beautypg.com

Figure 1. 2-wire serial-interface timing – Rainbow Electronics MAX11645 User Manual

Page 9

background image

MAX11644/MAX11645

Low-Power, 1-/2-Channel, I

2

C, 12-Bit ADCs

in Ultra-Tiny 1.9mm x 2.2mm Package

_______________________________________________________________________________________

9

t

HD,STA

t

SU,DAT

t

HIGH

t

R

t

F

t

HD,DAT

t

HD,STA

S

Sr

A

SCL

SDA

t

SU,STA

t

LOW

t

BUF

t

SU,STO

P

S

t

HD,STA

t

SU,DAT

t

HIGH

t

FCL

t

HD,DAT

t

HD,STA

S

Sr

A

SCL

SDA

t

SU,STA

t

LOW

t

BUF

t

SU,STO

S

t

RCL

t

RCL1

HS MODE

F/S MODE

A) F/S-MODE 2-WIRE SERIAL-INTERFACE TIMING

B) HS-MODE 2-WIRE SERIAL-INTERFACE TIMING

t

FDA

t

RDA

t

t

R

t

F

P

Figure 1. 2-Wire Serial-Interface Timing