Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Table 23.
Ball Map Assignment for the Intel® IXP421 Network Processor (Sheet 4 of 7)
Ball
Signal
Ball
Signal
Ball
Signal
Ball
Signal
N1
N2
N3
N4
N5
PCI_AD[11]
VCCP
P1
P2
P3
P4
P5
PCI_CBE_N[0]
PCI_AD[14]
PCI_AD[13]
VSS
R1
R2
R3
R4
R5
PCI_AD[10]
VSS
T1
T2
T3
T4
T5
PCI_AD[6]
PCI_TRDY_N
VSS
VCC
PCI_AD[9]
VCC
PCI_PERR_N
PCI_AD[15]
PCI_AD[2]
VCCP
PCI_AD[12]
PCI_AD[4]
N11
N12
N13
N14
N15
N16
VSS
VSS
VSS
VSS
VSS
VSS
P11
P12
P13
P14
P15
P16
VSS
VSS
VSS
VSS
VSS
VSS
R11
R12
R13
R14
R15
R16
VSS
VSS
VSS
VSS
VSS
VSS
T11
T12
T13
T14
T15
T16
VSS
VSS
VSS
VSS
VSS
VSS
N22
N23
N24
N25
N26
Note:
VCC
VSS
P22
P23
P24
P25
P26
EX_DATA[6]
EX_DATA[7]
EX_DATA[8]
VCCP
R22
R23
R24
R25
R26
VCCP
T22
T23
T24
T25
T26
EX_RDY_N[0]
VSS
VCC
VCC
EX_DATA[12]
EX_DATA[11]
EX_DATA[10]
EX_DATA[14]
VSS
EX_DATA[4]
EX_DATA[5]
EX_DATA[9]
EX_DATA[13]
Interfaces not being utilized at a system level require external pull-up or pull-down resistors. For specific details and
requirements, see Section 3.0, “Functional Signal Descriptions” on page 33.
March 2005
70
Datasheet
Document Number: 252479, Revision: 005
INTEL [ INTEL ]
