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參數(shù)資料
| 型號(hào)： | FSA221_07 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| 中文描述： | USB2.0高速（480Mbps）及音頻開(kāi)關(guān)具有負(fù)信號(hào)功能 |
| 文件頁(yè)數(shù)： | 1/2頁(yè) |
| 文件大?。?/td> | 121K |
| 代理商： | FSA221_07 |
April 2007
2006 Fairchild Semiconductor Corporation
FSA221 Rev. 1.0.6
www.fairchildsemi.com
F
Click here for this datasheet
translated into Chinese!
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)
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.
switch
path.
This
Since USB2.0 is an industry standard for shared data-
path in portable devices, the FSA221 also incorporates
a V
bus
detection capability. The FSA221 includes a
power-off feature to minimize current consumption when
V
bus
is not present. This power-off circuitry is available
for the common D+/R, D-/L ports only. Typical
applications
involve
switching
consumer applications, such as cell phones, digital
cameras, and notebooks with hubs or controllers.
in
portables
and
IMPORTANT NOTE:
For additional performance information, please contact
analogswitch@fairchildsemi.com
Ordering Information
Part Number
Package Number Top Mark Pb-Free
Package Description
FSA221L10X
MAC010A
GK
Yes
10-Lead MicroPak, JEDEC MO-255, 1.6 x 2.1mm
FSA221MUX
MUA10A
FSA221
Yes
10-Lead MSOP JEDEC MO-187, 3.0 mm Wide
FSA221UMX
MLP010A
GL
Yes
10-Lead Quad, Ultrathin MLP, 1.4 x 1.8mm
Vbus
Vaudio
Switch Select
Cont
r
ol Circuitry
D+/R
D-/L
D+
-
ASel
R
pd
GND
R
D-
L
Figure 1.
FSA221 Analog Symbol
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| FSA221L10X | USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA221MUX | USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA221UMX | USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
| FSA223 | USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSA221L10X | 功能描述:模擬開(kāi)關(guān) IC USB 2.0 Hi-Speed Audio Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA221L10X_F113 | 功能描述:多路器開(kāi)關(guān) IC FINISHED GOOD RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| FSA221MUX | 功能描述:模擬開(kāi)關(guān) IC USB 2.0 Hi-Speed RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA221UMX | 功能描述:模擬開(kāi)關(guān) IC USB 2.0 Hi-Speed RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA223 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps) and Audio Switches with Negative Signal Capability |
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