參數(shù)資料
型號(hào)： MAX4549EAX
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 運(yùn)動(dòng)控制電子
英文描述： Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches
中文描述： 3-CHANNEL, CROSS POINT SWITCH, PDSO36
封裝： 0.300 INCH, 0.80 MM PITCH, SSOP-36
文件頁(yè)數(shù)： 9/20頁(yè)
文件大小： 273K
代理商： MAX4549EAX
M
S erially Controlled, Triple 3x2 Audio/Video
Crosspoint S witc hes
_______________________________________________________________________________________
9
Pin Desc ription
COM2B
Output 2 of Crosspoint B
25
25
A0
CS
ABIASL
ABIASH
MID4
SCL
SCLK
A1
DOUT
DIN
SDA
GND
NO3B
SA
NO2A
NO2B
SB
NO3A
NO3C
V+
NO1A
NO1B
SC
NO2C
CBIASH
NO1C
NAME
LSB of 2-Wire Serial-Interface Address Field
–
20
Chip Select of 3-Wire Serial Interface. Logic low on
CS
enables serial data to be clocked
in to device. Programming commands are executed on
CS
’s rising edge.
20
–
Low Side of Bias Network for Crosspoint A and B. Use to give the A and B outputs a DC
bias when inputs are AC-coupled (refer to the Using the Internal Bias Resistors section).
22
22
High Side of Bias Network for Crosspoint A and B. Use to give the A and B outputs a DC
bias when inputs are AC-coupled (refer to the Using the Internal Bias Resistors section).
23
23
Audio Bypass for SA and SB Inputs
24
24
2-Wire Serial-Interface Clock Input
–
18
3-Wire Serial-Interface Clock Input
18
–
LSB+1 of 2-Wire Serial-Interface Address Field
–
19
Data Output of 3-Wire Serial-Interface. Input data is clocked on SCLK’s falling edge
delayed by 24 clock cycles. DOUT remains active when
CS
is high.
19
–
3-Wire Serial-Interface Data Input. Data is clocked in on SCLK’s rising edge.
17
–
2-Wire Serial-Interface Data Input. Data is clocked in on SCL’s rising edge.
–
17
Ground
15, 16, 32
15, 16, 32
Input 3 to Crosspoint B
14
14
Shunt Input to Crosspoint A. Use for shunt capacitor of AC ground connection to improve
off-isolation, or as an additional input to switch matrix A.
9
9
Input 2 to Crosspoint A
10
10
Input 2 to Crosspoint B
11
11
Shunt Input to Crosspoint B. Use for shunt capacitor of AC ground connection to improve
off-isolation, or as an additional input to switch matrix B.
12
12
Input 3 to Crosspoint A
13
13
Input 3 to Crosspoint C
5
5
Positive Supply Voltage. Supply range is 2.7V to 5.5V.
6, 21
6, 21
Input 1 to Crosspoint A
7
7
Input 1 to Crosspoint B
8
8
Shunt Input to Crosspoint C. Use for shunt capacitor of AC ground connection to improve
off-isolation, or as an additional input to switch matrix C.
4
4
Input 2 to Crosspoint C
3
3
High Side of Bias Network for Crosspoint C. Use to give the C outputs a DC bias when
inputs are AC-coupled (refer to the Using the Internal Bias Resistors section).
2
2
Input 1 to Crosspoint C
1
1
FUNCTION
PIN
MAX4548
MAX4549
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MAX4549EAX+ 功能描述:模擬和數(shù)字交叉點(diǎn) IC Triple 3x2 A/V Crosspoint Switch RoHS:否 制造商:Micrel 配置:2 x 2 封裝 / 箱體:MLF-16 數(shù)據(jù)速率:10.7 Gbps 輸入電平:CML, LVDS, LVPECL 輸出電平:CML 電源電壓-最大:3.6 V 電源電壓-最小:2.375 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 產(chǎn)品:Digital Crosspoint 封裝:Tube
MAX4549EAX+T 功能描述:視頻開(kāi)關(guān) IC Triple 3x2 A/V Crosspoint Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX4549EAX-T 功能描述:視頻開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel
MAX454CPD 功能描述:視頻放大器 Integrated Circuits (ICs) RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
MAX454CPD+ 功能描述:視頻放大器 50MHz Video Amp & MUX Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel
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