MAX8649(2009) Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX8649 Datasheet PDF : 31 Pages
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1.8A Step-Down Regulator with Differential
Remote Sense in 2mm x 2mm WLP
LEGEND
MASTER TO
SLAVE
SLAVE TO
MASTER
a) READING A SINGLE REGISTER
1
7
11
S SLAVE ADDRESS
0A
R/W
8
REGISTER POINTER
11
A Sr
7
SLAVE ADDRESS
R/W
b) READING MULTIPLE REGISTERS
1
7
11
S SLAVE ADDRESS
0A
8
REGISTER POINTER X
R/W
8
...
DATA X+1
1
A ...
11
A Sr
7
SLAVE ADDRESS
R/W
8
1
DATA X+n-1
A
11
8
1A
DATA
11
8
1A
DATA X
8
DATA X+n
11
AP
11
AP
NUMBER OF BITS
1
NUMBER OF BITS
A ...
NUMBER OF BITS
Figures 15a and 15b. Reading from the MAX8649
SDA
tLOW
tSU_DAT
SCL
tHD_STA
START CONDITION
tHIGH
tR
tF
tHD_DAT
Figure 16. I2C Timing Diagram
tSU_STA
tHD_STA
REPEATED START CONDITION
tBUF
tSU_STO
STOP
START
CONDITION CONDITION
20 ______________________________________________________________________________________
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