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参数资料
| 型号： | MAX4548EAX |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 运动控制电子 |
| 英文描述： | Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches |
| 中文描述： | 3-CHANNEL, CROSS POINT SWITCH, PDSO36 |
| 封装： | 0.300 INCH, 0.80 MM PITCH, SSOP-36 |
| 文件页数： | 11/20页 |
| 文件大小： | 273K |
| 代理商： | MAX4548EAX |
Detailed Desc ription
The MAX4548/MAX4549 are serial-interface, program-
mable, triple 3x2 audio/video crosspoint switches. Each
device contains two crosspoint switches with a com-
mon bypass network and another crosspoint switch
with its own bypass network. The switches are indepen-
dently controlled through the on-chip serial interface.
The MAX4548 uses a 2-wire I
2
C-compatible serial com-
munications protocol, while the MAX4549 uses a 3-wire
SPI/QSPI/MICROWIRE-compatible serial communica-
tions protocol.
These ICs include twelve selectable bias-resistor net-
works (one for each input) for use with AC-coupled
input signals. They operate from a single supply of
+2.7V to +5.5V and are optimized for use in the audio
frequency range to 20kHz and at video frequencies to
10MHz. They feature 35
max on-resistance, 7
on-
resistance matching between channels, 5
on-resis-
tance flatness, and as low as 0.07% total harmonic
distortion.
M
S erially Controlled, Triple 3x2 Audio/Video
Crosspoint S witc hes
______________________________________________________________________________________
11
DECODER/
ENCODER
V+/2
V+
V+/2
2/3
SIGNAL
GENERATOR
GND
NO1_
R
S
10nF
S_
COM1_
COM2_
1
μ
F
ANALYZER
ANALYZER
R
L
R
L
MAX4548
MAX4549
Figure 2a. Off-Isolation
MAX4548
MAX4549
V
IN
V
OUT
10k
10k
10k
10k
10k
R
S
SIGNAL
GENERATOR
Figure 2b. Crosstalk
MAX4548
MAX4549
10k
10k
10k
V
IN
R
S
SIGNAL
GENERATOR
V
OUT
Figure 2c. All-Hostile Crosstalk
相关PDF资料 |
PDF描述 |
|---|---|
| MAX4549EAX | Serially Controlled, Triple 3x2 Audio/Video Crosspoint Switches |
| MAX4551 | Fixed-Point Digital Signal Processors 240-BGA MICROSTAR |
| MAX4553CEE | 【15kV ESD-Protected, Quad, Low-Voltage, SPST Analog Switches |
| MAX4553CPE | 【15kV ESD-Protected, Quad, Low-Voltage, SPST Analog Switches |
| MAX4553CSE | 【15kV ESD-Protected, Quad, Low-Voltage, SPST Analog Switches |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4548EAX+ | 功能描述:视频开关 IC Triple 3x2 A/V Crosspoint Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4548EAX+T | 功能描述:视频开关 IC Triple 3x2 A/V Crosspoint Switch RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4548EAX+W | 制造商:Maxim Integrated Products 功能描述:SERIALLY CONTROLLED TRIPLE 3X2 AUDIO/VIDEO CROSSPOINT SWITCH - Rail/Tube |
| MAX4548EAX-T | 功能描述:视频开关 IC RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
| MAX4549EAX | 功能描述:视频开关 IC RoHS:否 制造商:Texas Instruments 开关数量:4 开启电阻（最大值）:12 Ohms 传播延迟时间: 开启时间（最大值）: 关闭时间（最大值）: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:WQFN-42 封装:Reel |
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