Implementation of Magic Packet-Ready Motherboard

Implementation of
Magic Packet-Ready Motherboard
Application Note
This Application Note provides a description of building a Magic Packet-ready motherboard for Network Adapter applications. It also presents the standard signals and connectors that are used in a
motherboard.
INTRODUCTION
and the power may even be removed. The entire system is powered down, except the power management
circuit which in many cases is a Super I/O or a keyboard controller chip and the Ethernet Controller which
receives the Magic Packet that wakes up the system.
Magic Packet technology is implemented as a system
solution. The complete system solution is comprised of
the motherboard, network adapter card, standby supply, BIOS and network management software. The
motherboard accepts the wake-up signal and performs
the power management protocol. The wake-up signal
will wake the motherboard either from standby or suspend mode. In standby mode, the computer is alive and
kicking, with power to the entire motherboard. The low
power consumption in this mode is accomplished by
slowing down the processor clock, spinning down the
hard drives, and putting the monitor in a low power consumption state. In suspend mode, the computer is usually brought to a complete halt. The CPU is stopped
+5VSB
POWER MANAGEMENT CIRCUIT
Many PCs have already implemented a remote wakeup from standby mode via modem ring. When a
modem is called for an incoming FAX or e-mail, the RI
(Ring Input) signal of COM1 port is asserted. The RI
signal is an input to a Super I/O chip like a National
Semiconductor DP87307. Figure 1 illustrates an example of a power management circuit.
+5VCC_S
+5VSB
10K
ON/OFF
10K
10K
PS_ON
PWRGD
+5VCC_S
+12V
-12V
GND
GND
GND
GND
-5VCC_S
+5VCC_S
+5VCC_S
+5VCC_S
POWER
SUPPLY
HEADER
0.1
+5VSB
+5VSB
POWER
SUPPLY
HEADER
PS_ON
PC87307
10K
COM1_RI
LAN WAKE-UP
DCD1
SIN1
SOUT1
DTR1
GND1
DSR1
RTS1
CTS1
RI1
GND
IRQ1
IRQ2
IRQ3
SMI
10K
NOTE:
All gates shown are
powered by +5VSB
Figure 1.
1
+5VSB
2
GND
3
LAN WAKE-UP
MAGIC
PACKET
HEADER
Figure 1:
An Example of
Remote Power ON/
WAKE-UP Control
Circuit on
Motherboard
PART NUMBER
AMP 173981-3
21383B-1
An Example of Remote Power ON/WAKEUP Control Circuit on Motherboard
Publication# 21383 Rev: B Amendment/0
Issue Date: April 1997
This document contains information on a product under development at Advanced Micro Devices. The
information is intended to help you evaluate this product. AMD reserves the right to change or discontinue
work on this proposed product without notice.
1
This RI signal is processed by a Super I/O, which in
turn sends a System Management Interrupt (SMI) if the
system is waking-up from standby mode. If the PC is
waking-up from suspend mode, the Super I/O toggles
the soft power-on of the power supply. The waking signal, in this case, the LAN WAKE-UP can be OR’ed with
MODEM RING. Another option is to input the LAN
WAKE-UP to the RI pin of COM2 port.
The momentary ON/OFF switch is connected directly
to the soft power-on (PS_ON) of the power supply. This
can be placed as an input to the Super I/O chip in order
to support the BIOS power down policy of the APM or
ACPI specification.
POWER SUPPLY REQUIREMENT
The support for power management circuit requires the
incorporation of a standby supply with built-in soft
power-on. The standby supply will power the power
management circuit and the Ethernet controller circuit.
The power requirement for a typical power management circuit is 100 mA and for the Ethernet circuit is
450 mA (in Magic Packet mode). Therefore, the recommended capacity is at least 550 mA. Appendix A lists
power supply vendors. The power supply should provide PWRGD and PS_ON signals.
A 550 mA standby supply can be special ordered.
SIGNAL CONNECTORS
Figure 2 shows the recommended connectors and signals in a motherboard. The standby supply post header
presently being used is a standard 3-pin Amp connector. The additional connector to be installed is J2, which
is a 3-pin straight-through post header. The mechanical
drawings and specifications for the connector are
shown in Appendix B. Another source of information
can be found at the following Web site:
http://www.ampinc.com/
Standby Supply
Post Header
J3
J1
1
+5VSB
2
/PS_ON
3
GND
J2
+5VSB
1
1
+5VSB
GND
2
2
GND
3
3
LAN WAKE-UP
LAN WAKE-UP
Adapter Card Header
3-pin Right Angle
AMP173979-3
Motherboard Header
3-pin Straight Through
AMP173981-3
21383B-2
Figure 2.
2
Recommended Connectors in Motherboard and Adapter Card
Implementation of Magic Packet-Ready Motherboard
SIGNAL DESCRIPTION
The following table of signal descriptions on motherboard connectors is in reference to Figure 2.
Connectors
Signals
Description
J3-Pin 1
+5VSB
Standby Voltage
J3-Pin 2
/PS_ON
Power Soft-On Control. Active Low Signal
J3-Pin 3
GND
Ground Standby Voltage Return
J2-Pin 1
+5VSB
Standby Voltage tapped from J3
J2-Pin 2
GND
Ground Standby Voltage Return
J2-Pin 3
LAN WAKE-UP
LAN WAKE-UP signal that is a input to power management circuit
SIGNAL CABLE
Cable length should be 12.0 ± 0.5 inches and wire
gauge should be 26 AWG. No shielding is necessary.
J1
P1
P2
J2
Ribbon Cable
AMP179979-3
Adapter Card Header
1
+5VSB
1
2
GND
2
3
LAN WAKE-UP
3
AMP173977-3
AMP173977-3
AMP179981-3
Motherboard Header
21383B-3
Figure 3.
Ribbon Cable Definition and Recommended Connectors
CONCLUSIONS
The Magic Packet technology can be enabled in a
motherboard with a small investment. It can be easily
added to a green enabled computer. The main
requirements are the power management circuit,
which is already popular in many computers, a
standby power supply, and one extra connector and
cable. For a small investment, it represents a strong
value proposition.
Implementation of Magic Packet-Ready Motherboard
3
APPENDIX A
ATX Power Supply Vendor Information
Contact
Location/Name/Phone
Supplier
USA
A. E. H. Corporation
Peggy Lin
Product Info
1-818-369-2608
RPX-5300:2X300W Redundant
Power Modular
1-818-961-0468
AP2-5400F-RV: 400 W PS2 Type
AP2-5300F-RV: 300 W PS2 Type
APA-5400F-RV: 400 W AT Type
APA-5300F-RV: 300 W AT Type
USA
Georgia Westbrook
1-619-930-4787
Singapore
Elvin Leong
Richard T26
Astec America, Inc.
p/n ATX-200-3405-226,
200 W, no 3.3 V supply
p/n ATX-200-3505-226,
200 W, with 3.3 V supply
65-2920862
Hong Kong
Alex Wong
852-243-75985
Eric Kwat
Thailand
Taiwan
Bestec
886-2-709-8240
Mike Chen
200 W/250 W
886-2-999-0133
886-2-999-6880 (Fax)
Korea
C&L
M. J. Choi
SPS-C206S 200 W
82-32-345-1927
SPS-C206SA 200 W with built-in 30
W Audio Amplifier
82-32-343-3645 (Fax)
USA
Jack Morgan
1-313-567-2793
1-313-567-8880 (Fax)
USA
Carl Henn
Industrial power supplies
1-800-394-4122 Ext.307
California PC Products
1-408-637-2250
1-408-637-7473 (Fax)
4
Implementation of Magic Packet™-Ready Motherboard
Contact
Location/Name/Phone
Supplier
Taiwan
Product Info
Jasmine Liu
886-3-363-1521
886-3-363-1516 (Fax)
Chyang Fun Industry
Europe
Qiang Rong-Sinotech
49-211-984-930
49-211-984-9339 (Fax)
Creation Computer Company
PRC
USA
Xiu Yi-Ning
025-4539795
Felix Lu
150 W/200 W/250 W
1-510-623-0628
Dee-Van
1-510-623-0529 (Fax)
Taiwan
Michael Wang
886-2-917-7002
886-2-915-4370 (Fax)
USA
Elson Chang
180 W/200 W
1-510-770-0660
Singapore
Patrick Chang
65-747-5155
Delta Products Corporation
Taiwan
Julie Chen
886-2-716-4822
886-2-716-9764 (Fax)
Hong Kong
PRC
852-275-75819
Tim Liu
86-10-2179069
Taiwan
Enemax
Jane Chen
886-2-985-1515
886-2-971-9200 (Fax)
Taiwan
Tony Yeh
150 W/200 W/250 W
886-2-918-1601
886-2-914-7161 (Fax)
Enhance Electronics
USA
David Hsu
1-510-438-9180
1-510-438-9179 (Fax)
PRC
86-769-7755689
86-769-775-5399 (Fax)
USA
John Liang
ATX supply
1-310-693-8885
Taiwan
Jo Hsu
886-3-328-4503
Enlight
886-3-328-4056 (Fax)
Europe
Dick Lu, Liong Yoe
31-10-483-0982
31-10-482-4259 (Fax)
Implementation of Magic Packet-Ready Motherboard
5
Contact
Location/Name/Phone
Supplier
Taiwan
Jamy Lai
Product Info
200 W/ 230 W
886-2-680-4430
886-2-680-4192 (Fax)
Ever Power
Europe
James Chang
49-407-804-610
49-407-804-611 (Fax)
Norman Tsai
Gemlight Computer
Hong Kong
PTP-2010: 200 W ATX with 3.3 V, no
fan
852-2790-9390 (Fax)
Julia Yang
852-2790-4694
Michael Higgs
Glitch Master
USA
Industrial power supplies
1-612-454-9200
1-612-454-1100
Great Wall Computer Company
HyPro
PRC
Taiwan
Yu-Ji Yong
ATX-PS 5 V model
0755-6631843
ATX-PS 5 V & 3.3 V
Frank Jih
150 W/200 W/250 W
886-2-299-5636
886-2-299-5635 (Fax)
Suzie Lan
IIan Technology
Taiwan
180 W/200 W/230 W
886-39-777-480
886-39-777-483 (Fax)
InKu Koh
II Ssan Electronics Co., Ltd.
Korea
Model ISP-210, 200 W with 3.3 V
and fan
82-32-814-4831-4
82-32-814-4835 (Fax)
David Yeh
I-Star
Taiwan
200 W/250 W (CE marked)
886-2-299-5951
886-2-299-5933 (Fax)
Hong Kong
Michael Chau
200 W/250 W/300 W
852-2437-6309
852-2415-1608 (Fax)
Francis Kwok
852-2411-0913
Karrie Industrial
Europe
852-2413-6203 (Fax)
Vasco Import & Vertrieb GmbH
Jurgen Aswegen
49-4207-7018
49-4207-4623 (Fax)
USA
Eddie Ho
KTP-200, 200 W ATX supply
909-371-3042
Karpo
Hong Kong
Francis Kwok
852-2411-0913
852-2413-6203 (Fax)
6
Implementation of Magic Packet-Ready Motherboard
Contact
Location/Name/Phone
Supplier
Korea
Korson Company, Ltd.
Product Info
M. J. Choi
82-351-872-8447
Europe
Krassler Computer
Kurt Rapp
49-8161-17010
49-8161-170121 (Fax)
Taiwan
Lanya Science Computer Corp.
Wanka Huang
886-2-288-2840
886-2-288-2841 (Fax)
Taiwan
Irving Chiang
Model Nomenclature TG-xxx4-A1
886-2-788-2639
Power Rating: xxx=145 W/200 W/
250 W/300 W
886-2-788-2635 (Fax)
[email protected] Enclosure:
Lead Year Enterprise Company,
Ltd. (Tiger Power)
USA
Robert Chen
A = ATX standard
1-713-893-1869
B = PS2 open-top style
1-713-893-1849 (Fax)
C = PS/2 standard
[email protected]
Connector:
1 = ATX standard (20 pin)
2 = PS/2 standard with 6 pin
USA
Fariborz Rad
145 W/180 W
Kara Freel
1-408-946-4873
Life-On, Inc.
1-408-262-2297 (Fax)
Taiwan
Charlie Chiang
886-2-223-6679
886-2-223-0864 (Fax)
Taiwan
Max Power Tech
Santina Chen
200 W/250 W/280 W
886-2-782-9133
886-2-782-9221 (Fax)
Taiwan
Sahlie Ong
200 W/250 W
886-2-985-8063
886-2-984-5077 (Fax)
Morex
Europe
Wendy Lee
49-407-807-9171
49-407-83614 (Fax)
Taiwan
Mortec Electronics
Robert Chu
150 W/200 W
886-2-620-2456
886-2-625-2674 (Fax)
NMB
Ostec (Part of Ocean group)
Singapore
David Hamilton
Custom product
65-2788522
USA
Catherine Chen
ATX power supply
818-339-8888 Ext. 112
Wanda Shang
Pan Star Electronics
Thailand
6634-848-869
PS-2500XT (3.3 V optional)
6634-848-087 (Fax)
Implementation of Magic Packet-Ready Motherboard
7
Contact
Location/Name/Phone
Supplier
Taiwan
Jackson Chen
Product Info
145 W/200 W
886-2-988-2126
886-2-980-5255
886-2-981-7086 (Fax)
Phihong Enterprises
886-2-983-3222 (Fax)
USA
Allen Richard
1-408-946-7888
1-408-946-8098 (Fax)
USA
1-714-975-1222
200 W
1-714-975-1390 (Fax)
Potrans Electronics
Taiwan
T. W. Hsiu
886-2-431-2108
886-2-431-0110 (Fax)
USA
PowerOn, Inc.
Barry Nelson
Small volumes, on-line ordering at:
1-314-441-2923
www.power-on.com
1-314-447-2498 (Fax)
USA
Daniel Lu
PK 6180DX
1-818-337-6860
200 W, no fan
1-818-960-1690 (Fax)
Powertech Electronics
Company
Taiwan
Cindy Wang
886-2-546-6775
886-2-546-0386 (Fax)
Taiwan
Power Win
Scott Wu
200 W/240 W/300 W
886-2-698-3989
886-2-698-3987 (Fax)
Real Power Enterprise Co., Ltd.
Taiwan
886-2-794-3575
ATX style PSU
886-2-791-8599
Korea
Hank Lee
82-331-210-6086
82-331-210-6565 (Fax)
http://www.sem.samsung.co.kr
USA
Samsung Electro-Mechanics
Joon Choi
1-408-954-7416
1-408-954-9161 (Fax)
Email:
[email protected]
Taiwan
Dumas Lin
886-2-882-3651
886-2-882-3650 (Fax)
Seasonic Electronics Co., Ltd.
p/n SS-200APX, 200 W, ATX style
PSU
p/n SS-250APX, 250 W, ATX style
PSU
p/n SS-200GPX, 200 W PS/2 style
fan
p/n SS-250GPX, 250 W PS/2 style
fan
8
Implementation of Magic Packet-Ready Motherboard
Contact
Location/Name/Phone
Supplier
Taiwan
Seventeam Electronic Corp.,
Ltd.
Marie Yeh
Product Info
p/n ST-240WHT
886-2-882-9050
886-2-882-6230 (Fax)
Korea
SeoShin Electronics Co., Ltd
DongWon Kim
p/n SPS-206
82-331-213-3001
200 W, ATX style fan
82-331-214-7279 (Fax)
Hong Kong
Shenzhen Watt Electronics
Guo Fan Fang
200 W
852-775-669-3168
852-755-669-3918 (Fax)
Korea
Shinil Precision Company, Ltd.
Joogeun Jang
Model SIS210A: 210 W with 3.3 V
and fan
82-345-419-1781
82-345-419-8490 (Fax)
Taiwan
Sparkle Power Int. (Fortron
Sources)
Europe
Allen Cheng
SPI-300 HP
886-3-356-5188
SPI-300 HA
886-3-356-4969 (Fax)
SPI-235 HP
Serena Huang
SPI-235 HA
49-211-730340
USA
David Wuang
1-408-945-1314
Taiwan
Sun Moon Star Company, Ltd.
Jimmy Chang/Robert Luo
200 W/230 W
886-2-622-4300
886-2-622-0138 (Fax)
Taiwan
Hedi Huang
250 W
886-2-225-5346
886-2-225-8311 (Fax)
Sun Power Tech
USA
David Shu
1-510-438-0180
Europe
David Wang
49-2-4191-1019
Taiwan
Zoe Chang
220 W with external fan
886-2-288-0315
886-2-281-4131 (fax)
Suntek
USA
S. J. Lyang
1-510-226-8168
Europe
Iris Webb
+49-02137-1303133
+49-02137-13514 (Fax)
Taiwan
Phillip Tai
250 W
886-3-362-3374
Taiwan Young Year
886-3-361-7472 (Fax)
Canada
Alfred Yang
905-940-9839
Implementation of Magic Packet-Ready Motherboard
9
Contact
Location/Name/Phone
Supplier
PRC
Watt Co.
Wang Gang
Product Info
ATX-PS for desktop with 3.3 V
0755-6693168
Taiwan
Romy Ou
145 W/200 W/300 W
Irving Chang
Ya-Hsin
886-3-350-1010-9
886-3-350-0074 (Fax)
Taiwan
Zeck Enterprise Company, Ltd.
Sally Lin
ZKS-525ATX (250 W)
886-2-287-0799
886-2-280-1351 (Fax)
Taiwan
Zippy (Shin Jiuh Corp.)
Billy Cheng
AX2 Series (250 W)
886-2-918-8512
EXA Series
886-2-915-5765
Note: This list constitutes the results of recent searches for suppliers of ATX chassis and power supplies. The list
is in no way exhaustive, and no endorsement should be implied or inferred, nor is any guarantee made that these
products will be compatible with other products.
10
Implementation of Magic Packet-Ready Motherboard
APPENDIX B
AMP Connectors
WIRE TO BOARD CONNECTORS
PC Board Layout:
AMP CT (Common Termination) Connector System
(Acceptable board thickness 0.8 - 1.6 mm)
Post Header Assemblies (for MT and Crimp Type)
Vertical Mount Type:
Standard Type
Materials and Finishes:
Post Header Assemblies (PC Board Application
Side)
Housing - UL 94V-0 rated, 6/6 Nylon, natural color
Horizontal Mount Type
Post Contact - Tin plated brass
Drilled Hole Diameter: 0.85-0 -0.05
Materials and Finishes:
Punched Hole Diameter: 0.08-0 -0.3
Housing - UL 94V-0 rated, 6/6 Nylon, natural color
Post Contact - Tin plated brass
2.0 Pitch (tolerance not to accumulate)
PC Board Layout:
Drilled Hole Diameter: 0.85-0 -0.05
(Acceptable board thickness 0.8 -1.6 mm)
Punched Hole Diameter: 0.8-0 -0.3
2.0 Pitch (tolerance not to accumulate)
No. of
Positions
A
Dimensions
3
4.0
Part No. of Post Header Assembly
Horizontal Mount
Vertical Mount
B
7.8
FEATURES
173979-3
173981-3
OTHER PROPERTIES
Product Type
Connector
Dimension A
.157 [4.00] in. [mm]
Connector Type
Crimp, MT (Mass Termination)
Dimension B
.307 [7.80] in. [mm]
Mating Type
Header
Housing Flammability Rating
UL 94V-0
No. of Positions
3
Contact Material
Brass
No. of Rows
1
Contact Mating Area Plating
Tin
Terminate To
PCB (Header)
Solder Tail Plating
Tin
Header Body Style
Standard
PCB Mount Style
Through Hole
PCB Mount Angle
Right Angle/Vertical
PCB Polarization
No
Special PCB Retention
Yes
Special PCB Retention Method
Self-Retaining Solder Post
Panel Attachment
No
Housing Material
6/6 Nylon
Housing Color
Natural
Implementation of Magic Packet™-Ready Motherboard
11
WIRE TO BOARD CONNECTORS
Contact - Pre-tin, phosphor bronze
AMP CT (Common Termination) Connector System
Wire Size:
AWG = 28-26 (0.08 - 0.152) [mm]
MT Connectors <2mm Pitch>
Receptacle Assemblies (Wire Application Side)
Insulation Diameter: 0.85 -1.05 mm
Materials and Finishes:
Housing - UL 94V-0 rated,
glass filled PBT (color white, but other colors
available; contact AMP Sales Dept. for details)
No. of
Positions
A
3
4.0
Dimensions
B
C
6.8
Part No. of Receptacle Assembly
White
8.0
FEATURES
173977-3
OTHER PROPERTIES
Product Type
Connector
Dimension A
.158 [4.0] in. [mm]
Connector Type
Crimp, MT (Mass Termination)
Dimension B
.268 [6.8] in. [mm]
Mating Type
Receptacle
Dimension C
.315 [8.00] in. [mm]
No. of Positions
3
Wire Range
28-26 [0.08-0.152] AWG [mm]
No. of Rows
1
Wire Insulation Diameter
.034-.041 [0.85-1.05] in. [mm]
Terminate To
Wire
Wire Termination Type
IDC MassTermination
Panel Attachment
No
Housing Flammability Rating
UL 94V-0
Housing Material
Glass-Filled PBT
Contact Material
Phosphor Bronze
Housing Color
White
Contact Mating Area Plating
Pre-Tin
Packaging Quantity
1000
Pistol Grip Handle Assembly
58074-1‘
Pistol Grip Modular Assembly
58372-1
Pistol Grip Tool Assembly
911790-1
12
Implementation of Magic Packet-Ready Motherboard
Trademarks
Copyright © 1998 Advanced Micro Devices, Inc. All rights reserved.
AMD, the AMD logo, and combinations thereof are trademarks of Advanced Micro Devices, Inc.
Am186, Am386, Am486, Am29000, bIMR, eIMR, eIMR+, GigaPHY, HIMIB, ILACC, IMR, IMR+, IMR2, ISA-HUB, MACE, Magic Packet, PCnet,
PCnet-FAST, PCnet-FAST+, PCnet-Mobile, QFEX, QFEXr, QuASI, QuEST, QuIET, TAXIchip, TPEX, and TPEX Plus are trademarks of Advanced
Micro Devices, Inc.
Microsoft is a registered trademark of Microsoft Corporation.
Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.