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Winbond IPMI Solution
q IPMI BMC (W83910F) q IPMI Sensor
Contact Persons : Chad M.C. Wu Email :
[email protected] Tel : 886-3-5770066 ext 7012 Frank S.F. Huang Email :
[email protected] Tel : 886-3-5770066 ext 7085
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Winbond Electronics
Page 1 Mar/2001
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W83910F & IPMI 1.5 Block Diagram
LAN New MODEM New Remote Mgmt. Card ICMB ICMB Bridge Controller Aux. IPMB IPMB RS-232 Mgmt SMBus/PCI Mgmt. Bus NIC Baseboard Mgmt. I2C Sensors & PCI Ctl Circuitry SMBus Controller (BMC) NV SDR, SEL,FRU Store System I/F System Bus Monitoring & Control Circuitry
(Volt, Temp, Power/Reset Control, etc)
W83910F
Enclosure Mgmt. Controller Monitoring & Control Circuitry FRU SEEPROM
Baseboard
IPMI F/W
Chassis
Page 2 Mar/2001
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Winbond Electronics
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W83910F Block Diagram
ICMB LCD Module RS485,(SIN,SOUT) UART B (16550A) Modem
LCD Interface
UART A (16550A)
RTC & Watch Dog Timer
Voltage Temp. Fan Speed
Hardware Monitoring & Control
Micro-Controller
Multi General Purpose I/Os
LPC Interface
Master/Slave I C (5 sets)
2
General Chip Select CSn#
Flash & RAM I/F Flash RAM
Page 3 Mar/2001
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System I/F IPMB AOL2 S.B. SMBus*2 (KCS,BT,SMIC) (ICH)
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W83910F Features (I)
IPMI BMC
q Micro-Controller
ð 8032 Micro-Controller Based ð Enhanced Peripheral Devices
q Interface and Connection
ð LPC Interface for System Bus with 3 Physical Protocols ü Keyboard Control Style (KCS) ü Block Transfer (BT) ü Server Management Interface Chip (SMIC) ð 5 Sets of I2C Controller with 16-Bytes Transfer/Receive FIFOs ü All of the 5 Sets Support Master/Slave Mode ð Two 16550A UARTs with 16-Bytes Send/Receive FIFOs ü One for Remote Modem Connection ü The other for ICMB Connection ð ISA Bus with Companion Chip
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Winbond Electronics
Page 4 Mar/2001
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W83910F Features (II)
IPMI BMC
q Built-In Basic Hardware Monitoring (Sensor)
ð 3 Thermal, 7 Voltages, 3 Fan Speed in Standard Mode ü 3 Thermal Inputs Optionally for • Remote Thermistors • 2N3904 NPN-type Transistors • Intel TM CPU Thermal Diode Interface ü 7 Voltage Inputs ü 3 Sets of Fan Control • Fan Speed Monitoring • PWM (Pulse Width Modulation) Outputs for Fan Control ð 8 Thermal, 12 Voltages, 8 Fan Speed in Multiplex Mode
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Winbond Electronics
Page 5 Mar/2001
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W83910F Features (III)
IPMI BMC
q Memory and Extra I/O Ports Support/Control
ð Provide/Support 1KB Internal SRAM ð Support up to 128KB External Flash Memory ü Rewriteable I/F for 64KB Flash Memory (Default) ü PSENHIGH Pin for Extra 2 Bank 64KB Flash Memory Switch ð Support up to 128KB External SRAM ü Interface for 64KB SRAM (Default) ü 4 Chip Select Pins for Extra 64KB SRAM, Every Pin Control 16KB ð Support Extra I/O Ports by 4 Chip Select Pins (The Same Pins as the Above Item) ü Interface for Informative LCD Module
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Winbond Electronics
Page 6 Mar/2001
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W83910F Features (IV)
IPMI BMC
q Others
ð Real Time Clock ð Watch Dog Timer ð 40 Programmable General Purpose I/O Pins
q Power Supply
ð 5V Vcc for Legacy Devices; 5V AVcc for Analog Vcc (H/W Monitor); 3.3V Vcc for LPC Interface; 5V Vsb; Vbat ð Separate Vss for Digital and Analog Devices
q 128-PQFP
ð More Economic for Cost ð More Flexible for Layout
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Winbond Electronics
Page 7 Mar/2001
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W83910F Features (V)
Debugger and Firmware
q Debugger
ð System Side Emulator ü Interface with W83910F via LPC Bus ð Windows 2000, NT 4.0 Based ð Perform Like Standard 80C32 Emulator ð Friendly to Develop W83910F Firmware ð On-line Flash (BMC Firmware) Burning ð Direct Control to the Devices Monitor by W83910F
q BMC Firmware
ð Support IPMI, IPMB, ICMB Commands ð Pass Intel ICTS (IPMI Conformance Test Suite)
q Others
ð Driver Supports SMIC, KCS, BT Interface and Dynamics Switch ð Provide Snap-in to Support MMC (Microsoft Management Console) on Windows 2000
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Winbond Electronics
Page 8 Mar/2001
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Winbond Hardware Monitor (Sensor) Overall Introduction
q W83781D --- 7 Voltage, 3 Fan On/Off, 3 Temp. Sensor (Thermistor) q W83782D --- 9 Voltage, 3 Fan PWM Control, 3 Temp. Sensor (Thermistor, Thermal Diode, 2N3904) q W83783S --- 5 Voltage, 2 Fan PWM Control, 2 Temp. Sensor (Thermistor, Thermal Diode, 2N3904) q W83L784R --- 5 Voltage, 2 Smart Fan TM Control, 2 Temp. Sensor (Thermistor, Thermal Diode, 2N3904) q W83L785R --- 4 Voltage, 2 Fan PWM Control, 2 Temp. Sensor, 9 GPIO (.