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參數(shù)資料
| 型號(hào)： | FSA110K8X |
| 廠商： | Fairchild Semiconductor |
| 文件頁(yè)數(shù)： | 6/12頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH AUD/WIRED-OR 8-VSOP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 應(yīng)用： | USB |
| 接口： | USB |
| 電源電壓： | 2.7 V ~ 4.3 V |
| 封裝/外殼： | 8-VFSOP（0.091"，2.30mm 寬） |
| 供應(yīng)商設(shè)備封裝： | US8 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 安裝類型： | 表面貼裝 |
| 產(chǎn)品目錄頁(yè)面： | 1218 (CN2011-ZH PDF) |
| 其它名稱： | FSA110K8XDKR |
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA110 Rev. 1.0.2
3
FSA110
—
Audio
and
Wired-
OR
USB2.0
Hi-Speed
Switch
wit
h
Negative
Signa
lCapability
an
d
Built-
in
Terminatio
n
Functional Description
The FSA110 is a combined USB and audio switch that
enables sharing the D+/D- lines of a USB connector with
stereo audio CODEC outputs. The /OE pin has an
internal pull-up resistor, which results in a default USB
mode configuration. This configuration provides built-in
mute on the audio path during system power-up and in
default USB mode allows the system to transmit USB
data regardless of the switch VCC supply. This
configuration allows the user to override the USB default
state and send analog audio on the USB path when the
USB cable is connected. In such a configuration, there
is no need for auto USB detection. The audio switch
path is capable of handling negative signals, eliminating
the need for large coupling capacitors and greatly
reducing the potential for audio pop. Termination
resistors on the audio R, L ports are enabled when the
switch is in USB mode; which reduces the incidence of
audio pop when enabling the audio path.
Application Diagram
HS USB
Controller
Audio
Codec
Select
Control
/OE
R
L
D+/R
D-/L
Figure 4.
Typical Application Diagram
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSA110UMX | 功能描述:模擬開關(guān) IC Audio and Wired or USB2.0 Hi-Speed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(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 |
| FSA110UMX_F113 | 功能描述:模擬開關(guān) IC Audio and Wired-OR USB2.0 Hi-Speed RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(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 |
| FSA1156 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-RON Low-Voltage SPST Analog Switch |
| FSA1156_05 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low RON Low Voltage SPST Analog Switch |
| FSA1156_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Low-RON Low-Voltage SPST Analog Switch |
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