MAX7359 Maxim, MAX7359 Datasheet - Page 14

• Manufacturer Part Number: MAX7359
• Description: The MAX7359 I²C interfaced peripheral provides microprocessors with management of up to 64 key switches
• Manufacturer: Maxim

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