參數(shù)資料
型號： DSP56364P
廠商： 飛思卡爾半導(dǎo)體(中國)有限公司
元件分類： 數(shù)字信號處理
英文描述： 24-Bit Audio Digital Signal Processor
中文描述： 24位音頻數(shù)字信號處理器
文件頁數(shù)： 24/148頁
文件大小： 1204K
代理商： DSP56364P
Reset, Stop, Mode Select, and Interrupt Timing
DSP56364 Technical Data, Rev. 4
3-8
Freescale Semiconductor
21
Delay from WR assertion to interrupt request deassertion
for level sensitive fast interrupts
6, 7
ns
DRAM for all WS
(WS + 3.5)
×
T
C
– 10.94
—
—
SRAM WS = 1
(WS + 3.5)
×
T
C
– 10.94
—
—
SRAM WS = 2, 3
(WS + 3)
×
T
C
– 10.94
—
—
SRAM WS
≥
4
(WS + 2.5)
×
T
C
– 10.94
—
—
24
Duration for IRQA assertion to recover from Stop state
5.9
—
25
Delay from IRQA assertion to fetch of first instruction (when
exiting Stop)
3, 8
PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
delay is enabled (OMR Bit 6 = 0)
PLC
×
ET
C
×
PDF +
(128 K
PLC/2)
×
T
C
1.3
13.6
ms
PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
delay is not enabled (OMR Bit 6 = 1)
PLC
×
ET
C
×
PDF +
(23.75
±
0.5)
×
T
C
232.5
ns
12.3
ms
PLL is active during Stop (PCTL Bit 17 = 1) (Implies No
Stop Delay)
(8.25
±
0.5)
×
T
C
77.5
87.5
ns
26
Duration of level sensitive IRQA assertion to ensure
interrupt service (when exiting Stop)
3, 8
PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
delay is enabled (OMR Bit 6 = 0)
PLC
×
ET
C
×
PDF +
(128K
PLC/2)
×
T
C
13.6
—
ms
PLL is not active during Stop (PCTL Bit 17 = 0) and Stop
delay is not enabled (OMR Bit 6 = 1)
PLC
×
ET
C
×
PDF +
(20.5
±
0.5)
×
T
C
12.3
—
ms
PLL is active during Stop (PCTL Bit 17 = 1) (implies no
Stop delay)
5.5
×
T
C
55.0
—
ns
27
Interrupt Requests Rate
ESAI, SCI
12T
C
—
120.0
ns
DMA
8T
C
—
80.0
ns
IRQ
,
NMI
(edge trigger)
8T
C
—
80.0
ns
IRQ
,
NMI
(level trigger)
12T
C
—
120.0
ns
28
DMA Requests Rate
Data read from ESAI, SCI
6T
C
—
60.0
ns
Data write to ESAI, SCI
7T
C
—
70.0
ns
IRQ
,
NMI
(edge trigger)
3T
C
—
30.0
ns
Table 3-7 Reset, Stop, Mode Select, and Interrupt Timing
1
(continued)
No.
Characteristics
Expression
2
Min
Max
Unit
相關(guān)PDF資料
PDF描述
DSP56366P 24-Bit Audio Digital Signal Processor
DSP56366UM 24-Bit Audio Digital Signal Processor
DSP56367P 24-Bit Audio Digital Signal Processor
DSP56367UM 24-Bit Audio Digital Signal Processor
DSP56600 Implementing Viterbi Decoders Using the VSL Instruction on DSP Families
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSP56364UM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP56364 24-Bit Digital Signal Processor User＇s Manual
DSP56366 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP56366 24-Bit Audio Digital Signal Processor
DSP56366P 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:24-Bit Audio Digital Signal Processor
DSP56366UM 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:24-Bit Audio Digital Signal Processor
DSP56367 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Optoelectronic
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