Biostar M7SXF M7SXF compatibility test report - Page 7

DESIGN REVIEW, Mainboard Voltage Measurement, Bus Clock

Page 7 highlights

DESIGN REVIEW Voltage List Battery Voltage +5V +12V -5V -12V +3.3V Mainboard Voltage Measurement Voltage SPEC Voltage Measured 3.0V/7uA 3.23V/4.1uA 5.0V+-5% 5.14 12.0V+-5% 12.02 -5.0V+-5% -4.99 -12.0V+-10% -12.30 +3.3V+-5% 3.39 Bus Clock Clock Frequency Spec Value (MHz) CPU and Clock Host DDRAM Clock PCI Clock AGP Clock USB Clock Reference Clock Clock Voltage Level CPU and Host Clock Voltage Level DDRAM Clock Voltage Level PCI Clock Voltage Level AGP Clock Voltage Level Reference Clock Voltage Level Clock Timing CPU Clock High Time 100.00 CPU Clock Low Time 100.00 CPU Clock Rising Time 100.00 CPU Clock Falling Time 100.00 PCI Clock High Time PCI Clock Low Time PCI Clock Rising Time PCI Clock Falling Time Comments: 100.00 100.00 133.33 33 66.67 48 14.31818 Spec Value (v) 0.7v~1.2v 2.5v 3.3v 3.3v 3.3v Spec Value (v) Min 2.5ns Min 2.4ns 0.4ns~1.6ns 0.4ns~1.6ns Min.11ns Min.11ns 1ns~4ns 1ns~4ns Measured Value (MHz) 100.00 100.0 133.0 33.33 66.67 48.54 14.29 Measured Value 1.02 3 3.50 3.42 3.5 Measured Value 4.4 4.8 0.48 0.36 14.4 14.3 0.7 0.6 Result Pass Pass Pass Pass Pass Pass Pass/Fail Pass Pass Pass Pass Pass Pass Pass Pass/Fail Pass Pass Pass Pass Pass Pass/Fail Pass Pass Pass Pass Pass Pass Pass Pass 7

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7
DESIGN REVIEW
Mainboard Voltage Measurement
Voltage List
Voltage SPEC
Voltage Measured
Result
Battery Voltage
3.0V/7uA
3.23V/4.1uA
Pass
+5V
5.0V+-5%
5.14
Pass
+12V
12.0V+-5%
12.02
Pass
-5V
-5.0V+-5%
-4.99
Pass
-12V
-12.0V+-10%
-12.30
Pass
+3.3V
+3.3V+-5%
3.39
Pass
Bus Clock
Clock Frequency
Spec Value (MHz)
Measured Value
(MHz)
Pass/Fail
CPU and Clock Host
100.00
100.00
Pass
DDRAM Clock
100.00
100.0
Pass
133.33
133.0
Pass
PCI Clock
33
33.33
Pass
AGP Clock
66.67
66.67
Pass
USB Clock
48
48.54
Pass
Reference Clock
14.31818
14.29
Pass
Clock Voltage Level
Spec Value (v)
Measured Value
Pass/Fail
CPU and Host Clock Voltage Level
0.7v~1.2v
1.02
Pass
DDRAM Clock Voltage Level
2.5v
3
Pass
PCI Clock Voltage Level
3.3v
3.50
Pass
AGP Clock Voltage Level
3.3v
3.42
Pass
Reference Clock Voltage Level
3.3v
3.5
Pass
Clock Timing
Spec Value (v)
Measured Value
Pass/Fail
CPU Clock High Time
100.00
Min 2.5ns
4.4
Pass
CPU Clock Low Time
100.00
Min 2.4ns
4.8
Pass
CPU Clock Rising Time
100.00
0.4ns~1.6ns
0.48
Pass
CPU Clock Falling Time
100.00
0.4ns~1.6ns
0.36
Pass
PCI Clock High Time
Min.11ns
14.4
Pass
PCI Clock Low Time
Min.11ns
14.3
Pass
PCI Clock Rising Time
1ns~4ns
0.7
Pass
PCI Clock Falling Time
1ns~4ns
0.6
Pass
Comments: