NJW1146A Просмотр технического описания (PDF) - Japan Radio Corporation

Номер в каталоге

Компоненты Описание

производитель

NJW1146A

Audio Processor with BBE

Japan Radio Corporation  

NJW1146A

s I2C BUS CHARACTERISTICS (SDA, SCL)

I2C BUS Load Conditions: Pull up resistance 4kΩ(Connected to +5V), Load capacitance 200pF (Connected to GND)

PARAMETER

SYMBOL MIN. TYP. MAX. UNIT

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

Minimum Data Preparation Time

Rise Time

Fall Time

Minimum Stop Preparation Waiting Time

VIH

3.0

-

5.0

V

VIL

0

-

1.5

V

IIH

-

-

10

µA

IIL

-

-

10

µA

VOL

0

-

0.4

V

IOL

-3.0

-

-

mA

fSCL

-

-

100

kHz

tBUF

4.7

-

-

µs

tHD:STA

4.0

-

-

µs

tLOW

4.7

-

-

µs

tHIGH

4.0

-

-

µs

tSU:STA

4.7

-

-

µs

tHD:DAT

0

-

3.45

µs

tSU:DAT

250

-

-

ns

tR

-

-

1.0

µs

tF

-

-

300

ns

tSU:STO

4.0

-

-

µs

SDA

tBUF

tR

SCL

tHD:STA tLOW

P

S

tF

tHD:DAT

tHIGH

tSU:DAT

tHD:STA

tSU:STA

Sr

tSU:STO

P

–5–

Share Link: