Eurotech ED-C3 02 Especificaciones descargar pdf (Pagina 24)

CPU-71-15 - User Manual

DPD5MAN101

5.2. Power Sequence

 12V and 5VDC on the VMEbus have no power sequence but 12 VDC is required to switch on the on-

board 5 VDC which is the source for all other voltages.

For internal use:

 Turn the board power off when connecting the SF100 programming tool to the CN1 connector for

BIOS reprogramming.

 Do not send the following signals when the CB_RESET# signal is being asserted.

Signals

LPC_SERIRQ

VGA_I

C_DAT

KBD_A20GATE

SDVO_I

C_DAT

GPI 0 to 3

LPC_DRQ 0 to 1#

LVDS_I

C_DAT

KBD_RST#

LPC_AD 0 to 3

Please make sure that the following signals will have no problem in your design even if voltage is

applied from the CPU-71-15 while the carrier board power is OFF.

Signals

LPC_SERIRQ

SUS_S4# PCI_FRAME# LVDS_I

C_CK

LVDS_I

C_DAT

SUS_S5# PCI_STOP# LVDS_I

C_DAT

VGA_I

C_DAT

C_CK PCI_IRDY# VGA_HSYNC

GPI 0 to 3

C_DAT PCI_TRDY# VGA_VSYNC

KBD_RST#

ATA_ACT# PCI_SERR# VGA_I

C_CK

KBD_A20GATE

GPO 0 to 3 PCI_PERR# VGA_I

C_DAT

LPC_DRQ 0 to 1#

THRMTRIP# PCI_DEVSEL# PCI_CLK

CB_RESET#

PCI_GNT0 to 3# PCI_LOCK# LPC_CLK

PCI_RESET#

PCI_AD0 to 31 LVDS_BKLT_EN LPC_FRAME#

SUS_STAT#

PCI_C/BE0 to 3# LVDS_VDD_EN LPC_AD0 to 3

SUS_S3#

PCI_PAR LVDS_BKLT_CTRL -

If your design does not conform to the above description, please check before using to avoid any

problems.

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Eurotech ED-C3 02 Especificaciones Pagina 24

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