TPS2363PFBR Datasheet, PDF (1/44 Pages) Texas Instruments – PCIExpress Server Dual Slot Hot Plug Controller

TPS2363
www.ti.com
SLUS680B – JANUARY 2006 – REVISED JANUARY 2010
PCIExpress Server Dual Slot Hot Plug Controller
Check for Samples: TPS2363
FEATURES
1
•2 Meets PCIExpress™ Hot Plug Requirements
• Programmable 12-V Current Limit
• Inrush Current Limiting
• SMBus
• Direct Mode
• VAUX Internal FET
• General Purpose Inputs
• Available in a 48-Pin TQFP Package
• MIC2592B Pin Compatible with Additional
Features
DESCRIPTION
The TPS2363 is a dual-slot PCIExpress hot plug
controller with SMBus control and monitoring
functions. There are sense resistor programmable
current limits for the 3.3-V and 12-V supply.
The TPS2363 has one internal FET channel for AUX
and two external FET channels for 3.3-V and 12-V
per slot.
The TPS2363PFB is in 48-pin TQFP package.
12 V
3.3 V
By 1 50 mΩ
By 4/8 20 mΩ
By 16 10 mΩ
Application Diagram
13 mΩ
+ 12 V AOUT
AUXINA
3.3 V AOUT
AUXINA
Direct mode
Control A
Switches A
SMBus
Switches B
Direct mode
Control B
AUXINB
AUXHIA
FORCEONA
AUXENA
ONA
GPIA1
GPIA2
A2
A1
A0
SDA
SCL
GPIB1
GPIB2
AUXHIB
ONB
AUX ENB
FORCEONB
PFB 48 PIN
TQFP
INT
FILTER A
RFILTERA/B
FILTER B
VAUXA
PGOODA
FAULTA
Interrupt
FAULTB
PGOODB
VAUXB
12 V
3.3 V
By 1 50 mΩ
By 4/8 20 mΩ
By 16 10 mΩ
13 mΩ
AUXINB
12 V BOUT
3.3 V BOUT
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PCIExpress is a trademark of Texas Instruments.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2006–2010, Texas Instruments Incorporated