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Hardware Document

nxtrdhw-001

R & D Team

NEXITE, Inc.

1 /17

Revision 1.1

NXE-IQM57A

MotherBoard

Hardware Document

June 11, 2012

Written by BC Yang

Revision 1.1

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Summary of Contents for NXE-IQM57A

Page 1: ...Hardware Document nxtrdhw 001 R D Team NEXITE Inc 1 17 Revision 1 1 NXE IQM57A MotherBoard Hardware Document June 11 2012 Written by BC Yang Revision 1 1 ...

Page 2: ... Modified for REV B User s Notice No part of this product including the schematics and BIOS may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form by any means without the express written permission of NEXITE Inc except the document kept by the purchaser for backup purposes Copyright 2012 NEXITE Inc All rights reserved ...

Page 3: ...tem Overview 1 NXE IQM57A Motherboard 8 2 Upgrade ability 2 1 Processor 10 2 2 Memory 10 2 3 BIOS 10 III Jumpers Connectors Ports Descriptions 1 Board Switch Settings 1 1 RTC Clear Switch Description 11 1 2 Internal HDMI DVI Switch Description 11 2 I O Headers Connector Descriptions 2 1 Motherboard Internal Connectors 12 2 2 Motherboard Rear Port Connectors 17 ...

Page 4: ...Controller Hub PCH Intel 82QM57 LPC SIO Controller ITE8781F Ethernet PHY controller Intel WG82577LM HD Audio CODEC RealTek ALC662 HD CODEC LVDS Transmitter Chrontel CH7308 HDMI Transmitter Pericom PI3VDP411LS Clock Generator ICS9LPR502xGLF DC DC Subsystem Intersil ISL62882HRTZ IMVP 6 5 Memory Subsystem System Memory Support for DDR3 at 1066 and 800 memory Support up to 8GB Maximum memory 4GB per C...

Page 5: ...n Automatic MDI MDIX crossover at all speeds of operation Super I O Subsystem Complies with LPC Interface spec rev1 1 Fan Speed controller Provide Smart Guardian Fan speed automatic control CPU Fan and System Fan control Monitor for CPU and system Fan speed Monitoring for CPU and system temperature Support 4 standard serial port Integrated 16C550 UART Support Watch Dog Timer Time resolution 1 minu...

Page 6: ...3P One 2 20 Header Connector for LVDS Dual channel support One 1 8 LCD Inverter Connector with brightness control One 1 3 Header for Audio out One 2 9 Header Connector for HDMI DVI One 1 13 Header Connector for VGA One 1 4 Header Connector for DC output for SATA Power One 2 5 Header for Power switch HDD PWR LED and Reset switch One 2 5 Header for GPIO One two channel half pitch DIP switch for RTC ...

Page 7: ...Hardware Document nxtrdhw 001 R D Team NEXITE Inc 7 17 Revision 1 1 2 Functional Block Diagram ...

Page 8: ... IQM57A Mother Board 1 Audio CODEC RealTek ALC662 2 Ethernet PHY Intel WG82577LM 3 LVDS Transmitter Chrontel CH7308B 4 Clock Generator ICS 9LPR502SGLF 5 GFX Power Controller Intersil ISL62882HRTZ 6 CPU Power Controller Intersil ISL62882HRTZ 7 HDMI Transmitter Pericom PI3VDP411LS 1 2 3 4 5 6 7 ...

Page 9: ...xtrdhw 001 R D Team NEXITE Inc 9 17 Revision 1 1 1 LPC SIO Controller ITE IT8781F 2 Memory Power Controller Intersil ISL88550AIRZ 3 System Power Controller Intersil ISL6228HRTZ 4 RS 232 Transceiver Sipex SP3243ECY 2 3 1 4 ...

Page 10: ...configurations Dual channel Symmetric or Dual channel Asymmetric 64 bit wide per channel 1Gb and 2Gb memory technologies supported Support for x8 and x16 unbuffered non ECC DDR3 devices Support for DDR3 On Die Termination ODT Supports partial writes to memory using data mask signals DM Support Intel Flex Memory Technology mode 2 3 BIOS SPI Flash 64M bit 64Kbyte x 128blocks The NXE IQM57A motherboa...

Page 11: ...n 1 1 III Jumpers Connectors Ports Descriptions 1 Board Switch Settings 1 1 RTC Clear SEL Switch Descriptions SW4 1 27mm Half Pitch Channel Function ON OFF Remarks 1 CMOS Clear Clear Normal 2 System RTC Clear Clear Normal ON 1 2 SW4 ON 1 2 SW2 ON 1 2 SW3 ON 1 2 SW1 ...

Page 12: ...Half Pitch Channel Function Enable Disable Remarks 1 LVDS Select Default Disable Channel Function Enable Disable Remarks 2 SATA DOM select Default Disable No Resolution SW1 SW2 Remarks 1 1920 x 1080 24bit SPWG Default Full HD Dual channel 2 1920 x 1080 24bit Open LDI Dual channel 3 1366 x 768 24bit SPWG Single channel 4 1366 x 768 24bit Open LDI Single channel 5 Customize slot 0 11 Reserved 1 2 1 ...

Page 13: ...Hardware Document nxtrdhw 001 R D Team NEXITE Inc 13 17 Revision 1 1 2 I O Headers Connectors Descriptions 2 1 Motherboard Internal Connectors 1 2 3 4 5 6 7 8 10 11 9 USB Port mSATA Slot ...

Page 14: ...onnector CN20 SMW250 04 YeonHo Pin number Signal description 1 HDD LED 2 SYSTEM LED 3 HDD LED 4 SYSTEM LED 5 GND 6 GND 7 Power Button Switch 8 System Reset switch 9 GND 10 GND Pin number Signal description 1 Line Out Right 2 Ground 3 Line Out Left Pin number Signal description 1 GND 2 12V 3 Fan Tachometer Pin number Signal description 1 GND 2 12V 3 Fan Tachometer 4 Fan Control Pin number Signal de...

Page 15: ...description 1 TX0 21 TX7 2 TX0 22 TX_CLK2 3 TX1 23 TX_CLK2 4 TX1 24 GND 5 TX2 25 PULL UP 5V 6 TX2 26 PULL DOWN GND 7 GND 27 GND 8 TX_CLK1 28 GND 9 TX_CLK1 29 GND 10 TX3 30 5V 11 TX3 31 5V 12 TX4 32 5V 13 TX4 33 3 3V 14 GND 34 3 3V 15 TX5 35 12V 16 TX5 36 12V 17 GND 37 12V 18 TX6 38 12V 19 TX6 39 12V 20 TX7 40 12V Pin number Signal description 1 12V 2 12V 3 12V 4 BACK LIGHT ENABLE 5 BRIGHTNESS ADJ ...

Page 16: ... DIN 422 Pin number Signal description 1 5V 2 GPIO5 default GPI 3 GPIO1 default GPO 4 GPIO6 default GPI 5 GPIO2 default GPO 6 GPIO7 default GPI 7 GPIO3 default GPO 8 GPIO8 default GPI 9 GPIO4 default GPO 10 GND Pin number Signal description 1 DCD 2 DSR 3 RXD 4 RTS 5 TXD 6 CTS 7 DTR 8 RI 9 GND 10 KEY PIN Pin number Signal description 1 GND 2 GND 3 12V_IN 4 12V_IN Pin number Signal description 1 GND...

Page 17: ...oard Rear port Connectors No Functions Location Note 1 12V DC In Jack Power DIN422 CN9 2 COM1 Serial port CN8 3 VGA output port analog CN5 4 HDMI output port CN4 CN7 5 USB 2 0 port CN3 CN2 6 10 100 1000 Gbps Ethernet port CN2 7 Audio port Lime Line out Pink Mic in CN1 2 3 1 4 5 6 7 ...

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