參數(shù)資料
型號: PPC440GX-3FF667C
廠商: APPLIEDMICRO INC
元件分類: 微控制器/微處理器
英文描述: Power PC 440GX Embedded Processor
中文描述: 32-BIT, 667 MHz, RISC PROCESSOR, PBGA552
封裝: 25 X 25 MM, PLASTIC, FBGA-552
文件頁數(shù): 72/93頁
文件大?。?/td> 794K
代理商: PPC440GX-3FF667C
440GX – Power PC 440GX Embedded Processor
72
AMCC
Revision 1.15 – August 30, 2007
Data Sheet
Ethernet SMII Interface
EMC0:1RxD
0.8
0.8
na
na
5.1
6.8
EMCRefClk
EMC2:3RxD
0.8
0.8
na
na
5.1
6.8
EMCRefClk
EMC0:1TxD
na
na
3.5
2
5.1
6.8
EMCRefClk
EMC2:3TxD
na
na
3.5
2
5.1
6.8
EMCRefClk
EMCRefClk
na
na
na
na
na
na
4,
async
Ethernet GMII Interface
GMCRxClk
na
na
na
na
na
na
1,
async
GMCRxD0:7
2
0
na
na
5.1
6.8
GMCRxClk
GMCRxEr
2
0
na
na
5.1
6.8
GMCRxClk
GMCRxDV
2
0
na
na
5.1
6.8
GMCRxClk
GMCCrS
na
na
5.1
6.8
1,
async
GMCol
na
na
5.1
6.8
1,
async
GMCGTxClk
na
na
na
na
na
na
1,
async
GMCTxD0:7
na
na
5.5
0.5
5.1
6.8
GMCGTxClk
GMCTxEr
na
na
5.5
0.5
5.1
6.8
GMCGTxClk
GMCTxEn
na
na
5.5
0.5
5.1
6.8
GMCGTxClk
I/O Specifications—All Speeds
(Sheet 3 of 7)
Notes:
1. Ethernet interface meets timing requirements as defined by IEEE 802.3 standard.
2.
PCI-X timings are for asynchronous operation up to 133MHz. PCI-X input setup time requirement is 1.2ns for 133MHz and
1.7ns for 66MHz. PCI timings (in parentheses) are for asynchronous operation up to 66MHz. PCI output hold time
requirement is 1ns for 66MHz and 2ns for 33MHz.
3. The clock frequency for RMII operation is 50MHz ± 100ppm.
4. The clock frequency for SMII operation is 125MHz ± 100ppm.
5. These are DDR signals that can change on both the positive and negative clock transitions.
Signal
Input (ns)
Output (ns)
Output Current (mA)
Clock
Notes
Setup Time
(T
IS
min)
Hold Time
(T
IH
min)
Valid Delay
(T
OV
max)
Hold Time
(T
OH
min)
I/O H
(minimum)
I/O L
(minimum)
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