Design Review Ver1.0; Mainboard Voltage Measurement; Bus Clock - Biostar P4 TPT Engineering Validation Test Report

Voltage List
Battery Voltage
Battery Current
+5V
+12V
-5V
-12V
+3.3V
Clock Frequency
CPU and Clock Host
DDR_RAM Clock
PCI Clock
AGP Clock
USB Clock
Reference Clock
Clock Voltage Level
CPU and Host Clock Voltage Level
DDR_RAM Clock Voltage Level
PCI Clock Voltage Level
AGP Clock Voltage Level
Reference Clock Voltage Level
Clock Timing
CPU Clock High Time
CPU Clock Low Time
CPU Clock Rising Time
CPU Clock Falling Time
PCI Clock High Time
PCI Clock Low Time
PCI Clock Rising Time
PCI Clock Falling Time
7

DESIGN REVIEW Ver1.0

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)
133.33
133.33
166.66
33.33
66.67
48
14.31818
Spec Value (v)
0.7~1.2v
2.5v
3.3v
3.3v
3.3v
Spec Value (v)
133.33 Min 1.4ns
133.33 Min 1.4ns
133.33 ~1.6ns
133.33 ~1.6ns
Min.11ns
Min.11ns
~4ns
~4ns
Voltage Measured
3.09V
3uA
5.18V
11.68V
-5.08V
-11.67V
3.32V
Measured Value
(MHz)
133
133
166.7
33.11
66.49
48.08
14.2
Measured Value
0.91V
2.57V
3.32V
3.46V
2.64V
Measured Value
3.68
3.2
0.24
0.32
14.48
14.8
0.4
0.4
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