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Aewin MB-8303A User Manual Download Page 33

 

AEWIN Technologies Co., Ltd                                                                                                                      MB-8303 User Manual 

33

 

 

-

 

2.4.9 : CN9 for COM2 , RS232/422/485 

 

Note:

 

COM2 RS-232/422/485 mode could be set by BIOS. Default is RS-232

. 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CN9 : 2 x 5 header , Pitch 2.00 mm 

Pin 

RS232 mode 

RS422 mode 

RS485 mode 

1 

DCD, Data carrier detect 

TXD- 

TXD- 

2 

DSR, Data set ready 

 

 

3 

RXD, Received Data 

TXD+ 

TXD+ 

4 

RTS, Request to send 

 

 

5 

TXD, Transmitted Data 

RXD+ 

 

6 

CTS, Clear to sent 

 

 

7 

DTR, Data terminal ready 

RXD- 

 

8 

RI, Ring indicator 

 

 

9 

GND 

 

 

10 

N/C 

 

 

 

 

CN9 

 

1 

2 

9 

10 

Summary of Contents for MB-8303A

Page 1: ...1 0 2013 12 13 Release 1 1 2014 01 09 MB 8303 Mini ITX support Intel 4th generation Core i7 i5 i3 LGA1150 processor Intel Q87 chipset DDR3 up to 16GB 2 x Intel Giga LAN HDMI DVI VGA LVDS 4 x SATA 8 x...

Page 2: ...ity for any inaccuracies that may be contained in this manual The original manufacturer reserves the right to make improvements to the products described in this manual at any time without prior notic...

Page 3: ...ver Utility p n 46L SATA11 00 If any of those items are missing or damaged please contact with sales representative or distributor p n 46L SATA11 00 Model Name Description MB 8303A Mini ITX with Intel...

Page 4: ...PCI slots Note Work with MB 8303B only P N RE S02 PCIe riser card support 2 x PCI slots Note Work with MB 8303B only P N RE S03 PCIe riser card support 1 x PCIe X16 1 x PCIe X1 slots Note Work with MB...

Page 5: ...et to the correct voltage in your area If you are not sure about the voltage of the electrical outlet you are using contact your local power company If the power supply is broken do not try to fix it...

Page 6: ...ge select 22 2 3 3 JP5 for LVDS brightness control mode 23 2 3 4 JP7 for BIOS write protect 24 2 4 The pin define of onboard pin header 25 2 4 1 CN1 for ATX power supply connector 25 2 4 2 CN2 for PCI...

Page 7: ...mer pin header 39 2 4 16 CN21 for Internal P4 4 pin power input connector 40 2 4 17 CN22 for LVDS backlight pin header 41 2 4 18 CN23 for USB2 0 pin header 42 2 4 19 CN24 for 24 bit dual channel LVDS...

Page 8: ...X16 card and Mini PCIe cards It is built with a SIM card holder capable of installing a SIM card with a Full size Mini PCIe 3G module for wireless connection Further more it comes with a PCI Express X...

Page 9: ...l size Mini PCIe socket w USB PCIe signal Board Size 170mm x 170mm Operating Temp 0 C 60 C 32 F 140 F Storage Temp 20 C 80 C 4 F 176 F Operating Hum 10 90 non condensing Display Chipset Intel Haswell...

Page 10: ...Others 2 x cooling Fan header Smart fan support 1 x PS 2 keyboard Mouse 1 x Front Panel header for power on off reset HDD power LED indicator 1 x LVDS Backlight inverter pin header Power Power in ATX...

Page 11: ...I X4 DMI Intel Q87 Express Chipset Level Shifter DDI HDMI DDI DVI D VGA VGA 24 bit LVDS eDP Intel I217LM GLAN PCIe Intel I211AT GLAN PCIe PCI Express X1 slot PCIe 8 x USB USB PCIe USB Full size Mini P...

Page 12: ...AEWIN Technologies Co Ltd MB 8303 User Manual 12 1 4 Board Layout Dimension...

Page 13: ...AEWIN Technologies Co Ltd MB 8303 User Manual 13...

Page 14: ...ATX power connector Audio GLAN USB3 0 GLAN USB2 0 VGA DVI D COM HDMI PS2 Key Mouse USB2 0 USB2 0 SATA 24 bit LVDS PCI Express X16 Full size Mini PCIe PCI Express X1 Optional DDR3 SO DIMM LVDS Vcc sel...

Page 15: ...AEWIN Technologies Co Ltd MB 8303 User Manual 15 PS2 Key Mouse RS232 VGA GLAN GLAN Audio Dual USB2 0 HDMI DVI D Dual USB2 0 Dual USB3 0 PCIe X16 slot...

Page 16: ...d MB 8303 User Manual 16 2 1 The location of onboard connectors CN33 CN29 CN31 CN30 CN27 CN28 CN25 CN26 CN19 CN21 CN16 CN2 CN22 CPU Fan CN23 CN6 CN20 CN7 CN18 CN15 CN14 CN11 CN10 CN9 CN7 CN5 CN3 CN4 S...

Page 17: ...in header CN12 Mini PCIe socket CN13 SIM card holder CN14 SMBus pin header CN15 SPI flash pin header CN16 PCI Express X16 slot CN17 SATA2 conector CN18 SATA3 connector CN19 SATA2 connector CN20 SATA3...

Page 18: ...Function JP1 CMOS Clear jumper 1 2 Normal 2 3 Clear CMOS JP2 AT ATX power mode selection 1 2 ATX 2 3 AT JP3 Clear RTC Open Normal Shorted Clear RTC JP4 LVDS Vcc power level selection 3 3V 5V 12V JP5...

Page 19: ...e function list of onboard jumpers setting 2 3 1 JP1 for for Clear CMOS JP1 Closed Pin Result 1 2 Normal 2 3 Clear CMOS Default setting If you want to clean the CMOS data set jumper to 2 3 just for fe...

Page 20: ...AEWIN Technologies Co Ltd MB 8303 User Manual 20 2 3 2 JP2 for ATX AT mode JP2 Closed Pin Result 1 2 ATX mode 2 3 AT mode Default setting JP2 1 3...

Page 21: ...AEWIN Technologies Co Ltd MB 8303 User Manual 21 2 3 3 JP3 for Clear RTC 3 1 JP5 JP3 Closed Pin Result Open Normal Shorted Clear RTC Default setting JP3 1 2...

Page 22: ...AEWIN Technologies Co Ltd MB 8303 User Manual 22 2 3 4 JP4 for LVDS Panel Voltage select JP4 1 2 JP4 Closed Pin Result 1 2 3 3V 3 4 5V 5 6 12V Default setting 5 6...

Page 23: ...AEWIN Technologies Co Ltd MB 8303 User Manual 23 2 3 5 JP5 for LVDS brightness control mode JP5 JP5 Closed Pin Result 1 2 PWM mode 2 3 DC Level Default setting 1 3...

Page 24: ...AEWIN Technologies Co Ltd MB 8303 User Manual 24 2 3 6 JP7 for BIOS write protect 3 1 JP5 JP7 Closed Pin Result Open Normal Shorted Write protect Default setting JP7 1 2...

Page 25: ...pin header 2 4 1 CN1 for ATX power supply connector 12 1 CN1 CN1 24 pin pitch 2 0 mm Pin Signal Pin Signal 1 3 3V 2 3 3V 3 GND 4 5V 5 GND 6 5V 7 GND 8 Power_OK 9 5VSB 10 12V 11 12V 12 3 3V 13 3 3V 14...

Page 26: ...16 PCI expansion slots And it s come with MB 8303B only Pin Side B Side A 1 12V PRSNT1 2 12V 12V 3 12V 12V 4 GND GND 5 SMCLK TCK 6 SMDAT TDI 7 GND TOD 8 3 3V TMS 9 RST 3 3V 10 3 3V AUX 3 3V 11 WAKE PW...

Page 27: ...3 User Manual 27 2 4 3 CN3 for Low Pin Count pin header CN3 CN3 2 x 7 header pitch 2 0 mm Pin Signal Pin Signal 1 3 3V 2 LAD0 3 LAD1 4 LAD2 5 LAD3 6 LFRAME 7 Reset 8 5V 9 LPC clock 10 LPME 11 GND Key...

Page 28: ...COM4 box header CN4 2 x 5 header pitch 2 00 mm Pin Signal Pin Signal 1 DCD Data carrier detect 2 DSR Data set ready 3 RXD Receive Data 4 RTS Request to send 5 TXD Send Data 6 CTS Clear to se 7 DTR Dat...

Page 29: ...COM3 box header CN5 2 x 5 header pitch 2 00 mm Pin Signal Pin Signal 1 DCD Data carrier detect 2 DSR Data set ready 3 RXD Receive Data 4 RTS Request to send 5 TXD Send Data 6 CTS Clear to se 7 DTR Dat...

Page 30: ...COM5 box header CN6 2 x 5 header pitch 2 00 mm Pin Signal Pin Signal 1 DCD Data carrier detect 2 DSR Data set ready 3 RXD Receive Data 4 RTS Request to send 5 TXD Send Data 6 CTS Clear to se 7 DTR Dat...

Page 31: ...ies Co Ltd MB 8303 User Manual 31 2 4 7 CN7 for 8 bit GPIO CN7 CN7 2 x 6 header pitch 2 0 mm Pin Signal Pin Signal 1 3 3V 2 GPIO0 3 GPIO1 4 GPIO2 5 GPIO3 6 GPIO4 7 GPIO5 8 GPIO6 9 GPIO7 10 Key 11 5V 1...

Page 32: ...COM6 box header CN8 2 x 5 header pitch 2 00 mm Pin Signal Pin Signal 1 DCD Data carrier detect 2 DSR Data set ready 3 RXD Receive Data 4 RTS Request to send 5 TXD Send Data 6 CTS Clear to se 7 DTR Dat...

Page 33: ...t by BIOS Default is RS 232 CN9 2 x 5 header Pitch 2 00 mm Pin RS232 mode RS422 mode RS485 mode 1 DCD Data carrier detect TXD TXD 2 DSR Data set ready 3 RXD Received Data TXD TXD 4 RTS Request to send...

Page 34: ...8303 User Manual 34 2 4 10 CN10 for Full size Mini PCIe WLAN LED indictor CN10 1 x 2 2 pin wafer Pin Signal Pin Signal 1 LED_WLAN 2 3 3V Note Full size Mini PCIe card could support Mini PCIe module vi...

Page 35: ...gies Co Ltd MB 8303 User Manual 35 2 4 11 CN11 for Front Panel pin header CN11 2 x 4 header pitch 2 54 mm Pin Signal Pin Signal 1 HDD_LED 2 Power_LED 3 HDD_LED 4 GND 5 GND 6 GND 7 RESET 8 Power_Switch...

Page 36: ...3 N C 29 GND 4 GND 30 SMBCLK 5 N C 31 PETN0 6 1 5V 32 SMBDATA 7 CLKREQ 33 PETP0 8 UIM_PWR 34 GND 9 GND 35 GND 10 UIM_DATA 36 USB_D 11 REFCLK 37 GND 12 UIM_CLK 38 USB_D 13 REFCLK 39 3 3V AUX 14 UIM_RES...

Page 37: ...IN Technologies Co Ltd MB 8303 User Manual 37 2 4 13 CN13 for SIM holder CN13 SIM card holder Pin Signal Pin Signal C1 VCC C2 RESET C3 CLOCK C4 Reserved C5 GND C6 VPP C7 I O C8 Reserved CN13 C1 C4 C5...

Page 38: ...AEWIN Technologies Co Ltd MB 8303 User Manual 38 2 4 14 CN14 for SMBUS pin header CN14 1 x 5 pin header 2 00 mm pitch Pin Signal Pin Signal 1 5V 2 Clock 3 Data 4 N C 5 GND CN14 1 5...

Page 39: ...nual 39 2 4 15 CN15 for SPI programmer CN15 2 x 4 header pitch 2 54 mm Pin Signal Pin Signal 1 3 3V 2 GND 3 CS_N Chip Select 4 SCLK Serial Clock 5 MISO Master Input Slave Output 6 MOSI Master Output S...

Page 40: ...AEWIN Technologies Co Ltd MB 8303 User Manual 40 2 4 16 CN21 for 4 pin 12V power input CN21 ATX 2 x 2 Pin Signal Pin Signal 1 GND 2 GND 3 12V 4 12V CN21 1 2 3 4...

Page 41: ...echnologies Co Ltd MB 8303 User Manual 41 2 4 17 CN22 for LVDS Backlight pin header CN22 1 x 5 wafer Pitch Pitch 2 0 mm Pin Signal Pin Signal 1 12V 2 GND 3 Backlight Enable 4 Backlight Control 5 5V CN...

Page 42: ...Co Ltd MB 8303 User Manual 42 2 4 18 CN23 for USB 2 0 pin header CN23 2 x 5 header pitch 2 54 mm Pin Signal Pin Signal 1 5V 2 5V 3 USB6_ data 4 USB7_data 5 USB6_ data 6 USB7_data 7 GND 8 GND 9 Key 10...

Page 43: ...VDS_VCC 16 LVDSB_1 30 GND 3 LVDS_VCC 17 GND 31 DDC_Clock 4 LVDS_VCC 18 GND 32 DDC_Data 5 GND 19 LVDSA_2 33 GND 6 GND 20 LVDSB_2 34 GND 7 LVDSA_0 21 LVDSA_2 35 LVDSA_3 8 LVDSB_0 22 LVDSB_2 36 LVDSB_3 9...

Page 44: ...hnologies Co Ltd MB 8303 User Manual 44 3 BIOS setting Menu 3 1 Main Menu The Main Menu of BIOS Setup Utility provide a quick overview of basic system information and the ability to change the system...

Page 45: ...AEWIN Technologies Co Ltd MB 8303 User Manual 45 3 2 Advanced Menu The Advanced Menu of BIOS Setup Utility allows users to configure advanced system settings...

Page 46: ...PCI Express Device Register Setting Description This item manually sets the maximum read request size of the PCI Express device or allows the system BIOS to choose the value Auto The options are Auto...

Page 47: ...MB 8303 User Manual 47 3 2 2 Advanced Menu ACPI Setting Enable ACPI Auto Configuration Disable Description Use this feature to con gure Advanced Con guration and Power Interface ACPI power management...

Page 48: ...sted Computing Security Device Support Disable Description Select Enabled to activate support for trusted platforms TPM 1 1 1 2 and allow the BIOS to automatically download the drivers needed to provi...

Page 49: ...e Code Revision Hyper threading lntel Hyper Threading Technology Available when supported by the OS and the CPU Select Enabled to enable Hyper_Threading support to increase CPU performance The options...

Page 50: ...Configuration When this submenu is selected the AMI BIOS automatically detects the presence of the IDE Devices and displays the following items SATA Mode Selection This item selects the mode for the i...

Page 51: ...3 2 6 Advanced Menu Note This function for MB 8303B only Intel Rapid Start Technology Disabled Description Intel Rapid Start Technology enables your system to get up and running faster from even the...

Page 52: ...AEWIN Technologies Co Ltd MB 8303 User Manual 52 3 2 6 Advanced Menu Intel AMT Enabled Description This option enables Intel AMT support The options are Enabled and Disabled...

Page 53: ...or USB function parameters The options are Enabled and Disabled Legacy USB Support This feature enables support for legacy USB devices Select Auto to disable legacy support if USB devices are not pres...

Page 54: ...cket to support SATA signal or PCIe signal Default is support STAT signal COM2 port mode Select COM2 port to support RS232 RS 422 or RS485 mode Default is RS232 mode Watch Dog Function Allows AMT to r...

Page 55: ...AEWIN Technologies Co Ltd MB 8303 User Manual 55 3 2 6 Advanced Menu F81866 Super IO Configuration Description Select Enabled to enable the onboard serial port The options are Enabled and Disabled...

Page 56: ...al 56 3 2 7 Advanced Menu F81866 H W monitor Smart Fan Mode Configuration Enabled Disabled Description This feature allows the user to check CPU temperature and the fan speed And also displays the cur...

Page 57: ...ow the system controls the speeds of the onboard fans The CPU temperature and the fan speed are correlative When the CPU on die temperature increases the fan speed will also increase for effective sys...

Page 58: ...303 User Manual 58 3 2 10 Advanced Menu Serial Port Console Redirection Console Redirection Enable Description This feature allows the user to remotely access the entire boot sequence via a serial con...

Page 59: ...AEWIN Technologies Co Ltd MB 8303 User Manual 59 3 3 Chipset Menu Chipset PCH IO Configuration System Agent SA Configuration Description This section allows the user to change PCH IO setting...

Page 60: ...the S5 power state Soft Off State through the Ethernet controller The settings are Enabled and Disabled Restore AC Power Loss Use this feature to set the power state after a power outage Select Power...

Page 61: ...EWIN Technologies Co Ltd MB 8303 User Manual 61 3 3 2 Chipset Menu PCI Express Configuration Description Use this feature to enable or disable PCIe slot Option ROMs The options are Disabled and Enable...

Page 62: ...N Technologies Co Ltd MB 8303 User Manual 62 3 3 3 Chipset Menu PCH Azalia Configuration Description Select Enabled to enable the Azalia High De nition Audio feature The settings are Enabled and Disab...

Page 63: ...to enable Intel s irtualization Technology support for Direct l O VT d by reporting the I O device assignments to VMM through the DMAR ACPI Tables This feature offers fully protected I O resource shar...

Page 64: ...Ltd MB 8303 User Manual 64 3 3 6 Chipset Menu Graphics Configuration Description Select primary video device that BIOS will use to for output Default setting is Auto IGT Integrated Graphics Device PEG...

Page 65: ...ipset Menu Memory Information This item displays the current Memory Frequency Memory Type and Memory Reference Code Revision Memory Frequency Description This feature allows the user to select the mem...

Page 66: ...lows the user to specify which devices are boot devices and the order of priority from which the systems boots from during startup Quiet Boot This feature allows booting with initialization with a min...

Page 67: ...r Manual 67 3 5 Security Menu Password Description Description Administrator Password Press Enter to create a new or change an existing Administrator password User Password Press Enter to create a new...

Page 68: ...fect Select Save Changes and Exit from the Exit menu and press Enter Discard Changes and Reset Select this option to quit the BIOS Setup without making any permanent changes to the system con guration...

Page 69: ...lude stdlib h include inlines pc h define index_port 0x2E define data_port 0x2F int Read_SIO int reg void help void Enter_SIO void Exit_SIO void Write_SIO int reg int val void Global_Setting int main...

Page 70: ...0 printf d val if data_rw8 0x40 0x40 val 1 printf d val else val 0 printf d val if data_rw8 0x20 0x20 val 1 printf d val else val 0 printf d val if data_rw8 0x10 0x10 val 1 printf d val else val 0 pr...

Page 71: ...ta_rw8 0x02 0x02 val 1 printf d val else val 0 printf d val if data_rw8 0x01 0x01 val 1 printf d val else val 0 printf d val printf b n else if strcmp argv 1 84h 0 val 0x10 data_rw8 Read_SIO 0x89 data...

Page 72: ...rgv 1 85l 0 val 0x20 data_rw8 Read_SIO 0x89 data_rw8 val Write_SIO 0x89 data_rw8 printf Clear GPO85 to low n else if strcmp argv 1 86h 0 val 0x40 data_rw8 Read_SIO 0x89 data_rw8 val Write_SIO 0x89 dat...

Page 73: ...7 to low n else help Exit_SIO return void help printf AEWIN Digital IO Program n printf n printf Read the input port GPI80 GPI83 and output port GPO84 GPO87 n printf ex digit_io r n printf n printf di...

Page 74: ...index_port reg outportb data_port val int Read_SIO int reg outportb index_port reg return inportb data_port void Global_Setting int data_rw8 long int data_rw32 Define SIO GP80 83 to input SIO GP84 87...

Page 75: ...x2E Super IO Index port address define data_port 0x2F Super IO Data port address void Enter_sio_config void Exit_sio_config void help int main int argc char argv int data_rw8 int data_r8 if argc 2 hel...

Page 76: ...x_port 0xF5 data_rw8 inportb data_port 0xF7 outportb data_port data_rw8 sscanf argv 2 d data_rw8 outportb index_port 0xF6 outportb data_port data_rw8 outportb index_port 0xFA outportb data_port 0x01 o...

Page 77: ...l count down for d minute s n data_rw8 Exit_sio_config return void Enter_sio_config Enter W83627DHG Configuration outportb index_port 0x87 delay 1 Delay some time outportb index_port 0x87 outportb ind...

Page 78: ...AEWIN Technologies Co Ltd MB 8303 User Manual 78 printf xxx 0 Time out Disable n printf Usage WDT m xxx Set Time out Value n printf xxx 1 255 minutes n printf xxx 0 Time out Disable n...

Page 79: ...ve Microsoft ACPI Compliant System IRQ 101 Exclusive Microsoft ACPI Compliant System IRQ 102 Exclusive Microsoft ACPI Compliant System IRQ 103 Exclusive Microsoft ACPI Compliant System IRQ 104 Exclusi...

Page 80: ...lusive Microsoft ACPI Compliant System IRQ 129 Exclusive Microsoft ACPI Compliant System IRQ 13 Exclusive Numeric data processor IRQ 130 Exclusive Microsoft ACPI Compliant System IRQ 131 Exclusive Mic...

Page 81: ...ACPI Compliant System IRQ 154 Exclusive Microsoft ACPI Compliant System IRQ 155 Exclusive Microsoft ACPI Compliant System IRQ 156 Exclusive Microsoft ACPI Compliant System IRQ 157 Exclusive Microsoft...

Page 82: ...em IRQ 183 Exclusive Microsoft ACPI Compliant System IRQ 184 Exclusive Microsoft ACPI Compliant System IRQ 185 Exclusive Microsoft ACPI Compliant System IRQ 186 Exclusive Microsoft ACPI Compliant Syst...

Page 83: ...ompliant System IRQ 89 Exclusive Microsoft ACPI Compliant System IRQ 90 Exclusive Microsoft ACPI Compliant System IRQ 91 Exclusive Microsoft ACPI Compliant System IRQ 92 Exclusive Microsoft ACPI Compl...

Page 84: ...tel R I211 Gigabit Network Connection 2 Memory F7D00000 F7D1FFFF Exclusive Intel R Ethernet Connection I217 LM Memory F7D20000 F7D2FFFF Exclusive Intel R USB 3 0 eXtensible Host Controller Memory F7D3...

Page 85: ...emory FED18000 FED18FFF Exclusive Motherboard resources Memory FED19000 FED19FFF Exclusive Motherboard resources Memory FED1C000 FED1FFFF Exclusive Motherboard resources Memory FED20000 FED3FFFF Exclu...

Page 86: ...System timer Port 0044 005F Exclusive Motherboard resources Port 004E 004F Exclusive Motherboard resources Port 0050 0053 Exclusive System timer Port 0060 0060 Exclusive Standard PS 2 Keyboard Port 0...

Page 87: ...t controller Port 00BC 00BD Exclusive Programmable interrupt controller Port 00C0 00DF Exclusive Direct memory access controller Port 00E0 00EF Exclusive Motherboard resources Port 00F0 00F0 Exclusive...

Page 88: ...t F000 F03F Exclusive Intel R HD Graphics 4600 Port F040 F05F Exclusive Intel R 8 Series C220 Series SMBus Controller 8C22 Port F060 F07F Exclusive Intel R 8 Series C220 Series SATA AHCI Controller 8C...

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