MAX4573 Maxim, MAX4573 Datasheet - Page 13

• Manufacturer Part Number: MAX4573
• Description: The MAX4571–MAX4574 serial-interface controlled switches are ideal for multimedia applications
• Manufacturer: Maxim

Table 4. 3-Wire Serial-Interface Data Format
Figure 3. 2-Wire Serial-Interface Timing Diagram
Figure 4. A Complete 2-Wire Serial-Interface Transmission
SDA
SCL
MSB
D15
MSB
D15
COMMAND
COMMAND
C1
SDA
C1
SCL
START CONDITION
t
HD
START CONDITION
,
STA
D14
D14
C0
C0
MSB
20%
ADDRESS BYTE
SW8
D13
D13
X
______________________________________________________________________________________
70%
20%
t
LOW
D12
SW5
D12
70%
X
t
R
LSB
20%
70%
t
SU
t
HIGH
,
SW7B
DAT
ACK
D11
D11
X
20%
70%
t
F
70%
20%
MSB
SW11
SW7A
D10
D10
t
HD
COMMAND BYTE
,
DAT
SW10
SW6B
MAX4574 (6 SPDT + 2 SPST)
D9
Serially Controlled, Clickless
D9
MAX4573 (11 SPST)
LSB
SW6A
t
SW9
SU
D8
D8
REPEATED START CONDITION
,
STA
ACK
SWITCH CONTROL
SWITCH CONTROL
70%
SW4B
SW8
D7
D7
MSB
70%
Audio/Video Switches
20%
FIRST DATA BYTE
SW4A
SW7
D6
D6
t
70%
HD
,
STA
SW3B
SW6
D5
D5
LSB
ACK
SW3A
SW5
D4
D4
MSB
t
SU
SECOND DATA BYTE
SW2B
,
SW4
STO
D3
D3
STOP CONDITION
70%
SW2A
SW3
D2
D2
20%
70%
LSB
t
BUF
SW1B
STOP CONDITION
START CONDITION
SW2
D1
D1
ACK
70%
20%
SW1A
SW1
LSB
LSB
D0
D0
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