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參數(shù)資料
| 型號： | FSA805UMX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 6/11頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC AUDIO SWITCH USB 3:1 12UMLP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 開關(guān) |
| 應(yīng)用： | 手機(jī)，PDA |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 12-UFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 12-UMLP（1.8x1.8） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | FSA805UMXDKR |
2009 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FSA805 Rev. 1.0.0
4
FSA805
—
USB2.0
High-Speed
(480Mbps),
UART,
a
nd
Audio
Switch
with
Negative
Signal
Capability
Pin Configuration
2
3
4
5
6
7
8
12 11 10
9
1
R_HOST
SEL[0]
VCC
DP_
H
OST
DM_HOST
SEL[
1
]
L_HOST
GND
DP
_
C
ON
DM_
C
ON
R
xD_
HOST
Tx
D
_
HO
ST
Figure 3. 12-Pin, UMLP Pin Assignments (Top-Through View)
Pin Descriptions
Name
Pin #
Description
USB Interface
DP_HOST
3
D+ signal, dedicated USB port to be connected to the resident USB transceiver on the phone.
Can also be used for UART signaling.
DM_HOST
4
D- signal, dedicated USB port to be connected to the resident USB transceiver on the phone.
Can also be used for UART signaling.
Audio Interface
R_HOST
7
Right audio channel from phone audio-out codec
L_HOST
8
Left audio channel from phone audio-out codec
UART Interface
TxD_HOST
5
Tx connection from resident UART transceiver on the phone. Can also be used for HS USB
signaling.
RxD_HOST
6
Rx connection from resident UART transceiver on the phone. Can also be used for HS USB
signaling.
Power Interface
VCC
2
Input voltage supply pin to be connected to the phone battery output
Connector Interface
GND
9
Ground
DP_CON
11
Connected to the USB connector D+ pin; depending on the signaling mode, this pin can share
D+, R, Rxd, or MIC signals
DM_CON
10
Connected to the USB connector D- pin; depending on the signaling mode, this pin can share
D-, L, or Txd signals
Switch Control
SEL[1:0]
1,12
Switch selection pins; refer to Table 1 for truth table
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FSA806 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps), UART, and Audio Switch with Negative Signal Capability |
| FSA806UMX | 功能描述:開關(guān) IC - 各種 USB2.0 Hi-Spd UART Sw/Neg Signal Cap RoHS:否 制造商:Fairchild Semiconductor 開啟電阻（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 |
| FSA8108 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Audio Jack Detection and Configuration Switch, Supports Volume Up/Down & Send/End Keys |
| FSA8108BUCX | 功能描述:開關(guān) IC - 各種 Audio Jack Detection Switch RoHS:否 制造商:Fairchild Semiconductor 開啟電阻（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 |
| FSA831 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:USB2.0 High-Speed (480Mbps) Charger Detection with Isolation Switch |
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