參數(shù)資料
型號(hào)： MSC8144ETVT1000A
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 數(shù)字信號(hào)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(yè)數(shù)： 59/80頁(yè)
文件大?。?/td> 1251K
代理商： MSC8144ETVT1000A
MSC8144E Quad Core Digital Signal Processor Data Sheet, Rev. 14
Freescale Semiconductor
62
Figure 36. SPI AC Timing in Master Mode (Internal Clock)
2.6.13
Asynchronous Signal Timing
The following interfaces use the specified asynchronous signals:
GPIO. Signals GPIO[31–0], when used as GPIO signals, that is, when the alternate multiplexed special functions are
not selected.
Note:
When used as a GPI, the input should be driven until it is acknowledged by the device; the GPIO input status is read
from a register.
EE port. Signals EE0, EE1, EE2_0, EE2_1, EE2_2, and EE2_3.
Boot function. Signal STOP_BS.
I2C interface. Signals I2C_SCL and I2C_SDA.
Interrupt inputs. Signals IRQ[15–0] and NMI.
Interrupt outputs. Signals INT_OUT and NMI_OUT (pulse width is 10 ns).
Figure 37 shows the behavior of the asynchronous signals.
Table 49. Signal Timing
Characteristics
Symbol
Type
Min
Input
tIN
Asynchronous
One CLKIN cycle1
Output
tOUT
Asynchronous
Application dependent
Note:
1. Relevant for EE0, IRQ[15–0], and NMI only.
Figure 37. Asynchronous Signal Timing
SPICLK (Output)
tNIIXKH
tNIKHOX
Input Signals:
SPIMISO
(See Note)
Output Signals:
SPIMOSI
(See Note)
Note: The clock edge is selectable on SPI.
tNIIVKH
Output
tIN
Input
tOUT
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MSC8144VT800B 133 MHz, OTHER DSP, PBGA783
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MSC8144TVT1000A 133 MHz, OTHER DSP, PBGA783
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSC8144ETVT1000B 制造商:Freescale Semiconductor 功能描述:DSP 32-BIT 1GHZ 1000MIPS 783-PIN FCBGA EACH - Bulk 制造商:Freescale Semiconductor 功能描述:ENCRYPTION PACSUN R2.1 783FCPBGA
MSC8144ETVT800A 制造商:Rochester Electronics LLC 功能描述: 制造商:Freescale Semiconductor 功能描述:
MSC8144ETVT800B 制造商:Freescale Semiconductor 功能描述:ENCRYPTION PACSUN R2.1 783FCPBGA
MSC8144EVT1000A 制造商:Freescale Semiconductor 功能描述:DSP 32BIT 1GHZ 1000MIPS 783FCBGA - Trays
MSC8144EVT1000B 制造商:Freescale Semiconductor 功能描述:DSP 32-Bit 1GHz 1000MIPS 783-Pin FCBGA Each 制造商:Freescale Semiconductor 功能描述:DSP 32-BIT 1GHZ 1000MIPS 783-PIN FCBGA EACH - Bulk 制造商:Freescale Semiconductor 功能描述:ENCRYPTION PACSUN R2.1 783FCPBGA 制造商:Freescale 功能描述:DSP 32-Bit 1GHz 1000MIPS 783-Pin FCBGA Each
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