Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Table 22.
Ball Map Assignment for the Intel® IXP422 Network Processor (Sheet 1 of 7)
Ball
Signal
Ball
Signal
Ball
Signal
Ball
Signal
A1
A2
PCI_AD[27]
PCI_GNT_N[1]
PCI_GNT_N[3]
SDM_DATA[19]
SDM_DATA[27]
SDM_DATA[26]
SDM_DATA[25]
SDM_DATA[23]
SDM_DATA[14]
SDM_DATA[13]
SDM_DATA[11]
SDM_DATA[10]
SDM_DATA[6]
SDM_DATA[8]
SDM_DQM[1]
SDM_CS_N[0]
SDM_CLKOUT
SDM_RAS_N
SDM_ADDR[12]
SDM_ADDR[9]
SDM_ADDR[8]
SDM_ADDR[5]
EX_RD_N
B1
B2
PCI_AD[28]
VCCP
C1
C2
PCI_AD[26]
PCI_AD[30]
VSS
D1
D2
PCI_AD[25]
VSS
A3
B3
PCI_GNT_N[2]
VCCP
C3
D3
PCI_AD[31]
VCC
A4
B4
C4
PCI_INTA_N
VSS
D4
A5
B5
SDM_DATA[28]
VCCP
C5
D5
PCI_SERR_N
VCC
A6
B6
C6
SDM_DATA[18]
VSS
D6
A7
B7
SDM_DATA[21]
VSS
C7
D7
SDM_DATA[29]
SDM_DATA[20]
VCC
A8
B8
C8
VCCP
D8
A9
B9
SDM_DATA[0]
VCCP
C9
SDM_DATA[24]
VSS
D9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
Note:
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
D26
SDM_DATA[15]
SDM_DATA[1]
VCC
SDM_DATA[12]
VSS
SDM_DATA[2]
SDM_DATA[4]
VSS
SDM_DATA[9]
VCCP
SDM_DATA[5]
VCC
SDM_DATA[7]
SDM_DQM[3]
VCCP
SDM_DQM[2]
VSS
SDM_WE_N
SDM_CS_N[1]
SDM_BA[1]
VCC
SDM_CKE
VCCP
SDM_CAS_N
SDM_ADDR[11]
VSS
SDM_ADDR[10]
VSS
SDM_ADDR[0]
VSS
SDM_ADDR[6]
SDM_ADDR[2]
VSS
SDM_ADDR[1]
VCCP
VCC
EX_ALE
EX_IOWAIT_N
VSS
EX_ADDR[0]
EX_ADDR[4]
EX_ADDR[7]
EX_ADDR[13]
VCC
EX_ADDR[1]
EX_ADDR[6]
RCOMP
EX_ADDR[3]
VCCP
EX_ADDR[5]
EX_ADDR[9]
EX_ADDR[17]
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
60
Datasheet
Document Number: 252479, Revision: 005
INTEL [ INTEL ]
