參數(shù)資料
型號(hào): XPC860xxx
廠商: Motorola, Inc.
英文描述: Power Entry Modules RoHS Compliant: Yes
中文描述: 家庭硬件規(guī)格
文件頁(yè)數(shù): 65/76頁(yè)
文件大小: 857K
代理商: XPC860XXX
MOTOROLA
MPC860 Family Hardware Specifications
65
UTOPIA AC Electrical Specifications
Figure 11-67 shows the I
2
C bus timing.
Figure 11-67. I
2
C Bus Timing Diagram
Part XII UTOPIA AC Electrical Specifications
Table 12-26 shows the AC electrical specifications for the UTOPIA interface.
Figure 12-68 shows signal timings during UTOPIA receive operations.
1
SCL frequency is given by SCL = BRGCLK_frequency / ((BRG register + 3)
×
pre_scaler
×
2).
The ratio SYNCCLK/(BRGCLK / pre_scaler) must be greater or equal to 4/1.
Table 12-26. UTOPIA AC Electrical Specifications
Num
Signal Characteristic
Direction
Min
Max
Unit
U1
UtpClk rise/fall time (Internal clock option)
Output
3.5
ns
Duty cycle
50
50
%
Frequency
50
MHz
U1a
UtpClk rise/fall time (external clock option)
Input
3.5
ns
Duty cycle
40
60
%
Frequency
50
MHz
U2
RxEnb and TxEnb active delay
Output
2
16
ns
U3
UTPB, SOC, Rxclav and Txclav setup time
Input
8
ns
U4
UTPB, SOC, Rxclav and Txclav hold time
Input
1
ns
U5
UTPB, SOC active delay (and PHREQ and PHSEL active delay
in MPHY mode)
Output
2
16
ns
SCL
202
205
203
207
204
208
206
209
211
210
SDA
相關(guān)PDF資料
PDF描述
XPC855TZP66D4 Family Hardware Specifications
XPC860DECZP66D4 Family Hardware Specifications
XPC860DEZP66D4 Family Hardware Specifications
XPC860DPCZP50D4 Family Hardware Specifications
XPC860DPCZP66D3 Family Hardware Specifications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XPC860ZP25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Communications Controller
XPC860ZP33C1 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
XPC860ZP40 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Communications Controller
XPC860ZP50C1 制造商:FRESCL 功能描述: 制造商:Motorola Inc 功能描述:
XPC860ZP66C1 制造商:未知廠家 制造商全稱:未知廠家 功能描述:COMMUNICATIONS CONTROLLER