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参数资料
| 型号： | FSA221MUX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 1/10页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH AUD USB DPDT 10-MSOP |
| 标准包装： | 1 |
| 类型： | USB 控制器 |
| 应用： | 相机，移动电话，监控器，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-TFSOP，10-MSOP（0.118"，3.00mm 宽） |
| 供应商设备封装： | 10-MSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 1218 (CN2011-ZH PDF) |
| 其它名称： | FSA221MUXDKR |
March 2013
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA221 Rev. 1.1.0
FS
A2
2
1
—
US
B2
.0
High
-Spe
ed
and
Audio
Swi
tches
wi
th
Nega
ti
ve
Signal
Ca
pab
il
it
y
FSA221
— USB2.0 High-Speed (480Mbps) and
Audio Switches with Negative Signal Capability
Features
HS-USB: 4 Typical On Resistance
HS-USB: 4.5pF Typical On Capacitance
Audio: 3 Typical On Resistance
-3db Bandwidth: > 720MHz
Low Power Consumption
Power-off Protection on Common D+/R, D-/L Ports
Automatically Detects V
bus for Switch Path
Selection
Applications
Cell Phone, PDA, Digital Camera, and Notebook
LCD Monitor, TV, and Set-Top Box
Description
The FSA221 is a Double-Pole, Double Throw (DPDT)
multiplexer that combines a low-distortion audio and a
USB2.0
High-Speed
(HS)
switch
path.
This
configuration enables audio and USB data to share a
common connector port. The architecture is designed to
allow audio signals to swing below ground. This means
a common USB and headphone jack can be used for
personal media players and portable peripheral devices.
Since USB2.0 is an industry standard for shared data-
path in portable devices, the FSA221 also incorporates
a Vbus detection capability. The FSA221 includes a
power-off feature to minimize current consumption when
Vbus is not present. This power-off circuitry is available
for
the
common
D+/R,
D-/L
ports
only.
Typical
applications
involve
switching
in
portables
and
consumer applications, such as cell phones, digital
cameras, and notebooks with hubs or controllers.
Ordering Information
Part Number
Package Number
Top Mark
Package Description
FSA221L10X
MAC10A
GK
10-Lead MicroPak
, JEDEC MO-255, 1.6 x 2.1mm
FSA221MUX
MUA10A
FSA221
10-Lead MSOP JEDEC MO-187, 3.0 mm Wide
FSA221UMX
UMLP10A
GL
10-Lead Quad, Ultrathin MLP, 1.4 x 1.8mm
Figure 1.
Analog Symbol
Vbus
VAUDIO
Switch Select
Control Circuitry
D+/R
D-/L
D+
-
ASel
R
pd
GND
D+
R
D -
L
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相关代理商/技术参数 |
参数描述 |
|---|---|
| FSA221UMX | 功能描述:模拟开关 IC USB 2.0 Hi-Speed RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| FSA223 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA223_08 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA223_12 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA223L10X | 功能描述:模拟开关 IC USB 2.0 Hi-Speed and Audio RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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