14
Tsi340 Evaluation Board User Manual
80E3000_MA002_02
Integrated Device Technology
www.idt.com
3.4
Switches
DIP switch S1 has eight slide switches, which are identified with numbers 1-to-8.
Figure 7: DIP Switch Package/ Individual Switch Position
Table 6
describes the settings for the S1 DIP switch..
Table 6: DIP Switch S1 Settings
S1
Description
Default
On/Off setting
1
Tsi340 P_CLKRUN# input pin
connection
ON
ON: P_CLKRUN# is pulled down for normal operation.
OFF: P_CLKRUN# is pulled up for test purpose only.
2
Tsi340 LOO pin connection
OFF
ON: LOO is held low for test purpose only.
OFF: LOO is pulled up for normal operation.
3
P_RST# signal level
OFF
ON: Force P_RST# to low for test purpose only.
OFF: Normal operation.
4
PCI_M66EN# signal level
OFF
ON: Force PCI_M66EN to low for 33MHz clocking operation
OFF: Normal operation (PCI clock frequency is determined by primary
PCI_CLKin and PCI_M66EN# signal level from the secondary plug-in
cards)
5
Tsi340 S_CLKRUN# input pin
connection
ON
ON: S_CLKRUN# is pulled down for normal operation.
OFF: S_CLKRUN# is pulled up for test purpose only.
6
Unused
OFF
OFF
7
Unused
OFF
OFF
8
Unused
OFF
OFF
ON
OFF
