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參數(shù)資料
| 型號： | TPS2383 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Power Over Ethernet Switch Side Manager |
| 中文描述： | 以太網(wǎng)供電開關(guān)側(cè)管理器 |
| 文件頁數(shù)： | 10/27頁 |
| 文件大小： | 394K |
| 代理商： | TPS2383 |
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SLUS559B APRIL 2003 REVISED JULY 2004
10
www.ti.com
TPS2383 Evaluation Board
The full performance features of the TPS2383/MSP430 chipset can be demonstrated with the
TPS2383EVM001 evaluation board. The TPS2383EVM001 is a scaleable system that can be expanded to
support 48 ports using a single microcontroller. This evaluation design can be used as a hardware/firmware
template for modification to specific customer requirements. Please contact Texas Instruments or refer to the
TPS2383EVM001 Users Guide (SLUU168) for complete information.
FUNCTIONAL BLOCK DIAGRAM
UDG03062
PSE Port Section
ANALOG
1
PSE PORT 8
PSE PORT 7
PSE PORT 6
PSE PORT 5
PSE PORT 4
PSE PORT 3
PSE PORT 2
PSE PORT 1
PORT
CONTROLLER
STATE
MACHINE
TPS2383
SDA_I
CONTROL LOGIC
2 WIRE SERIAL IO
SLAVE I2C CONTROLLER
SCL
Chip Power Supply
Management
INPUT UVLO
V
R
ANALOG
SUPPLY
V48
GNDS
(2 ANA PINS,
1 DIG PIN)
VL
V10
PORT
INTERFACE
4 Pins/Port
(32 PINS)
PORT ADDRESS PINS A1 A5
DEVICE ADDRESS
and INTERRUPT
POR
SDA_O
A1
A2
A3
A4
A5
V5
MASTER
SEQUENCER
STATE
MACHINE
LED
DRIVERS
L1L8
(8 PINS)
CINT
RT
CT
POWER
RAMP
CONTROL
RG
CR
PORT
MONITOR
and FET
CONTROL
WRITE
REGISTER
READ REGISTER
INTB
RD
F
E
EN
PORB
MUX
RAMP
STATE
MACHINE
L
A
M
C
INTERNAL DIGITAL BUS
INTERNAL ANALOG BUS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TPS2383APM | 功能描述:熱插拔功率分布 Octal Pwr Sourcing Equip Pwr Manager 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 |
| TPS2383APMG4 | 功能描述:熱插拔功率分布 Octal Pwr Sourcing Equip Pwr Manager 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 |
| TPS2383APMR | 功能描述:熱插拔功率分布 Octal Pwr Sourcing Equip Pwr Manager 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 |
| TPS2383APMRG4 | 功能描述:熱插拔功率分布 Octal Pwr Sourcing Equip Pwr Manager 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 |
| TPS2383BPM | 功能描述:熱插拔功率分布 Octal Power Sourcing Equipment Mngr 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 |
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