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參數(shù)資料
| 型號： | PC87435-VPC |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | PC87435 Enhanced IPMI Baseboard Management Controller |
| 中文描述： | PC87435增強(qiáng)了IPMI基板管理控制器 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 109K |
| 代理商： | PC87435-VPC |
P
2003 National Semiconductor Corporation
www.national.com
April 2003
Revision 1.01
PC87435 Enhanced IPMI Baseboard Management Controller
General Description
The National Semiconductor
integratedEnhancedIPMIBaseboardManagementController
(BMC), or satellite management controller, with an embed-
ded RISC core and advanced functions. It is targeted for a
wide range of host-independent controlled platforms such
as servers and desktops.
The PC87435 incorporates National’s CompactRISC
CR16B core (a high-performance 16-bit RISC processor),
on-chip flash and RAM memories, system support func-
tions, Low Pin Count (LPC) host interface and a Bus Inter-
face Unit (BIU) that directly interfaces with optional
expansion memory and I/O devices.
System support functions include: two SMBus
channels;
high-accuracy analog-to-digital (ADC) for system control,
system health monitoring and analog controls, USART for
ICMB extension, Watchdog and other timers; interrupt con-
trol and general-purpose I/O (GPIO).
The PC87435 interfaces with the host via an LPC bus that
provides three interface channels, with peripherals and IPMI
devices via two independent SMBuses and with additional
memory and I/O ports via a private expansion bus.
PC87435 is a highly-
The PC87435, like all members of National’s AdvancedI/O
family, is PC01 and ACPI compliant.
Outstanding Features
I
Intelligent
optimized BMC
16-bit RISC core, with 2 Mbyte linear address space
and running at up to 20 MHz
On-chip flash and RAM
Host interface, based on Intel’s
LPC Interface Specifi-
cation Revision 1.0
, September 29th, 1997
Two SMBus interface modules (each module can be
master and slave)
USART for ICMB interface extension
System timers, PWM and ADC channels
84/108 GPIO ports with a variety of wake-up events
Random Number Generator for IPMI v1.5 authentication
Integrated RTC
Low current consumption
JTAG-based debugger interface
Platform
Management
Interface
(IPMI)-
I
I
I
I
I
I
I
I
I
I
I
System Connection Diagram
PC87435
Baseboard
Management Controller
V
BAT
NIC
x86 Boot
Blocks
NV
SRAM
PC16550
UART
IPMB
V
SB
V
DD
32.768
KHz
SMI SCI
UART
GPIOs Wake-Up
V
IN
Fan In
Fan Out
Temperature
Sensor
ICMB
South Bridge
PC87417
ServerI/O
RJ45
DS14185
XCVR
SEEPROM
LM87
LM85
Emergency
Management
Port
PCI
LPC
SERIRQ
SMBus 2
LM84
SMBus1
RS485
XCVR
ICMB
= Optional Component
Expansion Bus
CompactRISC is a trademark, and TRI-STATE and National Semiconductor are registered trademarks of National Semiconductor Corporation.
All other brand or product names are trademarks of their respective holders.
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