参数资料
型号: FSA110K8X
厂商: Fairchild Semiconductor
文件页数: 5/12页
文件大小: 0K
描述: IC SWITCH AUD/WIRED-OR 8-VSOP
标准包装: 1
应用: USB
接口: USB
电源电压: 2.7 V ~ 4.3 V
封装/外壳: 8-VFSOP(0.091",2.30mm 宽)
供应商设备封装: US8
包装: 标准包装
安装类型: 表面贴装
产品目录页面: 1218 (CN2011-ZH PDF)
其它名称: 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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