Biostar M7 VIK, Engineering Validation Test Report

Page: 7 / 55

7
DESIGN REVIEW Ver1.0
Mainboard Voltage Measurement
Voltage List Voltage SPEC Voltage Measured Result
Battery Voltage 3.0V 3.16 Pass
Battery Current 7uA 2.3 Pass
+5V 5.0V+-5% 5.07 Pass
+12V 12.0V+-5% 12.10 Pass
-5V -5.0V+-5% -5.04 Pass
-12V -12.0V+-10% -11.96 Pass
+3.3V +3.3V+-5% 3.31 Pass
Bus Clock
Clock Frequency Spec Value
(MHz)
Measured Value
(MHz)
Pass/Fail
CPU and Clock Host 100.00 99.21 Pass
133.33 133.0 Pass
DDR_RAM Clock 100.00 100.0 Pass
133.33 133.0 Pass
200.00 200.0 Pass
PCI Clock 33 33.33 Pass
AGP Clock 66.67 66.67 Pass
USB Clock 48 48.08 Pass
Reference Clock 14.31818 14.33 Pass
Clock Voltage Level Spec Value (v) Measured Value Pass/Fail
CPU and Host Clock Voltage Level 0.875+-200mv 1.356 Pass
DDR_RAM Clock Voltage Level 2.5v 2.12 Pass
PCI Clock Voltage Level 3.3v 3.30 Pass
AGP Clock Voltage Level 3.3v 3.30 Pass
Reference Clock Voltage Level 3.3v 3.30 Pass
Clock Timing Spec Value (v) Measured Value Pass/Fail
CPU Clock High Time 100.00 Min 2.5ns 3.36 Pass
133.33 Min 1.4ns 2.6 Pass
CPU Clock Low Time 100.00 Min 2.4ns 5.44 Pass
133.33 Min 1.4ns 4.08 Pass
CPU Clock Rising Time 100.00 ~1.6ns 0.36 Pass
133.33 ~1.6ns 0.36 Pass
CPU Clock Falling Time 100.00 0.4ns~1.6ns 0.8 Pass
133.33 0.4ns~1.6ns 0.46 Pass
PCI Clock High Time Min.11ns 12.8 Pass
PCI Clock Low Time Min.11ns 12.9 Pass
PCI Clock Rising Time 1ns~4ns 2.2 Pass
PCI Clock Falling Time 1ns~4ns 2.2 Pass