參數(shù)資料
型號(hào)： DSPA56721AF
廠商： 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述： SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors
中文描述： SymphonyTM DSP56720 / DSP56721多核音頻處理器
文件頁(yè)數(shù)： 35/54頁(yè)
文件大?。?/td> 671K
代理商： DSPA56721AF
Symphony
TM
DSP56720 / DSP56721 Multi-Core Audio Processors, Rev.1
Freescale Semiconductor
35
Figure 28. Test Access Port Timing Diagram
2.2.8
Watchdog Timer Timing
For watchdog timer timing, see
Table 17
.
2.2.9
Host Data Interface (HDI24) Timing
The HDI24 module is only on the DSP56721 device; the DSP56720 device does not have a HDI24 module. Also, only 16 bits
of the HDI24 interface are pinned out on the DSP56721 device. See
Table 18
for HDI24 timing and
Figure 29
,
Figure 30
,
Figure 30
,
Figure 31
,
Figure 32
,
Figure 33
,
Figure 34
, and
Figure 35
for timing diagrams.
Table 17. Watchdog Timer Timing Parameters
No.
Characteristics
Expression
Min
Max
Unit
120
Delay from time-out to fall of WDT, WDT_1
2
×
T
c
2
×
Tc
10.0
–
ns
121
Delay from timer clear to rise of WDT, WDT_1
10.0
–
ns
Table 18. HDI24 Timing Parameters
No.
Characteristics
2
Expression
200 MHz
Unit
Min
Max
317
Read data strobe assertion width
3
HACK read assertion width
Read data strobe deassertion width
3
HACK read deassertion width
Read data strobe deassertion width
3
after “Last Data Register” reads
4,5
,
or between two consecutive CVR, ICR, or ISR reads
6
HACK deassertion width after “Last Data Register” reads
4,5
T
C
+ 9.9
14.9
–
ns
318
–
9.9
–
ns
319
2
×
T
C
+ 6.6
16.6
–
ns
VIH
VIL
116
117
118
119
118
TCK
(Input)
TDI
TMS
(Input)
TDO
(Output)
TDO
(Output)
TDO
(Output)
Input Data Valid
Output Data Valid
Output Data Valid
相關(guān)PDF資料
PDF描述
DSPA56721AG SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors
DSPB56720AG SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors
DSPB56721AF SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors
DSPB56721AG SymphonyTM DSP56720 / DSP56721 Multi-Core Audio Processors
DSP56800ERM 16-bit Digital Signal Controllers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DSPA56721AG 制造商:Freescale Semiconductor 功能描述:AUD PROCESSOR 144LQFP - Bulk
DSPASMRM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DSP Assembler Reference Manual
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DSPAUDIOEVMMB1E 功能描述:音頻 IC 開發(fā)工具 DSP563XX MOTHERBOARD RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
DSPB362DB1 功能描述:子卡和OEM板 B VERSION 362 DAUGHTER C RoHS:否 制造商:BeagleBoard by CircuitCo 產(chǎn)品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
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