2/24/2008 9T6WP
Preliminary Hardware Data Module BCM7405
06/29/07 Hardware Signal Descriptions
Broadcom Corporation
Document 7405-1HDM00-R Pin Definition Notations Page 1-109
1 1 - PCI Bus/EBI PCI_AD23 I/O Ext PU 3.3 – AL25 PCI Address / Data bus.
Shared with EBI_ADDR7
1 1 - PCI Bus/EBI PCI_AD24 I/O Ext PU 3.3 – AL26 PCI Address / Data bus.
Shared with EBI_ADDR8
1 1 - PCI Bus/EBI PCI_AD25 I/O Ext PU 3.3 – AK27 PCI Address / Data bus.
Shared with EBI_ADDR9
1 1 - PCI Bus/EBI PCI_AD26 I/O Ext PU 3.3 – AL27 PCI Address / Data bus.
Shared with EBI_ADDR10
1 1 - PCI Bus/EBI PCI_AD27 I/O Ext PU 3.3 – AP28 PCI Address / Data bus.
Shared with EBI_ADDR11
1 1 - PCI Bus/EBI PCI_AD28 I/O Ext PU 3.3 – AM28 PCI Address / Data bus.
Shared with EBI_ADDR12
1 1 - PCI Bus/EBI PCI_AD29 I/O Ext PU 3.3 – AP29 PCI Address / Data bus.
Shared with EBI_ADDR13
1 1 - PCI Bus/EBI PCI_AD30 I/O Ext PU 3.3 – AM29 PCI Address / Data bus.
Shared with EBI_ADDR14
1 1 - PCI Bus/EBI PCI_AD31 I/O Ext PU 3.3 – AN29 PCI Address / Data bus.
Shared with EBI_ADDR15
1 1 - PCI Bus/EBI PCI_CBE00 I/O Ext PU 3.3 – AK20 PCI command/byte enable.
Shared with EBI_ADDR16
1 1 - PCI Bus/EBI PCI_CBE01 I/O Ext PU 3.3 – AM23 PCI command/byte enable.
Shared with EBI_ADDR17
1 1 - PCI Bus/EBI PCI_CBE02 I/O Ext PU 3.3 – AM25 PCI command/byte enable.
Shared with EBI_ADDR18
1 1 - PCI Bus/EBI PCI_CBE03 I/O Ext PU 3.3 – AK26 PCI command/byte enable.
Shared with EBI_ADDR19
1 1 - PCI Bus/EBI PCI_PAR I/O Ext PU 3.3 – AN24 PCI parity. Shared with
EBI_ADDR20
1 1 - PCI Bus/EBI PCI_FRAMEb I/O Ext PU 3.3 – AL24 PCI frame
1 1 - PCI Bus/EBI PCI_TRDYb I/O Ext PU 3.3 – AL23 PCI target ready. Shared
with EBI Target Abort
1 1 - PCI Bus/EBI PCI_IRDYb I/O Ext PU 3.3 – AK24 PCI initiator ready. Shared
with EBI_ADDR21
1 1 - PCI Bus/EBI PCI_STOPb I/O Ext PU 3.3 – AN25 PCI stop. Shared with
EBI_ADDR22
1 1 - PCI Bus/EBI PCI_DEVSEL
b
I/O Ext PU 3.3 – AP25 PCI device select. Shared
with EBI_ADDR23
1 1 - PCI Bus/EBI PCI_CLK_IN I – 3.3 – AL28 PCI input clock
1 1 - PCI Bus/EBI PCI_PERRb I/O Ext PU 3.3 – AM24 PCI parity error
1 1 - PCI Bus/EBI PCI_SERRb I/O Ext PU 3.3 – AK23 PCI system error. Shared
with EBI Target error
1 1 - PCI Bus/EBI PCI_RSTb O – 3.3 – AN30 PCI reset
1 1 - PCI Bus/EBI PCI_INT_A0 I/O Ext PU 3.3 – AM31 PCI interrupt[0] input or PCI
slave mode interrupt output
Table 1-19: Pin Descriptions (Cont.)
# of
Pins
Orcad Schematic
Block
Label I/O Res.
Tol.
(V)
Drv.
(mA)
Loc. Description
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