参数资料
型号: EWIXP455ABT
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 266 MHz, RISC PROCESSOR, PBGA544
封装: LEAD FREE, PLASTIC, BGA-544
文件页数: 156/163页
文件大小: 1123K
代理商: EWIXP455ABT
Package Information
May 2005
Intel IXP45X and Intel IXP46X Product Line of Network Processors Datasheet
92
Document Number: 306261-002
D1
VCCP
X
D2
PCI_REQ_N[1]
X
D3
PCI_GNT_N[1]
X
D4
VSS
X
D5
DDRI_CB[4]
X
D6
DDRI_CB[6]
X
D7
DDRI_DM[4]
X
D8
DDRI_DQ[29]
X
D9
VSS
X
D10
DDRI_DQS[2]
X
D11
DDRI_DQ[19]
X
D12
DDRI_MA[3]
X
D13
DDRI_MA[6]
X
D14
DDRI_MA[10]
X
D15
DDRI_MA[13]
X
D16
DDRI_CKE[1]
X
D17
DDRI_CK_N[0]
X
D18
DDRI_DQ[12]
X
D19
DDRI_DQ[9]
X
D20
DDRI_DQ[8]
X
D21
VCCM
X
D22
DDRI_DQ[1]
X
D23
DDRI_DQ[0]
X
D24
EX_CS_N[1]
X
D25
EX_CS_N[4]
X
D26
VCCP
X
Table 27.
Processors’ Ball Map Assignments (Sheet 4 of 26)
Ball
Signal Name
Processor Number
Configuration 1
Configuration 2
Configuration 3
Intel IXP465
Intel IXP460
Intel IXP455
NOTE:
Interfaces not being utilized at a system level may require external pull-up or pull-down resistors. For specific details and
requirements, see Section 4.2, “Functional Signal Definitions” on page 46.
NOTE:
Configuration 1,2 and 3 are set by the Expansion bus configuration when Reset is deasserted.
Blank field
indicates no physical ball on package.
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