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SM320C6455-EP
FIXED-POINTDIGITALSIGNALPROCESSOR
SPRS462B–SEPTEMBER2007–REVISEDJANUARY2008
Table2-3.TerminalFunctions(continued)
SIGNAL
TYPE
(1)
IPD/IPU
(2)
DESCRIPTION
NAMENO.
URADDR2/PINTA
(5)
/UTOPIAreceivedaddresspin2(URADDR2)(I)orPCIinterruptA(O/Z)or
P3I/O/Z
GP[14]GP[14](I/O/Z)default]
URADDR1/PRST/UTOPIAreceivedaddresspin1(URADDR1)(I)orPCIreset(I)or
R5I/O/Z
GP[13]GP[13](I/O/Z)[default]
URADDR0/PGNT/UTOPIAreceivedaddresspin0(URADDR0)(I)orPCIbusgrant(I)or
R4I/O/Z
GP[12]GP[12](I/O/Z)[default]
UTOPIAreceivedaddresspin4(URADDR4)(I)orPCIcommand/byteenable0
URADDR4/PCBE0/
P1I/O/Z(I/O/Z)or
GP[2]
GP[2](I/O/Z)[default]
UTOPIAtransmitaddresspin2(UXADDR2)(I)orPCIcommand/byteenable3
UXADDR2/PCBE3P5I/O/Z
(I/O/Z).Bydefault,thispinhasnofunction.
UTOPIAtransmitaddresspin1(UXADDR1)(I)orPCIinitializationdevice
UXADDR1/PIDSELR3I
select(I).Bydefault,thispinhasnofunction.
UTOPIAtransmitaddresspin0(UXADDR0)(I)orPCItargetready(PRTDY)
UXADDR0/PTRDYP4I/O/Z
(I/O/Z).Bydefault,thispinhasnofunction.
HD31/AD31AA3
HD30/AD30AA5
HD29/AD29AC4
HD28/AD28AA4
HD27/AD27AC5
HD26/AD26Y1
HD25/AD25AD2
HD24/AD24W1
Host-portdata[31:16]pin(I/O/Z)[default]orPCIdata-addressbus[31:16]
I/O/Z
(I/O/Z)
HD23/AD23AC3
HD22/AD22AE1
HD21/AD21AD1
HD20/AD20W2
HD19/AD19AC1
HD18/AD18Y2
HD17/AD17AB1
HD16/AD16Y3
HD15/AD15AB2
HD14/AD14W4
HD13/AD13AC2
HD12/AD12V4
HD11/AD11AF3
HD10/AD10AE3
HD9/AD9AB3
HD8/AD8W5
I/O/ZHost-portdata[15:0]pin(I/O/Z)[default]orPCIdata-addressbus[15:0](I/O/Z)
HD7/AD7AB4
HD6/AD6Y4
HD5/AD5AD3
HD4/AD4Y5
HD3/AD3AD4
HD2/AD2W6
HD1/AD1AB5
HD0/AD0AE2
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