CXA2126Q 查看數據表（PDF） - Sony Semiconductor

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CXA2126Q

Audio/Video Switch with Electronic Volume for 2 Scart

Sony Semiconductor 

CXA2126Q

I2C Electrical Characteristics

Nominal conditions (Ta = 25°C, Vcc_12V = 12V, VREG_9V = 9V)

Item

Symbol

Conditions

High level input voltage

VIH

Low level input voltage

VIL

Low level output voltage VOL With SDA, 3mA current supplied

Maximum clock frequency fSCL

Minimum waiting time for

data change

tBUF

Minimum waiting time for

data transfer start

tHD;STA

Low level clock pulse width tLOW

High level clock pulse width tHIGH

Minimum waiting time for

start preparation

Minimum data hold time

tSU;STA

tHD;DAT

Minimum data preparation

time

Rise time

Fall time

tSU;DAT

tR

tF

Minimum waiting time for

stop preparation

tSU;STO

Min. Typ. Max. Unit

2.3 — 5.0 V

0

— 1.5 V

0

— 0.4 V

0

— 100 kHz

4.5 — — µs

4.0 — — µs

4.7 —

4.0 —

— µs

— µs

4.7 — — µs

5

——

s

250 — — ns

——

1

µs

— — 300 ns

4.7 — — µs

– 12 –

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