IS7 Series
(IS7-G, IS7, IS7-E, IS7-E2, IS7-E2G, IS7-E2V, IS7-M, IS7-V2)
Intel Pentium 4 System Board
Socket 478
User’s Manual
4200-0375-11 Rev. 1.06
Copyright and Warranty Notice
The information in this document is subject to change without notice and does not represent a commitment on part of the vendor, who assumes no liability or responsibility for any errors that may appear in this manual.
No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy or fitness for any particular part of this document. In no event shall the manufacturer be liable for direct, indirect, special, incidental or consequential damages arising from any defect or error in this manual or product.
Product names appearing in this manual are for identification purpose only and trademarks and product names or brand names appearing in this document are the property of their respective owners.
This document contains materials protected under International Copyright Laws. All rights reserved. No part of this manual may be reproduced, transmitted or transcribed without the expressed written permission of the manufacturer and authors of this manual.
If you do not properly set the motherboard settings, causing the motherboard to malfunction or fail, we cannot guarantee any responsibility.
IS7 Series
Table Of Contents
Chapter 1. Introduction .......................................................................... |
1-1 |
|
1-1. |
Features & Specifications ........................................................................ |
1-1 |
1-2. |
Layout Diagram (IS7-G/IS7/IS7-E)......................................................... |
1-4 |
1-3. |
Layout Diagram (IS7-E2/IS7-E2G/IS7-E2V).......................................... |
1-5 |
1-4. |
Layout Diagram (IS7-M) ......................................................................... |
1-6 |
1-5. |
Layout Diagram (IS7-V2)........................................................................ |
1-7 |
Chapter 2. Hardware Setup.................................................................... |
2-1 |
||
2-1. |
Install The Motherboard........................................................................... |
2-1 |
|
2-2. |
Install Pentium® 4 CPU and Heatsink Supporting-Base.......................... |
2-2 |
|
2-3. |
Install System Memory ............................................................................ |
2-3 |
|
2-4. |
Connectors, Headers and Switches .......................................................... |
2-6 |
|
|
(1). |
ATX Power Input Connectors........................................................ |
2-6 |
|
(2). |
FAN Power Connectors ................................................................. |
2-7 |
|
(3). |
CMOS Memory Clearing Header .................................................. |
2-8 |
|
(4). |
Wake-up Header............................................................................. |
2-9 |
|
(5). |
Front Panel Audio Connection Header ........................................ |
2-10 |
|
(6). |
Front Panel Switches & Indicators Headers ................................ |
2-12 |
|
(7). |
Infrared Device Header................................................................ |
2-14 |
|
(8). |
Additional IEEE1394 Port Headers ............................................. |
2-15 |
|
(9). |
Additional USB Port Headers...................................................... |
2-16 |
|
(10). |
System Management Bus Headers............................................... |
2-17 |
|
(11). |
Internal Audio Connectors ........................................................... |
2-18 |
|
(12). |
Accelerated Graphics Port Slot.................................................... |
2-20 |
|
(13). |
Floppy Disk Drive Connector...................................................... |
2-21 |
|
(14). |
IDE Connectors............................................................................ |
2-22 |
|
(15). |
Serial ATA Connectors ................................................................. |
2-23 |
|
(16). |
Status Indicator ............................................................................ |
2-25 |
|
(17). |
Back Panel Connectors ................................................................ |
2-27 |
Chapter 3. BIOS Setup............................................................................ |
3-1 |
|
3-1. |
SoftMenu Setup........................................................................................ |
3-2 |
3-2. |
Standard CMOS Features......................................................................... |
3-4 |
3-3. |
Advanced BIOS Features......................................................................... |
3-7 |
3-4. |
Advanced Chipset Features.................................................................... |
3-10 |
3-5. |
Integrated Peripherals ............................................................................ |
3-12 |
3-6. |
Power Management Setup ..................................................................... |
3-19 |
User’s Manual
3-7. |
PnP/PCI Configurations......................................................................... |
3-22 |
3-8. |
PC Health Status .................................................................................... |
3-24 |
3-9. |
Load Fail-Safe Defaults ......................................................................... |
3-25 |
3-10. |
Load Optimized Defaults ....................................................................... |
3-25 |
3-11. |
Set Password .......................................................................................... |
3-25 |
3-12. |
Save & Exit Setup .................................................................................. |
3-25 |
3-13. |
Exit Without Saving............................................................................... |
3-25 |
Appendix A. |
Install Intel Chipset Software Utility............................................... |
A-1 |
Appendix B. |
Install Intel Application Accelerator RAID (IS7-G, IS7) .............. |
B-1 |
Appendix C. |
Install Audio Driver ......................................................................... |
C-1 |
Appendix D. |
Install LAN Driver ........................................................................... |
D-1 |
Appendix E. |
Install Silicon Serial ATA RAID Driver (IS7-G) ........................... |
E-1 |
Appendix F. |
Install VGA Driver (IS7-M) ............................................................ |
F-1 |
Appendix G. |
Install USB 2.0 Driver ..................................................................... |
G-1 |
Appendix H. |
ABIT EQ (The Hardware Doctor Utility) ....................................... |
H-1 |
Appendix I. |
FlashMenu (BIOS Update Utility) ................................................... |
I-1 |
Appendix J. |
Troubleshooting (Need Assistance?)................................................ |
J-1 |
Appendix K. |
How to Get Technical Support ........................................................ |
K-1 |
IS7 Series
Introduction |
1-1 |
|
|
Chapter 1. Introduction
1-1. Features & Specifications
1.CPU
•Supports Intel Pentium 4 Socket 478 processor with 800MHz, 533MHz, and 400MHz (for Northwood only) System Data Bus
•Supports Intel Hyper-Threading Technology
2.Chipset
•Intel 82865PE (MCH) + 82801ER (ICH5R) (IS7-G/IS7)
•Intel 82865PE (MCH) + 82801EB (ICH5) (IS7-E/IS7-E2/IS7-E2G/IS7-E2V)
•Intel 82865G (MCH) + 82801EB (ICH5) (IS7-M)
•Intel 82848P (MCH) + 82801EB (ICH5) (IS7-V2)
•Supports Hi-Speed Universal Serial Bus (USB 2.0)
•Supports Ultra ATA/100/66/33 mode
•Integrated Intel “Extreme Graphics 2” graphics controller (IS7-M)
3.Memory
•Supports 4 DIMM single/dual channel DDR 400/333/266 (Max. 4GB)
(IS7-G/IS7/IS7-E/IS7-M)
•Supports 2 DIMM single/dual channel DDR 400/333/266 (Max. 2GB)
(IS7-E2/IS7-E2G/IS7-E2V)
•Supports 2 DIMM single channel DDR 400/333/266 (Max. 2GB) (IS7-V2)
4.AGP
•Accelerated Graphics Port connector supports AGP 8X/4X Interface (0.8V/1.5V)
5.LAN
•Onboard 10/100/1000M LAN Controller (IS7-G/IS7-E2G)
•Onboard 10/100M LAN Controller (IS7/IS7-E/IS7-M/IS7-E2/IS7-V2)
6.Serial ATA RAID
•Onboard 2 channels of Serial ATA 150MB/s data transfer rate with RAID function (RAID 0/RAID 1) via ICH5R South Bridge (IS7-G/IS7)
•Onboard 2 channels of Serial ATA 150MB/s data transfer rate with RAID function (RAID 0/RAID 1) via Silicon Image PCI Chip (IS7-G)
•Onboard 2 channels of Serial ATA 150MB/s data transfer rate via ICH5 South Bridge
(IS7-E/IS7-M/IS7-E2/IS7-E2G/IS7-E2V/IS7-V2)
7.USB 2.0
•8x USB 2.0 ports support 480 Mb/s data transfer rate
8.IEEE 1394
•Supports IEEE 1394a at 400/200/100 Mb/s data transfer rate (IS7-G/IS7)
User’s Manual
1-2 |
Chapter 1 |
|
|
9.Audio
•Onboard 6-Channel AC 97 CODEC
•Professional digital audio interface supports S/PDIF In/Out (IS7-G/IS7/IS7-E)
10.ABIT Engineered
•ABIT SoftMenu™ Technology
•ABIT EQ™ (IS7-G/IS7/IS7-E/IS7-E2/IS7-M/IS7-V2)
•ABIT FANEQ™ (IS7-G/IS7/IS7-E/IS7-M/IS7-E2)
•ABIT FlashMenu™
11.Internal I/O Connectors
•1x AGP slot
•5x PCI slots
•1x Floppy port supports up to 2.88MB
•2x Ultra ATA/100/66/33 connectors
•4x Serial ATA 150 connectors (IS7-G)
•2x Serial ATA 150 connectors (IS7/IS7-E/IS7-M/IS7-E2/IS7-E2G/IS7-E2V/IS7-V2)
•2x USB 2.0 headers
•2x IEEE 1394a headers (IS7-G/IS7)
•1x FP-Audio header
•1x CD-IN header
•1x AUX-IN header (IS7-G/IS7/IS7-E/IS7-M)
•1x IrDA header (IS7-G/IS7/IS7-E/IS7-M)
12.Back Panel I/O
•1x PS/2 Keyboard, 1x PS/2 mouse
•1x Serial port connectors, 1x Parallel port connector
•1x S/PDIF In connector (IS7-G/IS7/IS7-E)
•1x S/PDIF Out connector (IS7-G/IS7/IS7-E)
•1x VGA Out connector (IS7-M)
•1x AUDIO1 connector
•1x AUDIO2 connector (IS7-G/IS7/IS7-E/IS7-M)
•2x USB 2.0, 1x IEEE 1394 Connector (IS7-G/IS7)
•2x USB 2.0 Connectors (IS7-E/IS7-M/IS7-E2/IS7-E2G/IS7-E2V/IS7-V2)
•2x USB 2.0, 1x RJ-45 LAN Connector
13.Miscellaneous
•ATX form factor
•Hardware Monitoring – including Fan Speed, Voltages, CPU and system temperature
•Supports Wake Up by LAN, Modem Ring, RTC Alarm, Keyboard and Mouse Power On
•Supports STR (Suspend to RAM)
IS7 Series
Introduction |
1-3 |
|
|
14. Order Information
Model |
Chipset |
LAN |
SB SATA |
PCI SATA |
IEEE 1394 |
|
|
|
|
|
|
IS7-G |
865PE + ICH5R |
10/100/1000M |
RAID 0/1 |
RAID 0/1 |
3 Ports |
IS7 |
865PE + ICH5R |
10/100M |
RAID 0/1 |
- |
3 Ports |
IS7-E |
865PE + ICH5 |
10/100M |
2 Ports |
- |
- |
|
|
|
|
|
|
IS7-E2 |
865PE + ICH5 |
10/100M |
2 Ports |
- |
- |
IS7-E2G |
865PE + ICH5 |
10/100/1000M |
2 Ports |
- |
- |
IS7-E2V |
865PE + ICH5 |
- |
2 Ports |
- |
- |
IS7-M |
865G + ICH5 |
10/100M |
2 Ports |
- |
- |
IS7-V2 |
848P + ICH5 |
10/100M |
2 Ports |
- |
- |
Specifications and information contained herein are subject to change without notice.
User’s Manual
1-4 |
Chapter 1 |
|
|
1-2. Layout Diagram (IS7-G/IS7/IS7-E)
IS7 Series
Introduction |
1-5 |
|
|
1-3. Layout Diagram (IS7-E2/IS7-E2G/IS7-E2V)
User’s Manual
1-6 |
Chapter 1 |
|
|
1-4. Layout Diagram (IS7-M)
IS7 Series
Introduction |
1-7 |
|
|
1-5. Layout Diagram (IS7-V2)
User’s Manual
1-8 |
Chapter 1 |
|
|
IS7 Series
Hardware Setup |
2-1 |
|
|
Chapter 2. Hardware Setup
Before the Installation: Turn off the power supply switch (fully turn off the +5V standby power), or disconnect the power cord before installing or unplugging any connectors or add-on cards. Failing to do so may cause the motherboard components or add-on cards to malfunction or damaged.
2-1. Install The Motherboard
Most computer chassis have a base with many mounting holes to allow motherboard to be securely attached on and at the same time, prevented from short circuits. There are two ways to attach the motherboard to the chassis base:
1.use with studs
2.or use with spacers
In principle, the best way to attach the board is to use with studs. Only if you are unable to do this should you attach the board with spacers. Line up the holes on the board with the mounting holes on the chassis. If the holes line up and there are screw holes, you can attach the board with studs. If the holes line up and there are only slots, you can only attach with spacers. Take the tip of the spacers and insert them into the slots. After doing this to all the slots, you can slide the board into
position aligned with slots. After the board has been positioned, check to make sure everything is OK before putting the chassis back on.
ATTENTION: To prevent shorting the PCB circuit, please REMOVE the metal studs or spacers if they are already fastened on the chassis base and are without mounting-holes on the motherboard to align with.
User’s Manual
2-2 |
Chapter 2 |
|
|
2-2. Install Pentium® 4 CPU and Heatsink Supporting-Base
This motherboard provides a ZIF (Zero Insertion Force) Socket 478 to install Intel® Pentium® 4 CPU. The CPU you bought should have a kit of heatsink and cooling fan along with. If that’s not the case, buy one specially designed for Pentium® 4 Socket 478.
1.Locate the 478-pin ZIF socket on the motherboard. Fasten the Retention Module Base onto the motherboard.
ATTENTION: If you are using chassis specially designed for Pentium® 4, please pay attention to the location of metal studs or spacers if they are already installed on the chassis. Be careful not let the metal studs or spacers contact the printed circuit wire or parts on the PCB.
2.Pull the CPU socket lever sideways away from the socket and then upwards to 90 degree. Insert the CPU with the correct orientation. Do not use extra force to insert CPU; it only fits in one orientation. Close down the socket lever while holding down the CPU.
3.Put the heatsink faces down onto the CPU until it completely covers the CPU.
4.Put the Fan and Retention Mechanism Assembly onto the heatsink. Make sure all the four Retention Locks at each side of the Fan and Retention Mechanism Assembly snap into the Retention Holes.
5.Push down the Retention Lock at both sides of the Fan and Retention Mechanism Assembly to lock up together with the Retention Module Base.
6.The Fan and Retention Mechanism Assembly and Retention Module Base should now
firmly lock up with each other with the heatsink inside.
ATTENTION: Do not forget to set the correct bus frequency and multiple for your processor.
IS7 Series
Hardware Setup |
2-3 |
|
|
2-3. Install System Memory
IS7-G/IS7/IS7-E/IS7-M:
This motherboard provides four 184-pin DDR DIMM slots for Single/Dual Channel DDR 400/333/266 memory modules with memory expansion size up to 4GB.
To reach the performance of Dual Channel DDR, the following rules must be obeyed:
•When installing TWO DIMM modules: Install DIMM modules of the same type and size for slots [DIMM1]+[DIMM3] or slots [DIMM2]+[DIMM4].
•When installing FOUR DIMM modules: Install DIMM modules of the same type and size for slots [DIMM1]+[DIMM3], and slots [DIMM2]+[DIMM4].
IS7-G/IS7/IS7-E: IS7-M:
Bank |
|
Memory Module |
Total Memory |
|
|
|
|
Bank 0, 1 (DIMM1) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
Bank 2, 3 (DIMM2) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
Bank 4, 5 (DIMM3) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
Bank 6, 7 (DIMM4) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
|
Total System Memory |
128MB ~ 4GB |
|
|
|
|
|
User’s Manual
2-4 |
Chapter 2 |
|
|
IS7-E2/IS7-E2G/IS7-E2V/IS7-V2:
This motherboard provides 2 184-pin DDR DIMM sites for memory expansion available from minimum 128MB to maximum 2GB.
IS7-E2/IS7-E2G/IS7-E2V: IS7-V2:
Bank |
|
Memory Module |
Total Memory |
|
|
|
|
Bank 0, 1 (DIMM1) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
Bank 2, 3 (DIMM2) |
|
128, 256, 512MB, 1GB |
128MB ~ 1GB |
|
|
|
|
|
Total System Memory |
128MB ~ 2GB |
|
|
|
|
|
NOTE: No hardware or BIOS setup required after adding or removing memory modules.
IS7 Series
Hardware Setup |
2-5 |
|
|
Power off the computer and unplug the AC power cord before installing or removing memory modules.
1.Locate the DIMM slot on the board.
2.Hold two edges of the DIMM module carefully, keep away of touching its connectors.
3.Align the notch key on the module with the rib on the slot.
4.Firmly press the module into the slots until the ejector tabs at both sides of the slot automatically snaps into the mounting notch. Do not force the DIMM module in with extra
force as the DIMM module only fit in one direction.
5.To remove the DIMM modules, push the two ejector tabs on the slot outward simultaneously, and then pull out the DIMM module.
ATTENTION: Static electricity can damage the electronic components of the computer or optional boards. Before starting these procedures, ensure that you are discharged of static electricity by touching a grounded metal object briefly.
User’s Manual
2-6 |
Chapter 2 |
|
|
2-4. Connectors, Headers and Switches
Here we will show you all of the connectors, headers and switches, and how to connect them. Please read the entire section for necessary information before attempting to finish all the hardware installation inside the computer chassis. A complete enlarged layout diagram is shown in Chapter 1 for all the position of connectors and headers on the board that you may refer to.
WARNING: Always power off the computer and unplug the AC power cord before adding or removing any peripheral or component. Failing to so may cause severe damage to your motherboard and/or peripherals. Plug in the AC power cord only after you have carefully checked everything.
(1). ATX Power Input Connectors
This motherboard provides two power connectors to connect to an ATX12V power supply with 300W, 20A +5VDC, and 720mA +5VSB capacity at least.
IS7-G/IS7/IS7-E: |
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2:
IS7 Series
Hardware Setup |
2-7 |
|
|
(2). FAN Power Connectors
These 3-pin connectors each provide power to the cooling fans installed in your system.
The CPU must be kept cool by using a powerful fan with heatsink. The system is capable of monitoring the speed of the CPU fan.
•CPUFAN1: CPU Fan Power Connector
•NBFAN1: Chipset Fan Power Connector
•SYSFAN1: System Fan Power Connector
•AUXFAN1, AUXFAN2: Auxiliary Fan Power Connector
WARNING: These fan connectors are not jumpers. DO NOT place jumper caps on these connectors.
IS7-G/IS7/IS7-E: |
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2:
User’s Manual
2-8 |
Chapter 2 |
|
|
(3). CMOS Memory Clearing Header
This header uses a jumper cap to clear the CMOS memory.
•Pin 1-2 shorted (default): Normal operation.
•Pin 2-3 shorted: Clear CMOS memory.
IS7-G/IS7/IS7-E:
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2 |
WARNING: Turn the power off first (including the +5V standby power) before clearing the CMOS memory. Failing to do so may cause your system to work abnormally or malfunction.
IS7 Series
Hardware Setup |
2-9 |
|
|
(4). Wake-up Header
These headers use a jumper cap to enable/disable the wake-up function.
•PS2-PWR1:
Pin 1-2 shorted (default): Disable wake-up function support at Keyboard/Mouse port. Pin 2-3 shorted: Enable wake-up function support at Keyboard/Mouse port
•USB-PWR1:
Pin 1-2 shorted (default): Disable wake-up function support at USB1 port. Pin 2-3 shorted: Enable wake-up function support at USB1 port.
•USB-PWR2:
Pin 1-2 shorted (default): Disable wake-up function support at USB2 port. Pin 2-3 shorted: Enable wake-up function support at USB2 port
IS7-G/IS7/IS7-E:
IS7-E2/IS7-E2G/IS7-E2V: IS7-V2
User’s Manual
2-10 |
Chapter 2 |
|
|
|
|
(5). Front Panel Audio Connection Header |
|
This header provides the connection to audio connector at front panel. |
|
•To use the audio connector at front panel, remove all the jumpers on this header, and then connect to front panel by the extension cable provided with the chassis.
•To use the audio connector at rear panel, disconnect the extension cable, attach the jumpers back at pin 5-6, and pin 9-10 (default setting).
IS7-G/IS7/IS7-E: IS7-M:
|
Pin |
Pin Assignment |
Pin |
Pin Assignment |
|
|
|
|
|
|
1 |
Audio Mic. |
2 |
Ground |
|
3 |
Audio Mic. Bias |
4 |
VCC |
|
5 |
Speaker Out Right |
6 |
Speaker Out Right |
|
Channel |
Channel Return |
||
|
|
|
||
|
|
|
|
|
|
7 |
X |
8 |
NC |
|
9 |
Speaker Out Left |
10 |
Speaker Out Left |
|
Channel |
Channel Return |
||
|
|
|
||
|
11 |
Ground |
12 |
S/PDIF In |
|
13 |
VCC |
14 |
S/PDIF Out |
IS7 Series
Hardware Setup |
2-11 |
|
|
IS7-E2/IS7-E2G/IS7-E2V: IS7-V2
|
Pin |
Pin Assignment |
Pin |
Pin Assignment |
|
1 |
Audio Mic. |
2 |
Ground |
|
3 |
Audio Mic. Bias |
4 |
VCC |
|
|
|
|
|
|
5 |
Speaker Out Right |
6 |
Speaker Out Right |
|
Channel |
Channel Return |
||
|
|
|
||
|
7 |
X |
8 |
NC |
|
9 |
Speaker Out Left |
10 |
Speaker Out Left |
|
Channel |
Channel Return |
||
|
|
|
||
|
|
|
|
|
User’s Manual
2-12 |
Chapter 2 |
|
|
(6). Front Panel Switches & Indicators Headers
This header is used for connecting switches and LED indicators on the chassis front panel.
Watch the power LED pin position and orientation. The mark “+” align to the pin in the figure below stands for positive polarity for the LED connection. Please pay attention to connect these headers. A wrong orientation will only cause the LED not lighting, but a wrong connection of the switches could cause system malfunction.
IS7-G/IS7/IS7-E: |
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2:
IS7 Series
Hardware Setup |
2-13 |
|
|
•HLED (Pin 1, 3):
Connects to the HDD LED cable of chassis front panel.
•RST (Pin 5, 7):
Connects to the Reset Switch cable of chassis front panel.
•SPK (Pin 15, 17, 19, 21):
Connects to the System Speaker cable of chassis.
•SLED (Pin 2, 4):
Connects to the Suspend LED cable (if there is one) of chassis front panel.
•PWR-ON (Pin 6, 8):
Connects to the Power Switch cable of chassis front panel.
•PLED (Pin 16, 18, 20):
Connects to the Power LED cable of chassis front panel.
User’s Manual
2-14 Chapter 2
(7). Infrared Device Header
This header connects to an optional IR device attached to chassis. This motherboard supports standard IR transfer rates.
IS7-G/IS7/IS7-E:
IS7-M:
IS7 Series
Hardware Setup |
2-15 |
|
|
(8). Additional IEEE1394 Port Headers
These headers each provide one additional IEEE1394 port connection through an extension cable and bracket.
IS7-G/IS7:
|
Pin |
Pin Assignment |
Pin |
Pin Assignment |
|
|
|
|
|
|
1 |
TPA0 + |
2 |
TPA0 - |
|
|
|
|
|
|
3 |
GND |
4 |
GND |
|
|
|
|
|
|
5 |
TPB0 + |
6 |
TPB0 - |
|
|
|
|
|
|
7 |
+12V |
8 |
+12V |
|
|
|
|
|
|
9 |
NC |
10 |
GND |
|
|
|
|
|
User’s Manual
2-16 |
Chapter 2 |
|
|
(9). Additional USB Port Headers
These headers each provide 2 additional USB 2.0 ports connection through an USB cable designed for USB 2.0 specifications.
IS7-G/IS7/IS7-E: |
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2:
|
IS7-G/IS7/IS7-E/IS7-M |
IS7-E2/IS7-E2G/ |
Pin |
Pin Assignment |
Pin |
Pin Assignment |
|
|
|
IS7-E2V/IS7-V2 |
|
|
|
|
|
|
|
1 |
VCC |
2 |
VCC |
|
|
|
|
|
|
||||
|
|
|
|
|
|
|
|
|
|
|
3 |
Data0 - |
4 |
Data1 - |
|
|
|
|
|
|
|
|
|
|
|
|
5 |
Data0 + |
6 |
Data1 + |
|
|
|
|
|
|
|
|
|
|
|
|
7 |
Ground |
8 |
Ground |
|
|
|
|
|
|
|
|
|
|
|
|
9 |
NC |
10 |
NC |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
IS7 Series
Hardware Setup |
2-17 |
|
|
(10). System Management Bus Headers
This header is reserved for system management bus (SM bus). The SM bus is a specific implementation of an I2C bus. I2C is a multi-master bus, which means that multiple chips can be connected to the same bus and each one can act as a master by initiating a data transfer. If more than one master simultaneously tries to control the bus, an arbitration procedure decides which master gets priority.
IS7-G/IS7/IS7-E:
IS7-M: |
IS7-E2/IS7-E2G/IS7-E2V: |
IS7-V2: |
User’s Manual
Loading...