IXP42X Datasheet, PDF (60/134 Pages) Intel Corporation – Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor

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