9 FN6515.3 October 28, 2010 Application Block Diagrams Detailed Description The ISL54206A device is a dual single pole/double throw (" />
參數(shù)資料
型號(hào)： ISL54206AIRTZ-T
廠商： Intersil
文件頁(yè)數(shù)： 20/20頁(yè)
文件大?。?/td> 0K
描述： IC USB SWITCH DUAL SPDT 10TDFN
標(biāo)準(zhǔn)包裝： 6,000
功能： USB 開關(guān)
電路： 2 x SPDT
導(dǎo)通狀態(tài)電阻： 17.7 歐姆
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 3.6 V
電流 - 電源： 8µA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 10-VFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 10-TDFN/MLP（3x3）
包裝： 帶卷 (TR)
ISL54206A
9
FN6515.3
October 28, 2010
Application Block Diagrams
Detailed Description
The ISL54206A device is a dual single pole/double throw
(SPDT) analog switch device that can operate from a
single DC power supply in the range of 2.5V to 5.5V. It
was designed to function as a dual 2 to 1 multiplexer to
select between USB differential data signals and audio L
and R stereo signals. It comes in tiny TQFN and TDFN
packages for use in MP3 players, PDAs, cell phones, and
other personal media players.
The part consists of two 3Ω audio switches and two 5Ω
USB switches. The audio switches can accept signals that
swing below ground. They were designed to pass audio
left and right stereo signals, that are ground referenced,
with minimal distortion. The USB switches were designed
to pass high-speed USB differential data signals with
minimal edge and phase distortion.
The ISL54206A was specifically designed for MP3
players, cell phones and other personal media player
applications that need to combine the audio headphone
jack and the USB data connector into a single shared
connector, thereby saving space and component cost.
Typical application block diagrams of this functionality is
shown above.
The ISL54206A has a single logic control pin (IN) that
selects between the audio switches and the USB
switches. This pin can be driven Low or High to switch
between the audio CODEC drivers and USB transceiver of
the MP3 player or cellphone. The ISL54206A also
contains a logic control pin (CTRL) that when driven Low
while IN is Low, opens all switches and puts the part into
a low power state, drawing typically 1nA of IDD current.
A detailed description of the two types of switches is
provided in the following sections. The USB transmission
and audio playback are intended to be mutually exclusive
operations.
ISL54206A
USB
TRANSCEIVER
HIGH-SPEED
CODEC
US
B
A
N
D
H
E
A
D
P
H
ON
E
J
A
C
K
COM-
COM+
IN
GND
D-
D+
L
R
VDD
CTRL
CONTROLLER
4MΩ
50kΩ
LOGIC CONTROL VIA VBUS VOLTAGE FROM COMPUTER OR USB HUB
LOGIC CONTROL VIA MICRO-PROCESSOR
VBUS
LOGIC
ISL54206A
USB
TRANSCEIVER
HIGH-SPEED
CODEC
US
B
A
N
D
HEADP
H
ON
E
J
A
CK
COM-
COM+
IN
GND
D-
D+
L
R
VDD
CTRL
LOGIC
CONTROLLER
22kΩ
4MΩ
50kΩ
相關(guān)PDF資料
PDF描述
ISL54206IRZ-T IC SWITCH MP3/USB2.0 HS 10-TDFN
ISL54207IRZ-T IC SWITCH USB/CVBS/AUDIO 10-TDFN
ISL54208IRZ IC SWITCH USB/CVBS/AUDIO 10-TDFN
ISL54209IRU1Z-T IC MP3/USB SWITCH SPDT DL 10TQFN
ISL54210IRTZ-T IC SWITCH DUAL SPDT HS 10-TDFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ISL54206AIRUZ-T 功能描述:IC USB SWITCH DUAL SPDT 10UTQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)通狀態(tài)電阻:75 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:- 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件
ISL54206IRUZ-T 功能描述:IC SWITCH MP3/USB2.0 HS 10-TQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)通狀態(tài)電阻:75 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:- 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件
ISL54206IRZ 功能描述:IC SWITCH MP3/USB2.0 HS 10-TDFN RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:36 系列:- 功能:多路復(fù)用器 電路:2 x 4:1 導(dǎo)通狀態(tài)電阻:75 歐姆 電壓電源:單/雙電源 電壓 - 電源，單路/雙路(±):2 V ~ 12 V，±2 V ~ 6 V 電流 - 電源:- 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:20-SOIC W 包裝:管件
ISL54206IRZ-T 功能描述:IC SWITCH MP3/USB2.0 HS 10-TDFN RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復(fù)用器，多路分解器 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 功能:- 電路:2 x SPST 導(dǎo)通狀態(tài)電阻:20 歐姆 電壓電源:單電源 電壓 - 電源，單路/雙路(±):3 V ~ 5.5 V 電流 - 電源:4.1mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:10-TDFN-EP（3x3） 包裝:帶卷 (TR)
ISL54207 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Voltage, Dual SPDT, USB/CVBS/ Audio Switches, with Negative Signal Capability
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