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: FX83
S/N: N/A
CPU:
External Frequency: 200 MHz AMD K8 3400+
Keyboard Port: one port with 6 pins
Mouse Port: one port with 6 pins
USB 2.0 Port: six ports with 4 pins
Parallel Port: one port with 9 pins
LAN Port: one port with 8 pins
1394 Port: one port with 6 pins respectively
1394 Port: one port with 4 pins respectively
VGA Port: one port with 15 pins
LAN Port: one port wiht 8 pins
Mic-Out & Line-In & Headphones Ports: one port for each
SPDIF_In/ Out: one port for each
DDR Memory: DDR 400 128 MB *2
Power Cable: Detachable and Shielded (with a GND pin)
Monitor: CRT
Maximum Resolution: 1280 X 1024 V:60Hz
All CPUs have completely been tested, and values offered by the worst EMI combination of
CPU external frequency are listed as follows:
Test Mode
External Frequency CPU
Open/Close
1 200MHz 200 MHz AMD K8 3400+ Close
2 200MHz 200 MHz AMD K8 3400+ Open
(C) Remedy for the Tested Product & Its EMI Interference:
Remedy: N/A
EMI Interference:
Crystal: 14.318 MHz(Y2)/14.318 MHz(Y3)/24.576 MHz(X4)/24.576 MHz(X5)/
25.00 KHz(Y4)/32.768 MHz(X1)/25.00 MHz(X1)
Clock Generator: U11