7
DESIGN REVIEW Ver1.1
Mainboard Voltage Measurement
Voltage List
Voltage SPEC
Voltage Measured
Result
Battery Voltage
3.0V
2.93V
Pass
Battery Current
7uA
2.2uA
Pass
+5V 5.0V+-5%
5.11v
Pass
+12V 12.0V+-5%
11.86v
Pass
-5V -5.0V+-5%
-4.88v
Pass
-12V -12.0V+-10%
-11.56v
Pass
+3.3V +3.3V+-5%
3.29v
Pass
Bus Clock
Clock Frequency
Spec Value
(MHz)
Measured Value
(MHz)
Pass/Fail
CPU and Clock Host
100.00
100
Pass
133.33
133
Pass
166.66
166
Pass
DDR_RAM Clock
100.00
100
Pass
133.33
133.33
Pass
166.66
166.7
Pass
200.00
201.6
Pass
PCI Clock
33
33.33
Pass
AGP Clock
66.67
65.79
Pass
USB Clock
48
47.8
Pass
Reference Clock
14.31818
14.2
Pass
Clock Voltage Level
Spec Value (v)
Measured Value
Pass/Fail
CPU and Host Clock Voltage Level
0.7~1.2v
1.1V
Pass
DDR_RAM Clock Voltage Level
2.5v
2.55V
Pass
PCI Clock Voltage Level
3.3v
3.2V
Pass
AGP Clock Voltage Level
3.3v
3.29V
Pass
Reference Clock Voltage Level
3.3v
3.1V
Pass
Clock Timing
Spec Value (v)
Measured Value
Pass/Fail
CPU Clock High Time
100.00
Min 2.5ns
5.2
Pass
133.33
Min
1.4ns
4.4
Pass
166.66
Min
1.4ns
3.2
Pass
CPU Clock Low Time
100.00
Min 2.4ns
4
Pass
133.33
Min
1.4ns
3.5
Pass
166.66
Min
1.4ns
2.1
Pass
CPU Clock Rising Time
100.00
0.4ns~1.6ns
0.4
Pass
133.33
0.4ns~1.6ns
0.4
Pass
166.66
~1.6ns
0.3
Pass
CPU Clock Falling Time
100.00
0.4ns~1.6ns
0.4
Pass
133.33
0.4ns~1.6ns
0.4
Pass
Summary of Contents for M7NCG
Page 30: ...30 Comments ...
Page 49: ...49 Comments ...