參數(shù)資料
型號: NJW1191
廠商: New Japan Radio Co., Ltd.
英文描述: 4-channel Electronic Volume with Input Selector
中文描述: 4通道電子音量的輸入選擇
文件頁數(shù): 4/20頁
文件大?。?/td> 268K
代理商: NJW1191
NJW1191
– 4 –
!
I
2
C BUS BLOCK CHARACTERISTICS (SDA,SCL)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
High Level Input Voltage
V
IH
2.5
-
5.0
V
Low Level Input Voltage
V
IL
0
-
1.5
V
High Level Input Current
I
IH
-
-
10
μA
Low Level Input Current
I
IL
-
-
10
μA
Low Level Output Voltage (3mA at SDA pin)
V
OL
0
-
0.4
V
Maximum Output Current
I
OL
-3.0
-
-
mA
Maximum Clock Frequency
f
SCL
-
-
100
kHz
Data Change Minimum Waiting Time
t
BUF
4.7
-
-
μs
Data Transfer Start Minimum Waiting Time
t
HD:STA
4.0
-
-
μs
Low Level Clock Pulse Width
t
LOW
4.7
-
-
μs
High Level Clock Pulse Width
t
HIGH
4.0
-
-
μs
Minimum Start Preparation Waiting Time
t
SU:STA
4.7
-
-
μs
Minimum Data Hold Time
t
HD:DAT
5.0
-
-
μs
Minimum Data Preparation Time
t
SU:DAT
250
-
-
ns
Rise Time
t
R
-
-
1.0
μs
Fall Time
t
F
-
-
300
ns
Minimum Stop Preparation Waiting Time
t
SU:STO
4.0
-
-
μs
I
2
C BUS Load Condition:
Pull up resistance 4k
(Connected to +5V)
Load capacitance 200pF (Connected to GND)
SDA
SCL
t
BUF
t
HD:STA
Sr
P
t
LOW
t
R
t
HD:DAT
t
HIGH
t
F
t
SU:DAT
S
P
t
SU:STA
t
SU:STO
t
HD:STA
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參數(shù)描述
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