參數(shù)資料
型號(hào): NJW1140
廠商: New Japan Radio Co., Ltd.
英文描述: AUDIO PROCESSOR with SRS
中文描述: SRS的音頻處理器
文件頁(yè)數(shù): 6/15頁(yè)
文件大?。?/td> 471K
代理商: NJW1140
NJW1140
- 6-
I
I
2
C BUS Block CHARACTERISTICS (SDA, SCL)
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
High Level Input Voltage
V
IH
3.0
-
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
0
-
100
kHz
μs
Data Change Minimum Waiting Time
t
BUF
4.7
-
-
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
4.7
-
-
μs
I
2
C BUS Load Condition: Pull up resistance 4k
(Connected to +5V)
Load capacitance 200pF (Connected to GND)
SDA
SCL
t
BU
t
HD:ST
Sr
P
t
LOW
t
R
t
HD:DA
t
HIGH
t
F
t
SU:DA
S
P
t
SU:ST
t
SU:ST
t
HD:ST
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