Compaq MSB900L Computer Hardware User Manual


 
DIGITAL-LOGIC AG MSB900/L Detailed Technical Manual V1.0
22
2.8. MSB900/L Incompatibilities to a standard PC/AT
None.
2.9. Related Application Notes
Application Notes are available at http://www.digitallogic.com
support, or on any DIGITAL-LOGIC
Application CD.
# Description
2.10. High Frequency Radiation (to meet EN55022)
All connectors are filtered onboard to comply with the EMI standards.
The following filters are used:
Interface 3db-
Frequency
Inductivity
L and R
Capacitor
to GND
Filter-Type Protection
VGA-RGB Ferrite 2x 10pF 0V/3V Diode
VGA-HS/VS 33ohms 33pF 0V/3V Diode
VGA-VCC Ferrite 1nF None
Video Input - - - - None
USB Inductors none DLP31D Diode SRV05-4
GND/5V
IDE 33ohms series - - None
Sound I/O Ferrite 1nF None
PS2-KB Ferrite 47pF None
PS2-MS Ferrite 47pF None
PS2-VCC Ferrite 1nF None
PS2-GND Ferrite 1nF None
COM1 47pF MAX211E
COM2 47pF MAX211E
LPT1 47pF none
LAN Integrated PULSE J00-0065NL Isolated 500V
All 33MHz-Clocks 33Ohms series 10pF None