參數(shù)資料
型號: XCB56364PV100
廠商: MOTOROLA INC
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: 8-BIT, 100 MHz, OTHER DSP, PQFP112
封裝: QFP-112
文件頁數(shù): 28/162頁
文件大?。?/td> 2405K
代理商: XCB56364PV100
Specifications
Reset, Stop, Mode Select, and Interrupt Timing
2-8
DSP56364 Advance Information
MOTOROLA
2.9
RESET, STOP, MODE SELECT, AND INTERRUPT TIMING
Table 2-7 Reset, Stop, Mode Select, and Interrupt Timing
6
No.
Characteristics
Expression
Min
Max
Unit
8
Delay from
RESET
assertion to all pins at reset
value
3
26.0
ns
9
Required
RESET
duration
4
Power on, external clock generator, PLL
disabled
50
×
ET
C
500.0
ns
Power on, external clock generator, PLL
enabled
1000
×
ET
C
10.0
ns
Power on, internal oscillator
75000
×
ET
C
0.75
μ
s
During STOP, XTAL disabled
(PCTL Bit 16 = 0)
75000
×
ET
C
0.75
ms
During STOP, XTAL enabled
(PCTL Bit 16 = 1)
2.5
×
T
C
25.0
ms
During normal operation
2.5
×
T
C
25.0
ns
10
Delay from asynchronous
RESET
deassertion
to first external address output (internal reset
deassertion)
5
Minimum
3.25
×
T
C
+ 2.0
34.5
ns
Maximum
20.25 T
C
+ 7.50
211.5
ns
13
Mode select setup time
30.0
ns
14
Mode select hold time
0.0
ns
15
Minimum edge-triggered interrupt request
assertion width
6.6
ns
16
Minimum edge-triggered interrupt request deas-
sertion width
6.6
ns
17
Delay from
IRQA
,
IRQB
,
IRQD
,
NMI
asser-
tion to external memory access address out
valid
Caused by first interrupt instruction fetch
4.25
×
T
C
+ 2.0
44.5
ns
Caused by first interrupt instruction
execution
7.25
×
T
C
+ 2.0
74.5
ns
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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