
Input Voltage Low Level
0
0.7
V
V
IH
Input Voltage High Level
3
V
DD
V
t
r
, t
f
Input Rise/Fall Times (10 to 90%)
0.8
μ
s
I
I(L)
Input Leakage Current (V
I
= 5.5 V with Output Off)
10
μ
A
V
OL
Low Output Voltage (I
OL
= 3 mA)
0
0.8
V
t
fo
Output Fall Time between 3 V and 1 V
0.6
μs
C
L
Load Capacitance
400
pF
I
ACK
Maximum Sink Current
3
mA
TIMING
t
LOW
Low Period
1
μ
s
t
HIGH
High Period
1
μ
s
t
SU, DAT
Data Setup Time
250
ns
t
HD, DAT
Data Hold Time
250
ns
t
SU, STOP
Stop Setup Time from Clock High
1
μ
s
t
BUF
Start Setup Time following a Stop
1
μ
s
t
HD, STA
Start Hold Time
1
μ
s
t
SU, STA
Start Setup Time following Clock Low to High Transition
1
μ
s
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