IEI Integration ICE-DB-9S - Manual (Page 5)

ICE Module
Page v
4.2 PCI E XPRESS ......................................................................................................38
4.2.1 Signal Description ...................................................................................... 39
4.2.2 PCI Express Slot X1....................................................................................40
4.2.3 Express Card Connector.............................................................................40
4.2.4 PCIe Mini Card...........................................................................................43
4.2.5 PCI Express Clock Buffer ...........................................................................46
4.2.5.1 PCI Express Routing Guideline ...........................................................46
4.3 PCI .....................................................................................................................47
4.3.1 Signal Description ...................................................................................... 47
4.3.2 PCI Connector ............................................................................................48
4.3.3 PCI IRQ Assignment ...................................................................................48
4.3.4 PCI Clock Buffer.........................................................................................50
4.3.5 PCI Routing Guideline................................................................................50
4.4 SATA (S ERIAL ATA I NTERFACE ) ......................................................................51
4.4.1 Signal Description ...................................................................................... 51
4.4.2 SATA Connector..........................................................................................52
4.4.3 SATA LED# .................................................................................................53
4.4.4 SATA Routing Guideline .............................................................................53
4.5 U NIVERSAL S ERIAL B US (USB) ..........................................................................54
4.5.1 Signal Description ...................................................................................... 54
4.5.2 USB Keyed Connector Protocol .................................................................55
4.5.3 ESD/EMI .....................................................................................................57
4.5.4 Over Current Protection .............................................................................58
4.5.5 Reference Schematics..................................................................................58
4.5.6 USB Routing Guideline...............................................................................60
4.5.6.1 Impedance ............................................................................................60
4.5.6.2 General Routing and Placement...........................................................60
4.6 LVDS ................................................................................................................. 61
4.6.1 Signal Description ...................................................................................... 61
4.6.2 LVDS Cable Consideration.........................................................................62
4.6.3 Backlight and LCD Power Timing Control.................................................62
4.6.4 LVDS Routing Guideline.............................................................................64
4.6.4.1 Impedance ............................................................................................64
4.6.4.2 Implement ............................................................................................64
4.7 A UDIO C ODEC I NTERFACE (AC’97/HDA) ...........................................................65
4.7.1 Signal Description ...................................................................................... 65
4.8 R EFERENCE C IRCUIT ...........................................................................................65