AS89010 datasheet(7/42 Pages) AMSCO

tên linh kiện	AS89010

Giải thích chi tiết về linh kiện	16 bit 4-channel analog-to-digital converter (ADC) with I2C control/output

PDF	42 Pages

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nhà sản xuất	AMSCO [ams AG]

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db12348e_V3.11_preliminary_2017-07-06

Page 6 of 41

AS89010

V3.11

PARAMETER

NAME

MIN

TYP

MAX

UNIT

CONDITION

Input Low Level

VIL

0.3

VDD

Output High Level

VOH

0.8

VDD

ILoad = 2.5 mA

Output Low Level

VOL

0.4

ILoad = 1.8 mA

Input Capacity at IN0 to IN3

CPD

SCL frequency

fSCL

400

kHz

SCL high pulse width

tHIGH

0.6

µs

SCL high pulse width

tLOW

1.3

µs

SCL, SDA rise time

0.3

µs

SCL, SDA fall time

0.3

µs

Hold time start condition

tHD;STA

0.6

µs

Setup time start condition

tSU;STA

0.6

µs

Data hold time write7

tHD;DATM

0.02

0.9

µs

Data setup time

tSU;DAT

0.1

µs

Setup time stop condition

tSU;STO

0.6

µs

Bus free time between a stops and

start condition

tBUF

1.3

µs

SYN negative pulse width

tSYN

1.5

µs

SYN recognized as

start/end of

integration

Figure 1: I²C interface timing diagram

SCL

SDA

tHIGH

tLOW

tHD;DAT

tSU;DAT

tSU;STA

tHD;STA

tBUF

tSU;STO

S=start condition

Sr=repeated start condition

P=stop condition

7 Data transfer direction from Master to slave (AS89010) - Write

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