參數(shù)資料
型號: STV8227
廠商: 意法半導(dǎo)體
英文描述: Digital Audio Decoder/Processor for A2 and NICAM Television/Video Recorders
中文描述: 數(shù)字音頻解碼器/處理器為A2和麗音電視/錄像機
文件頁數(shù): 137/149頁
文件大小: 2775K
代理商: STV8227
137/149
STV82x7
Electrical Characteristics
13.13 I2C Bus Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ
Max.
Unit
SCL
V
IL
Low Level Input Voltage
-0.3
1.5
V
V
IH
High
Level Input Voltage
2.3
5.5
V
I
IL
Input Leakage Current
V
IN
= 0 to 5.0 V
-10
10
μA
f
SCL
Clock Frequency
400
kHz
t
R
Input Rise Time
1 V to 2 V
300
ns
t
F
Input Fall Time
2 V to 1 V
300
ns
C
I
Input Capacitance
10
pF
SDA
V
IL
Low Level Input Voltage
-0.3
1.5
V
V
IH
High
Level Input Voltage
2.3
5.5
V
I
IL
Input Leakage Current
V
IN
= 0 to 5.0 V
-10
10
μA
t
R
Input Rise Time
1 V to 2 V
300
ns
t
F
Input Fall Time
2 V to 1 V
300
ns
V
OL
Low Level Output Voltage
I
OL
= 3 mA
0.4
V
t
F
Output Fall Time
2 V to 1 V
250
ns
C
L
Load Capacitance
400
pF
C
I
Input Capacitance
10
pF
I2C Timing
t
LOW
Clock Low period
1.3
μs
t
HIGH
Clock High period
0.6
μs
t
SU,DAT
Data Set-up Time
100
ns
t
HD,DAT
Data Hold Time
0
900
ns
t
SU,STO
Set-up Time from Clock High
to Stop
0.6
μs
t
BUF
Start Set-up Time following a
Stop
1.3
μs
t
HD,STA
Start Hold Time
0.6
μs
t
SU,STA
Start Set-up Time following
Clock Low to High Transition
0.6
μs
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