參數(shù)資料
型號: MSC8144ESVT1000B
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 數(shù)字信號處理
英文描述: 133 MHz, OTHER DSP, PBGA783
封裝: 29 X 29 MM, LEAD FREE, PLASTIC, FCPBGA-783
文件頁數(shù): 49/80頁
文件大小: 1251K
代理商: MSC8144ESVT1000B
MSC8144E Quad Core Digital Signal Processor Data Sheet, Rev. 14
Freescale Semiconductor
53
Note:
For some TDM modes, transmit data is output on other pins. This timing is also valid for those pins. See the
MSC8144E Reference Manual
2.6.8
UART Timing
Figure 21 shows the UART input AC timing
Figure 22 shows the UART output AC timing
Figure 20. TDM Output Signals
Table 38. UART Timing
Characteristics
Symbol
Expression
Min
Max
Unit
URXD and UTXD inputs high/low duration
TUREFCLK
16
× TREFCLK
160
ns
Note:
TUREFCLK = TREFCLK is guaranteed by design.
Figure 21. UART Input Timing
Figure 22. UART Output Timing
TDMxTCLK
TDMxTDAT
~ ~
TDMxTSYN
~ ~
tTDMDHOX
tTDMDHOV
tTDMDHOZ
tTDMHOX
tTDMC
tTDMCH
tTDMCL
tTDMSHOX
tTDMSHOV
UTXD, URXD
TUREFCLK
inputs
TUREFCLK
UTXD output
TUREFCLK
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