CIP3250A datasheet(39/44 Pages) MICRONAS

39 / 44 page

ADVANCE INFORMATION

CIP 3250A

Micronas

3.6.3.8. Characteristics I2C Bus Interface Input/Output

Symbol

Parameter

Pin Name

Min.

Typ.

Max.

Unit

Test Conditions

VIL

Input Low Voltage

SDA,

SCL

–

0.3*VDD

VIH

Input High Voltage

SCL

0.6*VDD

–

VOL

Output Low Voltage

–

0.4

0.6

II = 3 mA

II = 6 mA

Signal Fall Time

–

300

CL = 400 pF

fSCL

Clock Frequency

SCL

–

400

kHz

tI2C3

I2C-Clock Low Pulse Time

500

–

tI2C4

I2C-Clock High Pulse Time

500

–

tI2C1

I2C Start Condition Setup Time

SCL,

SDA

120

–

tI2C2

I2C Stop Condition Setup Time

SDA

120

–

tI2C5

I2C-Data Setup Time Before

Rising Edge of Clock SCL

–

tI2C6

I2C-Data Hold Time after

Falling Edge of Clock SCL

–

tI2C7

I2C-Slew Times at

I2C-Clock = 1 MHz

–

µs

3.6.3.9. Characteristics Luma/Chroma Input

Symbol

Parameter

Pin Name

Min.

Typ.

Max.

Unit

Test Conditions

VIL

Input Low Voltage

L[7..0],

C[7 0]

–

0.8

VIH

Input High Voltage

C[7..0]

1.5

–

IPUP

Pullup Current

1.5

–

2.1

–

3.0

±1

µ A

@ 1 Volt / I2C:<06>D2KIN = 1

@ 1 Volt / I2C:<06>D2KIN = 0

VPUP

Pullup Voltage

1.8

–

3.2

–

I2C:<06>D2KIN = 1

I2C:<06>D2KIN = 0

tIS

Input Setup Time before

active Clock Transition

–

tIH

Input Hold Time after

actice Clock Transition

–

L/C Input

CLK Input

tIH

VIH

VIL

tIS

Data valid

Fig. 3–18: Luma/chroma input

Note: active clock edge depends on I2C:<17>NEGCLK

see NOTE

CIP3250A датащи(PDF) 39 Page - Micronas

CIP3250A датащи(HTML) 39 Page - Micronas

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44

датащи скачать

ссылки URL