參數(shù)資料
型號(hào): DSP56004ROM
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
元件分類: 數(shù)字信號(hào)處理
英文描述: SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS
中文描述: Symphony音頻DSP系列的24位數(shù)字信號(hào)處理器
文件頁(yè)數(shù): 62/82頁(yè)
文件大小: 636K
代理商: DSP56004ROM
2-38
DSP56004/D, Rev. 3
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
Specifications
On-Chip Emulation (OnCE
) Timing
248
DR Assertion Width
to recover from WAIT
to recover from WAIT and enter Debug
mode
15
13 T
C
+ 15
12 T
C
– 15
ns
ns
249
DR Assertion to DSO (ACK) Valid (Enter Debug
mode) After Asynchronous Recovery from Wait
State
17 T
C
ns
250A
DR Assertion Width to Recover from STOP
2
Stable External Clock, OMR Bit 6 = 0
Stable External Clock, OMR Bit 6 = 1
Stable External Clock, PCTL Bit 17 = 1
15
15
15
65548 T
C
+ T
L
20 T
C
+ T
L
13 T
C
+ T
L
ns
ns
ns
250B
DR Assertion Width to Recover from STOP and
enter Debug mode
2
Stable External Clock, OMR Bit 6 = 0
Stable External Clock, OMR Bit 6 = 1
Stable External Clock, PCTL Bit 17 = 1
65549 T
C
+ T
L
21 T
C
+ T
L
14 T
C
+ T
L
ns
ns
ns
251
DR Assertion to DSO (ACK) Valid (Enter Debug
mode) After Recovery from Stop State
2
Stable External Clock, OMR Bit 6 = 0
Stable External Clock, OMR Bit 6 = 1
Stable External Clock, PCTL Bit 17 = 1
65553 T
C
+ T
L
25 T
C
+ T
L
18 T
C
+ T
L
ns
ns
ns
Note:
1.
2.
Maximum
T
L
Periodically sampled, not 100% tested
Figure 2-23
DSP56004 OnCE Serial Clock Timing
Table 2-17
OnCE Timing (Continued)
No.
Characteristics
All frequencies
Unit
Min
Max
DSCK
(input)
246
246
231
232
230
AA0277
F
Freescale Semiconductor, Inc.
n
.
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