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參數(shù)資料
型號: SI3452MS8-KIT
廠商: Silicon Laboratories Inc
文件頁數(shù): 3/36頁
文件大?。?/td> 0K
描述: BOARD EVAL FOR SI3452
特色產(chǎn)品: Si3452 Quad High-Voltage Port Controller for PoE and PoE+PSEs
標準包裝: 1
主要目的: 特殊用途 DC/DC,以太網(wǎng)供電(POE)
板類型: 完全填充
已供物品:
已用 IC / 零件: Si3452
其它名稱: 336-1836
Si3452
Rev. 1.3
11
2. PSE System-Level Diagrams
Figure 2. 4-Port System with Direct Host Connection
3. PSE Application Diagrams
Figure 3. 4-Port Application Diagram Using dV/dt Disconnect and I2C Host Interface
Si3452
H
ig
h
Vo
lt
ag
e
In
te
rf
ac
e
I2C
OTP
RAM
Mixed Signal
Resources
PSE State
Machines
and
Measurement
Subsystem
Host
Controller
I2C
4
Ports
of
PoE+
INT
SDA
SCL
RST
Si8405 Digital
Isolator
Si3452
INT
RST
SCL
SDA
VREF
Si8405
Bidirectional
Isolator
Host / Switch
VDD
DGND
AGND
DET4
DET3
DET2
DET1
VOUT1
VOUT2
VOUT3
VOUT4
RBIAS
44.2 k
1%
VEE
PORT1
PORT2
PORT3
PORT4
To
Ma
gne
tics
GND12/34
VEE[4:1]
AD3
AD2
AD1
AD0
A
D
2
A
D
3
A
D
1
A
D
0
+3.3 V
Tie high
or low to
select
address
–54 V
1.1 V
(e.g. TLV431)
4x10 k
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SI3453 制造商:SILABS 制造商全稱:SILABS 功能描述:QUAD HIGH-VOLTAGE PORT CONTROLLER FOR POE AND POE PSES
Si3453A-B01-GM 功能描述:熱插拔功率分布 Quad PoE PSE Port Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
SI3453A-B01-GMR 功能描述:熱插拔功率分布 Quad PoE PSE Port Controller RoHS:否 制造商:Texas Instruments 產(chǎn)品:Controllers & Switches 電流限制: 電源電壓-最大:7 V 電源電壓-最小:- 0.3 V 工作溫度范圍: 功率耗散: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Tube
SI3453A-B02-GM 制造商:Silicon Laboratories Inc 功能描述:QUAD POE PSE PORT CONTROLLER (AUTO, ENDPOINT, DC DISCONNECT) - Trays 制造商:Silicon Laboratories Inc 功能描述:IC POE PSE PORT CTLR QUAD 40QFN
SI3453A-B02-GMR 制造商:Silicon Laboratories Inc 功能描述:QUAD POE PSE PORT CONTROLLER (AUTO, ENDPOINT, DC DISCONNECT) - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC POE PSE PORT CTLR QUAD 40QFN