參數(shù)資料
型號(hào): MPC885
廠商: 飛思卡爾半導(dǎo)體(中國)有限公司
英文描述: Hardware Specifications
中文描述: 硬件規(guī)格
文件頁數(shù): 69/92頁
文件大?。?/td> 1499K
代理商: MPC885
MPC885/MPC880 Hardware Specifications, Rev. 3
69
Freescale Semiconductor
UTOPIA AC Electrical Specifications
Figure 69
shows the I
2
C bus timing.
Figure 69. I
2
C Bus Timing Diagram
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
ns
Duty cycle
50
50
%
Frequency
33
MHz
U2
UTPB, SOC, RxEnb, TxEnb, RxAddr, and TxAddr active delay (and
PHREQ and PHSEL active delay in multi-PHY mode)
Output
2 ns
16 ns
ns
U3
UTPB, SOC, Rxclav and Txclav setup time
Input
4 ns
ns
U4
UTPB, SOC, Rxclav and Txclav hold time
Input
1 ns
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
ns
Duty cycle
50
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 ns
16 ns
ns
U3
UTPB_Aux, SOC_Aux, Rxclav and Txclav setup time
Input
4 ns
ns
U4
UTPB_Aux, SOC_Aux, Rxclav and Txclav hold time
Input
1 ns
ns
SCL
202
205
203
207
204
208
206
209
211
210
SDA
相關(guān)PDF資料
PDF描述
MPC885ZP80 Circular Connector; Body Material:Aluminum; Series:PT07; Number of Contacts:12; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Jam Nut Receptacle; Circular Contact Gender:Socket
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MPC885CZP133 Hardware Specifications
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MPC885ADSE 功能描述:開發(fā)板和工具包 - 其他處理器 DUET885 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
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