參數(shù)資料
型號(hào): MAX4574CWI
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運(yùn)動(dòng)控制電子
英文描述: Serially Controlled, Clickless Audio/Video Switches
中文描述: OCTAL 1-CHANNEL, AUDIO/VIDEO SWITCH, PDSO28
封裝: 0.300 INCH, MS-013AE, SOIC-28
文件頁(yè)數(shù): 12/16頁(yè)
文件大?。?/td> 315K
代理商: MAX4574CWI
M
S erially Controlled, Clic kless
Audio/Video S witc hes
12
______________________________________________________________________________________
Address Byte
Command Byte (RESET)
MSB
S
R
T
0
1
1
0
1
A
1
A
0
0
A
C
K
0
0
X
X
X
X
X
X
A
C
K
S
T
P
X
X
X
X
X
SW
11
SW
10
SW
9
A
C
K
SW
8
SW
7
SW
6
SW
5
SW
4
SW
3
SW
2
SW
1
A
C
K
S
T
P
X
X
SW
8
SW
5
SW
7B
SW
7A
SW
6B
SW
6A
A
C
K
SW
4B
SW
4A
SW
3B
SW
3A
SW
2B
SW
2A
SW
1B
SW
1A
A
C
K
S
T
P
X
X
SW
8
SW
5
SW
7B
SW
7A
SW
6B
SW
6A
A
C
K
SW
4B
SW
4A
SW
3B
SW
3A
SW
2B
SW
2A
SW
1B
SW
1A
A
C
K
S
T
P
X
X
X
X
X
SW
11
SW
10
SW
9
A
C
K
SW
8
SW
7
SW
6
SW
5
SW
4
SW
3
SW
2
SW
1
A
C
K
S
T
P
S
R
T
0
1
1
0
1
A
1
A
0
0
A
C
K
1
1
X
X
X
X
X
X
A
C
K
S
R
T
0
1
1
0
1
A
1
A
0
0
A
C
K
0
1
X
X
X
X
X
X
A
C
K
LSB
LSB
LSB
MSB
LSB
Command Byte (SWITCHSET)
Command Byte (MODESET)
MSB
LSB
MSB
LSB
Address Byte
First Data Byte
MSB
MSB
LSB
Second Data Byte
MSB
LSB
First Data Byte
MSB
LSB
Second Data Byte
MSB
LSB
First Data Byte
MSB
LSB
Second Data Byte
MSB
Address Byte
MSB
LSB
First Data Byte
MSB
LSB
Second Data Byte
MSB
X = Don't Care
SRT = Start Condition
ACK = Acknowedge Condition
STP = Stop Condition
Logic "0" in any data bit location places the associated swtch open or in soft (clickless) swtching mode.
Logic "1" in any data bit location places the associated swtch closed or in hard swtching mode.
For command bit configuration see Table 1.
RESET
Command
SWITCHSET
Command
MAX4571
MAX4572
MAX4571
MAX4572
MODESET
Command
Table 3. 2-Wire Serial-Interface Data Format
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