參數(shù)資料
型號(hào): FSA110K8X
廠商: Fairchild Semiconductor
文件頁數(shù): 5/12頁
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)品目錄頁面: 1218 (CN2011-ZH PDF)
其它名稱: FSA110K8XDKR
2007 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA110 Rev. 1.0.2
2
FSA110
Audio
and
Wired-
OR
USB2.0
Hi-Speed
Switch
wit
h
Negative
Signa
lCapability
an
d
Built-
in
Terminatio
n
Pin Configuration
VCC
GND
/OE
R
L
D-/L
D+/R
NC
1
2
3
4
8
7
6
5
VCC
GND
1
85
4
3
2
RL
D+/RD -/L
/OE
NC
9
10
6
7
NC
Figure 2.
8-Lead US8
Figure 3.
10-Pin UMLP
Pin Descriptions
Name
Description
VCC
Power supply.
/OE
Output enable. This pin defaults HIGH, allowing the user to mute the audio channel during power up.
The audio path is only connected when /OE is driven LOW. The switch defaults to USB mode.
R, L
Audio right and left input sources.
D+/R, D-/L
USB and audio common connector port.
Truth Table
VCC
/OE
(1)
Audio Mode
USB Mode
LOW
-
OFF
ON
HIGH
LOW
ON
OFF
-
HIGH
OFF
ON
Note
:
1.
/OE- Internal pull-up resistor to VCC provides a default USB connection. /OE must be driven LOW to activate the
audio path.
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