Statement of Shuttle Mainboard via the EMI Test
Shuttle mainboards have been via the EMI test in terms of series of regulations: EN55022/
CISPR22/AS/NZS3548 Class B, EN55024 (1998/AS/NZS), EN4252.1 (1994), EN61000, ANSI
C63.4 (1992), CFR47 Part 15 Subpart B, and CNS13438 (1997). The items tested are illus-
trated as follows:
(A) Voltage: AC 110V/60HZ & AC 230V/50HZ
(B) Tested Product Information:
Product Name: PC Mainboard
Status: Sample
Model Name: FB54
S/N: N/A
CPU:
External Frequency: 100 MHz
Intel Pentium IV 1.5/1.6/1.7/1.8/1.9/2.0/2.2/2.4 GHz
External Frequency: 133 MHz
Intel Pentium IV 1.6/1.7/2.2/2.4/2.53/2.8/3.06 GHz
Composite Video Port: one port with 2 pins
S-Video Port: one port with 4 pins
IEEE1394a Port: one port with 6 pins
Serial Port: one port with 9 pins
VGA Port: one port with 15 pins
Mouse Port: one port with 6 pins
Keyboard Port: one port with 6 pins
LAN Port: one port with 8 pins (10Mbps/100Mbps)
USB Port: two ports with 4 pins respectively
Center/Bass-Out & Line-In & Line-Out Ports: one port for each
DDR Memory: 256 MB*2
All CPUs have completely been tested, and values offered by the worst EMI combination of
CPU external frequency are listed as follows:
(C) Remedy for the Tested Product & Its EMI Interference:
Remedy: N/A
EMI Interference:
Crystal: 14.318 MHz(X1)/14.318 MHz(Y1)/32.768 KHz(X4)/24.576 MHz(X2)/
25.0 MHz(X3)/24.576 MHz(X5)
Clock Generator: 205
Test Mode
1
2
3
4
5
6
7
8
External Frequency
133 MHz
133 MHz
133 MHz
133 MHz
100 MHz
100 MHz
100 MHz
100 MHz
CPU
P4 3.06 GHz
P4 3.06 GHz
P4 1.6 GHz
P4 1.6 GHz
P4 2.4 GHz
P4 2.4 GHz
P4 1.5 GHz
P4 1.5 GHz
Case Open/Closed
Open
Closed
Open
Closed
Open
Closed
Open
Closed
Power Supply
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
ENP-0730(ATX12V)
