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參數資料
| 型號： | FSA201_0704 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | USB2.0 Full-Speed and Audio Switches with Negative Signal Capability |
| 中文描述： | USB2.0全速和能力負信號音頻開關 |
| 文件頁數： | 2/21頁 |
| 文件大小： | 1060K |
| 代理商： | FSA201_0704 |
2006 Fairchild Semiconductor Corporation
FSA201 Rev. 1.2.1
www.fairchildsemi.com
2
F
Pin Assignments
GND
Vbus
10
L
D-
D+
R
Vaudio
D+/R
ASel
D-/L
2
1
3
4
5
9
8
7
6
Vbus
GND
1
10
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
V
AUDIO
R, L
Power supply (audio)
3, 4
Audio right and left input sources
9
A
SEL
V
BUS
Audio select to override auto USB detect when V
AUDIO
supply is present
Power supply (USB) and auto USB switch-path select
10
8, 7
D+/R, D-/L
USB and audio common connector ports
Truth Table
A
SEL
Low
(1)
V
AUDIO
Low
V
BUS
Low
High
(2)
L, R
D+, D-
OFF
OFF
Low
Low
High
(2)
High
(2)
OFF
ON
Low
Low
High
(2)
ON
OFF
Low
OFF
ON
High
Low
Low
High
(2)
OFF
OFF
High
Low
High
(2)
High
(2)
OFF
ON
High
Low
High
(2)
ON
OFF
High
ON
OFF
Notes:
1. A
SEL
- Internal resistor to GND provides auto-V
BUS
detect if there is no external connection. Forcing A
SEL
HIGH
when V
AUDIO
is present overrides the USB path even if V
BUS
is present.
2. H - Value is the threshold as defined to meet USB2.0 V
BUS
requirements and audio supply threshold in a system
(see DC Tables).
相關PDF資料 |
PDF描述 |
|---|---|
| FSA201 | USB2.0 Full-Speed and Audio Switches with Negative Signal Capability |
| FSA201L10X | USB2.0 Full-Speed and Audio Switches with Negative Signal Capability |
| FSA201MUX | USB2.0 Full-Speed and Audio Switches with Negative Signal Capability |
| FSA203 | Multimedia High-Speed USB, Video, and Negative Swing Audio Switch with Video Amp/Filter |
| FSA203BQX | Multimedia High-Speed USB, Video, and Negative Swing Audio Switch with Video Amp/Filter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| FSA201L10X | 功能描述:模擬開關 IC USB 2.0 and Audio DPDT Multiplexer RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA201MUX | 功能描述:模擬開關 IC FSA201 USB 2.0 Audio Switches RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| FSA203 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Multimedia High-Speed USB, Video, and Negative Swing Audio Switch with Video Amp/Filter |
| FSA203_07 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Multimedia High-Speed USB, Video, and Negative Swing Audio Switch with Video Amp/Filter |
| FSA203_ZAB3116B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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