ACT8810 datasheet(9/52 Pages) ACTIVE-SEMI

No de pièce	ACT8810

Description	Eight Channel ActivePathTM Power Management IC

PDF	52 Pages

Scroll/Zoom	100%

Fabricant	ACTIVE-SEMI [Active-Semi, Inc]

Site Internet	http://www.active-semi.com

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9 / 52 page

SYSTEM MANAGEMENT

ACT8810

Rev 4, 01-Oct-09

Active-Semi

Innovative PowerTM

- 9 -

www.active-semi.com

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of Philips Electronics.

I2C INTERFACE ELECTRICAL CHARACTERISTICS

Figure 1:

I2C Serial Bus Timing

(VVSYS = 3.6V, TA = 25°C, unless otherwise specified.)

SCL

SDA IN

SDA OUT

tSP

tHD

tST

tSU

tSCL

PARAMETER

TEST CONDITIONS

MIN TYP MAX UNIT

SCL, SDA Low Input Voltage

VVSYS = 2.6V to 5.5V, TA = -40ºC to 85ºC

0.35

SCL, SDA High Input Voltage

VVSYS = 2.6V to 5.5V, TA = -40ºC to 85ºC

1.55

SCL, SDA Leakage Current

µA

SDA Low Output Voltage

IOL = 5mA

0.3

SCL Clock Period, tSCL

2.5

µs

SDA Data In Setup Time to SCL High, tSU

100

SDA Data Out Hold Time after SCL Low, tHD

300

SDA Data Low Setup Time to SCL Low, tST

Start Condition

100

SDA Data High Hold Time after Clock High, tSP Stop Condition

100

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