IMBA-690AM2 Motherboard
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Variable write pre-compensation with track selectable capability
Support vertical recording format
DMA enable logic
16-byte data FIFOs
Support floppy disk drives and tape drives
Detects all overrun and under run conditions
Built-in address mark detection circuit to simplify the read electronics
Completely compatible with industry standard 82077
360K/720K/1.2M/1.44M/2.88M format; 250K, 300K, 500K, 1M, 2M bps data
transfer rate
2.6.4.3 Super I/O 16C550 UARTs
The onboard Super I/O has two integrated 16C550 UARTs that can support the following:
Fully programmable serial-interface characteristics
Baud rate up to 115.2K
Support IRQ sharing
2.6.4.4 Super I/O Enhanced Hardware Monitor
The Super I/O Enhanced Hardware Monitor monitors three thermal inputs, VBAT
internally, and nine voltage monitor inputs. These hardware parameters are reported in
the BIOS and can be read from the BIOS Hardware Health Configuration menu.
2.6.4.5 Super I/O Fan Speed Controller
The Super I/O fan speed controller enables the system to monitor the speed of the fan.
One of the pins on the fan connector is reserved for fan speed detection and interfaced to
the fan speed controller on the Super I/O. The fan speed is then reported in the BIOS.
2.6.4.6 Super I/O Keyboard and Mouse Controller
The Super I/O keyboard and mouse controller can execute the 8042 instruction set. Some
of the keyboard and mouse controller features are listed below:
8042 based with optional F/W from AMIKKEYTM-2, with 2K bytes of
Summary of Contents for IMBA-690AM2
Page 1: ...Page i IMBA 690AM2 Motherboard IMBA 690AM2 Motherboard ...
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Page 23: ...IMBA 690AM2 Motherboard Page 1 1 Introduction Chapter 1 ...
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Page 31: ...IMBA 690AM2 Motherboard Page 9 2 Detailed Specifications Chapter 2 ...
Page 34: ...IMBA 690AM2 Motherboard Page 12 Figure 2 3 Data Flow Block Diagram ...
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Page 57: ...IMBA 690AM2 Motherboard Page 35 3 Unpacking Chapter 3 ...
Page 63: ...IMBA 690AM2 Motherboard Page 41 4 Connector Pinouts Chapter 4 ...
Page 83: ...IMBA 690AM2 Motherboard Page 61 Figure 4 14 PCIe Mini Card Connector Location ...
Page 109: ...IMBA 690AM2 Motherboard Page 87 5 Installation Chapter 5 ...
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Page 141: ...IMBA 690AM2 Motherboard Page 119 6 BIOS Screens Chapter 6 ...
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Page 199: ...IMBA 690AM2 Motherboard Page 177 7 Software Drivers Chapter 7 ...
Page 223: ...IMBA 690AM2 Motherboard Page 201 A BIOS Options Appendix A ...
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Page 229: ...IMBA 690AM2 Motherboard Page 207 B DIO Interface Appendix B ...
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Page 233: ...IMBA 690AM2 Motherboard Page 211 C Watchdog Timer Appendix C ...
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Page 237: ...IMBA 690AM2 Motherboard Page 215 D Address Mapping Appendix D ...
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Page 241: ...IMBA 690AM2 Motherboard Page 219 E Hazardous Materials Disclosure Appendix E ...
Page 245: ...IMBA 690AM2 Motherboard Page 223 F RAID Setup Appendix E ...