参数资料
型号: RPIXP2850BB
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 1400 MHz, RISC PROCESSOR, PBGA1356
封装: 37.50 X 37.50 MM, 1 MM PITCH, FCBGA-1356
文件页数: 61/130页
文件大小: 1782K
代理商: RPIXP2850BB
Intel IXP2800 and IXP2850 Network Processors
Signal Description
36
Datasheet
PCI_AD(55)
PCI_AD(56)
PCI_AD(57)
PCI_AD(58)
PCI_AD(59)
PCI_AD(60)
PCI_AD(61)
PCI_AD(62)
PCI_AD(63)
PCI_CBE_L(0) -
PCI_CBE_L(7)
I/O
Cycle Status/Byte Enable
8
PCI_PAR
I/O
Parity Data
1
PCI_PAR64
I/O
Parity Data
1
PCI_FRAME_L
I/O
Frame
1
PCI_IRDY_L
I/O
Initiator Ready
1
PCI_TRDY_L
I/O
Target Ready
1
PCI_STOP_L
I/O
Stop
1
PCI_DEVSEL_L
I/O
Device Select
1
PCI_IDSEL
I
Initialization Device Select
1
PCI_REQ64_L
I/O
64-Bit Request
1
PCI_ACK64_L
I/O
64-Bit Acknowledge
1
PCI_PERR_L
I/O
Parity Error
1
PCI_SERR_L
I/O
D
System Error
1
PCI_REQ_L(0)
I/O
Bus Request. Input from external bus master when internal
PCI arbiter is used. Output to external arbiter when internal
arbiter is not used.
1
PCI_REQ_L(1)
I
Bus Request. Input from external bus master when internal
PCI arbiter is used.
1
PCI_GNT_L(0)
I/O
Bus Grant. Output to external bus master when
IXP2800/IXP2850 arbiter is used. Input to
IXP2800/IXP2850 from external PCI arbiter when internal
arbiter is not used.
1
PCI_GNT_L(1)
O
Bus Grant. Output to external bus master when internal
PCI arbiter is used.
1
PCI_INTA_L
I/O
D
PCI Interrupt. Input when IXP2800/IXP2850 is host; output
when IXP2800/IXP2850 is not host.
1
PCI_INTB_L
I
Interrupt
1
PCI_RST_L
I/O
Bus Reset
1
PCI_CLK
I
Bus clock
1
PCI_M66EN
I
66-MHz Enable
1
Table 9.
PCI Signals (Sheet 2 of 3)
Signal Name
I/O
Description
Number
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