NJW1165

更新时间： 2022-12-09 07:58:18

品牌	Logo	应用领域
NJRC		/
页数	文件大小	规格书
25页	509K
描述
AUDIO PROCESSOR

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数据手册

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NJW1165 数据手册

NJW1165

ꢀ I²C BUS BLOCK CHARACTERISTICS (SDA, SCL)

PARAMETER

SYMBOL

V_IH

MIN.

2.5

-3.0

4.7

4.0

4.7

4.0

4.7

TYP.

MAX.

UNIT

µA

kHz

µs

High Level Input Voltage

Low Level Input Voltage

High Level Input Current

Low Level Input Current

Low Level Output Voltage (3mA at SDA pin)

Maximum Output Current

Maximum Clock Frequency

Data Change Minimum Waiting Time

Data Transfer Start Minimum Waiting Time

Low Level Clock Pulse Width

High Level Clock Pulse Width

Minimum Start Preparation Waiting Time

Minimum Data Hold Time

5.0

1.5

0.4

100

V_IL

I_IH

I_IL

V_OL

I_OL

f_SCL

t_BUF

t_HD:STA

t_LOW

t_HIGH

t_SU:STA

t_HD:DAT

t_SU:DAT

t_R

3.45

1.0

300

Minimum Data Preparation Time

Rise Time

250

Fall Time

t_F

t_SU:STO

Minimum Stop Preparation Waiting Time

4.0

I²C BUS Load Condition:

Pull up resistance 4kΩ (Connected to +5V)

Load capacitance 200pF (Connected to GND)

SDA

SCL

t_BUF

t_R

t_F

t_HD:STA

t_SU:STA

t_SU:STO

t_HD:STAt_LOW

t_HD:DAT

t_HIGH

t_SU:DAT

- 5 -

1 2 3 456 7 8...25

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