參數(shù)資料
型號: MAX4548EAX+
廠商: Maxim Integrated Products
文件頁數(shù): 6/20頁
文件大?。?/td> 0K
描述: IC CROSSPOINT SWITCH TRPL 36SSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 30
功能: 交叉點(diǎn)開關(guān)
電路: 3 x 3:2
導(dǎo)通狀態(tài)電阻: 35 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 5.5 V
電流 - 電源: 6µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 36-BSOP(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 36-SSOP
包裝: 管件
MAX4548/MAX4549
Serially Controlled, Triple 3x2 Audio/Video
Crosspoint Switches
14
______________________________________________________________________________________
D2 D1 D0
D3
C6
A1
A5
A7
D7
C2
C4
D6
D4
D5
C0
C1
C5
C3
A0
C7
A2
A3
A4
A6
S
T
O
P
A
C
K
B
I
A
S
A0
0
1
C
O
M
1
B
C
O
M
1
C
A
C
K
C
O
M
1
A
C
O
M
2
A
C
O
M
2
C
O
M
2
B
0
C
L
I
C
K
A1
A
C
K
1
S
R
T
0
Table 5. “WriteByte” Protocol
SRT = Start Condition
ACK = Acknowledge Condition
STOP = Stop Condition
SRT = Start Condition
ACK = Acknowledge Condition
STOP = Stop Condition
SRT = Start Condition
ACK = Acknowledge Condition
STOP = Stop Condition
Table 7. “SPI” Protocol
1
Controls COM2B clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D3
1
Controls COM1B clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D2
1
Controls COM2A clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D1
1
Controls COM1C clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D4
1
Controls COM2C clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D5
BIT
DESCRIPTION
D6
Don’t care
D7
POWER-UP
DEFAULT
STATE
Don’t care
Table 4. Clickless Mode Format (C7 = “1”)
ADDRESS BYTE
COMMAND BYTE
DATA BYTE
Controls COM1A clickless mode; 1 = enables clickless mode, 0 = disables clickless mode.
D0
1
C6
A1
A5
A7
C2
C4
C0
C1
C5
C3
A0
C7
A2
A3
A4
A6
B
I
A
S
A0
0
1
C
O
M
1
B
C
O
M
1
C
A
C
K
C
O
M
1
A
C
O
M
2
A
C
O
M
2
C
O
M
2
B
0
C
L
I
C
K
A1
A
C
K
1
S
R
T
0
D14
D10
D12
D8
D9
D13
D11
D15
A
C
K
D6
D3
D0
D1
D2
D5 D4
D7
A
C
K
S
T
O
P
ADDRESS BYTE
COMMAND BYTE
DATA WORD
Table 6. “WriteWord” Protocol
D7
D4
D5
D2 D1 D0
D3
D6
D15
D11
D13
D9 D8
D12
D10
D14
C
L
I
C
K
C
O
M
2
B
C
O
M
2
C
O
M
2
A
C
O
M
1
A
C
O
M
1
C
O
M
1
B
I
A
S
C7
C3
C5
C1 C0
C4
C2
C6
COMMAND BYTE
DATA WORD
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