LC823450 datasheet(69/112 Pages) ONSEMI

tên linh kiện	LC823450

Giải thích chi tiết về linh kiện	Low Power & High-Resolution Audio Processing System LSI

PDF	112 Pages

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nhà sản xuất	ONSEMI [ON Semiconductor]

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LC823450

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I2C

• [condition]

VDD1 = 0.93 V to 1.27 V, VDD2 = 1.7 V to 1.95 V or

2.7 V to 3.6 V

External load 15 pF to 40 pF

Figure 14. AC Characteristics − I2C

SDA

tHD;STA

tHD;DAT

tSU;DAT

tHIGH

tSU;STA

tHD;STA

tSU;STO

tBUF

Table 32.

Item

Symbol

Standard Mode

Full Mode

Unit

Min

Max

Min

Max

SCLK Frequency

fSCL

100

400

kHz

Holding Time START (Repetition) Condition

(After this Period, the First Clock Pulse is Generated)

tHD; STA

4.0

−

0.6

−

μs

Low Period of SCLK

tLOW

4.7

−

1.3

−

μs

High Period of SCLK

tHIGH

4.0

−

0.6

−

μs

Setup Time of Repetition START Condition

tSU; STA

4.7

−

0.6

−

μs

Data Holding Time:

(for Master in Accordance with CBUS)

tHD; DAT

5.0

3.45

0.9

μs

Data Setup Time

tSU; DAT

250

−

100

−

Rise Time SDA and SCLK

−

1000

−

300

Fall Time SDA and SCLK

−

300

−

300

Setup Time of STOP Condition

tSU; STO

4.0

−

0.6

−

μs

Time of Bus Release between STOP and START

Condition

tBUF

4.7

−

1.3

−

μs

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