參數(shù)資料
型號(hào): FSA201MUX
廠商: Fairchild Semiconductor
文件頁(yè)數(shù): 12/19頁(yè)
文件大?。?/td> 0K
描述: IC MULTIPLEXER DUAL DPDT 10MSOP
標(biāo)準(zhǔn)包裝: 1
功能: 多路復(fù)用器
電路: 2 x DPDT
導(dǎo)通狀態(tài)電阻: 6 歐姆
電壓電源: 單/雙電源
電壓 - 電源,單路/雙路(±): 2.7 V ~ 3.6 V,±4.5 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-TFSOP,10-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 10-MSOP
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面: 1218 (CN2011-ZH PDF)
其它名稱: FSA201MUXDKR
2006 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA201 Rev. 1.2.2
2
FSA201
USB2.0
Full-Speed
and
Audio
Swit
ches
with
Negative
Signal
Capability
Pin Assignments
GND
Vbus
10
L
D-
D+
R
Vaudio
D+/R
ASel
D-/L
2
1
3
4
5
9
8
7
6
10
--
2
1
3
4
2
1
3
4
5
9
8
7
6
9
8
7
6
Vbus
GND
110
9
8
7
6
5
4
3
2
D+
D-
R
L
D+/R
D-/L
Vaudio
ASel
Figure 2.
MicroPak 10-Pin
Figure 3.
MSOP 10-Pin
Pin Descriptions
Pin #
Name
Description
1, 2
D+, D-
USB data bus input sources
6
VAUDIO
Power supply (audio)
3, 4
R, L
Audio right and left input sources
9
ASEL
Audio select to override auto USB detect when VAUDIO supply is present
10
VBUS
Power supply (USB) and auto USB switch-path select
8, 7
D+/R, D-/L
USB and audio common connector ports
Truth Table
ASEL
(1)
VAUDIO
VBUS
L, R
D+, D-
LOW
OFF
LOW
High
(2)
OFF
ON
LOW
HIGH
(2)
LOW
ON
OFF
LOW
HIGH
(2)
HIGH
(2)
OFF
ON
HIGH
LOW
OFF
HIGH
LOW
HIGH
(2)
OFF
ON
HIGH
(2)
LOW
ON
OFF
HIGH
(2)
HIGH
(2)
ON
OFF
Notes:
1.
ASEL- Internal resistor to GND provides auto-VBUS detect if there is no external connection. Forcing ASEL HIGH
when VAUDIO is present overrides the USB path even if VBUS is present.
2.
H - Value is the threshold as defined to meet USB2.0 VBUS requirements and audio supply threshold in a system
(see DC Tables).
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