
bist_en_n, pll_test_n, and scan_en_n
20
NS9750B-A1 Datasheet 03/2006
bist_en_n, pll_test_n, and scan_en_n
Table 9 is a truth/termination table for bist_en_n, pll_test_n, and scan_en_n.
PCI interface
The PCI interface can be set to PCI host or PCI device (slave) using the pci_central_resource_n
pin
.
Notes:
All output drivers for PCI meet the standard PCI driver specification.
All table notes can be found after Table 11: CardBus IO muxed signals.
Normal operation Arm debug
pll_test_n pull up pull up 10K recommended
bist_en_n pull down pull up 10K pullup = debug
2.4K pulldown = normal
scan_en_n pull down pull down 2.4K recommended
Table 9: bist_en_n, pll_test_n, & scan_en_n truth/termination table
Pin # Signal Name
U/D
OD
(mA)
I/O Description
J24 ad[0]
1
N/A I/O PCI time-multiplexed address/data bus
H26 ad[1]
1
N/A I/O PCI time-multiplexed address/data bus
J25 ad[2]
1
N/A I/O PCI time-multiplexed address/data bus
J26 ad[3]
1
N/A I/O PCI time-multiplexed address/data bus
K24 ad[4]
1
N/A I/O PCI time-multiplexed address/data bus
K25 ad[5]
1
N/A I/O PCI time-multiplexed address/data bus
K26 ad[6]
1
N/A I/O PCI time-multiplexed address/data bus
L24 ad[7]
1
N/A I/O PCI time-multiplexed address/data bus
L26 ad[8]
1
N/A I/O PCI time-multiplexed address/data bus
M24 ad[9]
1
N/A I/O PCI time-multiplexed address/data bus
M25 ad[10]
1
N/A I/O PCI time-multiplexed address/data bus
M26 ad[11]
1
N/A I/O PCI time-multiplexed address/data bus
N24 ad[12]
1
N/A I/O PCI time-multiplexed address/data bus
N25 ad[13]
1
N/A I/O PCI time-multiplexed address/data bus
N26 ad[14]
1
N/A I/O PCI time-multiplexed address/data bus
P26 ad[15]
1
N/A I/O PCI time-multiplexed address/data bus
Table 10: PCI interface pinout
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