參數(shù)資料
型號(hào)： FSA801UMX
廠商： Fairchild Semiconductor
文件頁(yè)數(shù)： 1/12頁(yè)
文件大?。?/td> 0K
描述： IC SWITCH USB/UART/AUDIO 16UMLP
標(biāo)準(zhǔn)包裝： 5,000
功能： USB 開(kāi)關(guān)
電路： 3:1
導(dǎo)通狀態(tài)電阻： 9 歐姆（USB），3 歐姆（音頻）
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 4.4 V
工作溫度： -40°C ~ 85°C
安裝類(lèi)型： 表面貼裝
封裝/外殼： 16-UFQFN
供應(yīng)商設(shè)備封裝： 16-UMLP（1.8x2.6）
包裝： 帶卷 (TR)
November 2012
2010 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA801 Rev.1.0.3
FSA801
—
USB2.0
High-Speed
(480Mbps),
UART,
a
nd
Audio
Switch
with
Negative
Signal
Capability
FSA801 — USB2.0 High-Speed (480 Mbps), UART, and
Audio Switch with Negative Signal Capability
Features
3:1 Switch Handles:
-
Audio Headsets
-
UART
-
Up to Two High- and Low-Speed USB Data
USB Charger Detection and Indication, Compliant
with USB Battery Charging Specification, Rev 1.1
-
Supports Data Contact Detect (DCD)
Negative-Swing-Capable Audio Channel
Built-in Termination Resistors for Audio Pop
Reduction
Simple Switch Control Using Three Select Pins
28 V Over-Voltage Tolerance on V
BUS
Applications
Cell Phones, MP3 Players, PDAs
Description
The FSA801 is a 3:1 USB accessory switch that enables
USB data, stereo and mono audio, microphone, and
UART data to share a common connector port. Two
ports are designed for high-speed USB 2.0 signaling,
while also capable of full-speed USB and UART
communication. The architecture allows audio signals to
swing below ground so a common USB and headphone
jack can be used for personal media players and
portable peripheral devices.
FSA801 detects wall chargers through a dedicated pin
that provides the baseband with charger detection. The
charger function is compliant with USB Battery Charging
Specification, Rev 1.1, implementing Data Contact Detect
(DCD) before detecting a charger. The FSA801 indicates
if a Dedicated Charging Port (DCP) or a Charging
Downstream Port (CDP) has been connected.
The FSA801 meets both USB Rev. 2.0 and micro-USB
specifications.
Ordering Information
Part Number
Operating
Temperature Range
Top Mark
Package
FSA801UMX
-40 to +85°C
KL
16-Lead Quad, 1.8 x 2.6 mm Ultrathin Molded
Leadless Package (UMLP)
Figure 1. Typical Application
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FSA801UMX_F113 功能描述:開(kāi)關(guān) IC - 各種 USB 480Mbs Audio SW RoHS:否 制造商:Fairchild Semiconductor 開(kāi)啟電阻（最大值）: 電源電壓-最大:4.4 V 電源電壓-最小:2.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WLCSP-9 封裝:Reel
FSA8028UMX 功能描述:開(kāi)關(guān) IC - 各種 Audio Jack Detection Configuration Switch RoHS:否 制造商:Fairchild Semiconductor 開(kāi)啟電阻（最大值）: 電源電壓-最大:4.4 V 電源電壓-最小:2.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WLCSP-9 封裝:Reel
FSA8029 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Audio Jack Send / End Detection with MIC / Video Switch
FSA8029UMX 功能描述:開(kāi)關(guān) IC - 各種 Audio Jack Send/End Detection/Video Swth RoHS:否 制造商:Fairchild Semiconductor 開(kāi)啟電阻（最大值）: 電源電壓-最大:4.4 V 電源電壓-最小:2.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WLCSP-9 封裝:Reel
FSA8049 制造商:FAIRCHILD 制造商全稱(chēng):Fairchild Semiconductor 功能描述:Audio Jack Detection and Configuration, MIC / GND Cross Point Switch
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