AS1115-BSST datasheet(7/27 Pages) AMSOSRAM

tên linh kiện	AS1115-BSST

Giải thích chi tiết về linh kiện	64 LEDs, I ²C Inter faced LED Dr iver wi th Keyscan

PDF	27 Pages

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nhà sản xuất	AMSOSRAM [ams-OSRAM AG]

Trang chủ	https://ams-osram.com/

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www.austriamicrosystems.com/LED-Driver-ICs/AS1115

Revision 1.08

5 - 25

AS1115

Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s

Note:

The Min / Max values of the Timing Characteristics are guaranteed by design.

Figure 3. Timing Diagram

Table 5. Timing Characteristics (CB = 550pF (max) on each Bus Line)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fSCL

SCL Frequency

MHz

tBUF

Bus Free Time Between STOP and START

Conditions

500

tHOLDSTART

Hold Time for Repeated

START Condition

260

tLOW

SCL Low Period

500

tHIGH

SCL High Period

260

tSETUPSTART

Setup Time for Repeated

START Condition

260

tSETUPDATA Data Setup Time

tRISE

SDA + SCL Rise Time

120

tFALL

SDA + SCL Fall Time

120

tSETUPSTOP STOP Condition Setup Time

260

tSPIKESUP

Pulse Width of Spike Suppressed

Key Readback

Debounce Time

Repeated

START

SDI

SCL

START

STOP

tBUF

tLOW

tHOLDSTART

tHOLDDATA

tHIGH

tSETUPDATA

tHOLDSTART

tSPIKESUP

tSETUPSTOP

tSETUPSTART

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