Rainbow Electronics MAX7359 User Manual
Page 14
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MAX7359
2-Wire Interfaced Low-EMI
Key Switch Controller/GPO
14
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SDA
SCL
t
HD, STA
t
LOW
t
HIGH
t
R
t
F
t
SU, DAT
t
SU, STA
t
SU, STO
t
BUF
t
HD, STA
t
HD, DAT
START
CONDITION
STOP
CONDITION
START
CONDITION
REPEATED
START CONDITION
t
F
t
F,TX
t
R
Figure 1. 2-Wire Serial Interface Timing Details
SDA
SCL
START
CONDITION
STOP
CONDITION
S
P
Figure 2. Start and Stop Conditions
SDA
SCL
DATA LINE STABLE;
DATA VALID
CHANGE OF DATA
ALLOWED
Figure 3. Bit Transfer
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