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: AN51R
S/N: N/A
CPU:
External Frequency: 200 MHz 3000+/ 3200+
Mouse Port: one port with 6 pins
Keyboard Port: one port with 6 pins
Parallel Port: one port with 25 pins
Serial Port: one ports with 9 pins respectively
1394 Port: one port with 6 pins
Mic-In & Center/Bass & Line-In & Rear-Out & SPDIF-Out & Front-Out Ports : one port
for each
LAN Port: one port with 8 pins (10Mbps/ 100Mbps)
USB Port: four ports with 4 pins respectively
DIMM Memory (optional): DDR 400 256 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:
(C) Remedy for the Tested Product & Its EMI Interference:
Remedy: N/A
EMI Interference:
Crystal: 14.318MHz(X1)/25.00 KHz(X9)/32.768 MHz(X2)/24.576 MHz(X3)/
25.000 MHz(X6)/24.576 MHz(X7)
Clock Generator: Zu1
Test Mode
1
External Frequency
200 MHz
CPU
3200+
