參數(shù)資料
型號: TMX320C6414TGLZ
廠商: Texas Instruments, Inc.
元件分類: 數(shù)字信號處理
英文描述: FIXED-POINT DIGITAL SIGNAL PROCESSORS
中文描述: 定點數(shù)字信號處理器
文件頁數(shù): 108/140頁
文件大小: 2033K
代理商: TMX320C6414TGLZ
SPRS226H NOVEMBER 2003 REVISED AUGUST 2005
108
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
EXTERNAL INTERRUPT TIMING
timing requirements for external interrupts
(see Figure 38)
NO.
600
720
850
1G
UNIT
MIN
4P
MAX
1
tw(ILOW)
Width of the NMI interrupt pulse low
ns
Width of the EXT_INT interrupt pulse low
Width of the NMI interrupt pulse high
8P
4P
ns
ns
2
tw(IHIGH)
Width of the EXT_INT interrupt pulse high
8P
ns
P = 1/CPU clock frequency in ns. For example, when running parts at 720 MHz, use P = 1.39 ns.
2
1
EXT_INTx, NMI
Figure 38. External/NMI Interrupt Timing
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