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BDM-610000050 Rev A Chapter 1: Introduction 11
Electrical Characteristics
The table below lists the Electrical Characteristics of the CMX58886CX. Operating outside of these parameters
may cause permanent damage to the cpuModule.
Table 4 Electrical Characteristics
Symbol Parameter Test Condition Min. Max.
PCI
V
OH
Output Voltage High I
OH
= –0.5 mA 2.9 V 3.3 V
V
OL
Output Voltage Low I
OL
= 6.0 mA 0.0 V 0.55 V
V
IH
Input Voltage High — 1.8 V 5.5 V
V
IL
Input Voltage Low — -0.5 V 0.9
Bridge Link (CN4)
V
OH
Output Voltage High I
OH
= –0.5 mA 2.4 V 3.3 V
V
OL
Output Voltage Low I
OL
= 6.0 mA 0.0 V 0.55 V
V
IH
Input Voltage High — 2.0 V 5.5 V
V
IL
Input Voltage Low — -0.5 V 0.8 V
IDE & ATA/IDE Disk Chip Socket
1
V
OH
Output Voltage High I
OH
= –6.0 mA 2.8 V 3.3 V
V
OL
Output Voltage Low I
OL
= 6.0 mA 0.0 V 0.51 V
V
IH
Input Voltage High — 2.0 V 5.5 V
V
IL
Input Voltage Low — -0.5 V 0.8 V
Ethernet
V
OH
Output Voltage High I
OH
= –4.0 mA
V
OL
Output Voltage Low I
OL
= 8.0 mA
V
IH
Input Voltage High —
V
IL
Input Voltage Low —
USB Ports
Ioc Overcurrent Limit Total of both
ports
1.8A 2.6A
LVDS Port
V
OD
Differential Output
Voltage
250 mV 450 mV
Vos Offset Voltage 1.125 V 1.375 V
I
vcc
Supply Current for
Panel Electronics
—02 A
I
BKLT
Supply Current for
Backlight
—02 A
V
OH
Output Voltage High
DDC_*, FP_ENABLK
I
OH
= –1.0 mA 2.97 V 3.3 V
V
OL
Output Voltage Low
DDC_*, FP_ENABLK
I
OL
= 1.0 mA 0 0.33 V
V
IH
Input Voltage High
DDC_*
—2.03.6 V
V
IL
Input Voltage Low
DDC_*
—-0.30.8 V