Design Review-Ver2.0; Mainboard Voltage Measurement; Bus Clock - Biostar P4 TDP Engineering Validation Test Report

Biostar p4tdp motherboard: supplementary guide
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Voltage List
Battery Voltage
Battery Current
+5V
+12V
-5V
-12V
+3.3V
Clock Frequency
CPU and Clock Host
Memory Clock
PCI Clock
AGP Clock
Reference Clock
Clock Voltage Level
CPU and Host Clock Voltage Level
Memory Clock Voltage Level
PCI Clock Voltage Level
AGP Clock Voltage Level
Reference Clock Voltage Level
Clock Timing
CPU Clock High Time
CPU Clock Low Tim
CPU Clock Rising Time
CPU Clock Falling Time
PCI Clock High Time
PCI Clock Low Time
7

DESIGN REVIEW-Ver2.0

Mainboard Voltage Measurement

Voltage SPEC
3.0V
7uA
5.0V+-5%
12.0V+-5%
-5.0V+-5%
-12.0V+-10%
+3.3V+-5%

Bus Clock

Spec Value (MHz)
100.00
133.33
100.00
133.33
33
66.67
14.31818
Spec Value (v)
3.3v
~
3.3v
3.3v
3.3v
Spec Value (v)
100.00
Min 2.5ns
133.33
Min 1.4ns
100.00
Min 2.4ns
133.33
Min 1.4ns
100.00
~1.6ns
133.33
0.4ns~1.6ns
100.00
0.4ns~1.6ns
133.33
0.4ns~1.6ns
Min.11ns
Min.11ns
Voltage Measured
3.13
3.2
5.13
11.97
-4.98
-12.32
3.37
Measured Value
100.00
133.00
100.00
133.00
33.22
66.23
14.33
Measured Value
1.12
2.65
3.30
3.30
3.30
Measured Value
4.32
4.44
4.96
4.20
0.28
0.68
0.44
0.72
12.6
12.8
Result
Pass
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
Pass
Pass

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