參數(shù)資料
型號: MPC885ZP80
廠商: Freescale Semiconductor
文件頁數(shù): 66/87頁
文件大?。?/td> 0K
描述: IC MPU POWERQUICC 80MHZ 357PBGA
標準包裝: 44
系列: MPC8xx
處理器類型: 32-位 MPC8xx PowerQUICC
速度: 80MHz
電壓: 3.3V
安裝類型: 表面貼裝
封裝/外殼: 357-BBGA
供應(yīng)商設(shè)備封裝: 357-PBGA(25x25)
包裝: 托盤
MPC885/MPC880 PowerQUICC Hardware Specifications, Rev. 7
Freescale Semiconductor
69
UTOPIA AC Electrical Specifications
13 UTOPIA AC Electrical Specifications
Table 30, Table 31, and Table 32, show the AC electrical specifications for the UTOPIA interface.
Table 30. UTOPIA Master (Muxed Mode) Electrical Specifications
Num
Signal Characteristic
Direction
Min
Max
Unit
U1
UtpClk rise/fall time (internal clock option)
Output
4
ns
Duty cycle
50
%
Frequency
33
MHz
U2
UTPB, SOC, RxEnb, TxEnb, RxAddr, and TxAddr active delay (PHREQ
and PHSEL active delay in multi-PHY mode)
Output
2
16
ns
U3
UTPB, SOC, Rxclav, and Txclav setup time
Input
4
ns
U4
UTPB, SOC, Rxclav, and Txclav hold time
Input
1
ns
Table 31. UTOPIA Master (Split Bus Mode) Electrical Specifications
Num
Signal Characteristic
Direction
Min
Max
Unit
U1
UtpClk rise/fall time (Internal clock option)
Output
4
ns
Duty cycle
50
%
Frequency
33
MHz
U2
UTPB, SOC, RxEnb, TxEnb, RxAddr, and TxAddr active delay (PHREQ
and PHSEL active delay in multi-PHY mode)
Output
2
16
ns
U3
UTPB_Aux, SOC_Aux, Rxclav, and Txclav setup time
Input
4
ns
U4
UTPB_Aux, SOC_Aux, Rxclav, and Txclav hold time
Input
1
ns
Table 32. UTOPIA Slave (Split Bus Mode) Electrical Specifications
Num
Signal Characteristic
Direction
Min
Max
Unit
U1
UtpClk rise/fall time (external clock option)
Input
4
ns
Duty cycle
40
60
%
Frequency
33
MHz
U2
UTPB, SOC, Rxclav, and Txclav active delay
Output
2
16
ns
U3
UTPB_AUX, SOC_Aux, RxEnb, TxEnb, RxAddr, and TxAddr setup time
Input
4
ns
U4
UTPB_AUX, SOC_Aux, RxEnb, TxEnb, RxAddr, and TxAddr hold time
Input
1
ns
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