CXA2013M データシートの表示（PDF） - Sony Semiconductor

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CXA2013M

EIAJ Sound Multiplexing Decoder

Sony Semiconductor 

CXA2013M

I2C Bus Block Items (SDA, SCL)

No.

Item

Symbol Min. Typ. Max. Unit

1 High level input voltage

2 Low level input voltage

VIH

3.0 — 5.0

V

VIL

0

— 1.5

3 High level input current

4 Low level input current

IIH

—

—

10

µA

IIL

—

—

10

5 Low level output voltage SDA (Pin 8) during 3mA inflow VOL

0

—

0.4

V

6 Maximum inflow current

IOL

3

—

— mA

7 Input capacitance

CI

—

—

10

pF

8 Maximum clock frequency

fSCL

0

— 100 kHz

9 Minimum waiting time for data change

tBUF

4.7 —

—

10 Minimum waiting time for start of data transfer

tHD:STA 4.0

—

—

11 Low level clock pulse width

12 High level clock pulse width

tLOW

tHIGH

4.7 —

—

µs

4.0 —

—

13 Minimum waiting time for start preparation

tSU:STA 4.7

—

—

14 Minimum data hold time

tHD:DAT

0

—

—

15 Minimum data preparation time

tSU:DAT 250 —

—

ns

16 Rise time

tR

—

—

1

µs

17 Fall time

tF

—

— 300 ns

18 Minimum waiting time for stop preparation

tSU:STO 4.7

—

—

µs

I2C bus load conditions: Pull-up resistor 4kΩ (Connect to +5V)

Load capacitor 200pF (Connect to GND)

I2C Bus Control Signal

SDA

tBUF

tR

SCL

P

S tHD:STA tLOW

tF

tHD:DAT tHIGH

tSU:DAT

tHD:STA

tSU:STA

Sr

tSU:STO

P

– 18 –

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