參數(shù)資料
型號: DSPB56007FJ66
英文描述: DSP|24-BIT|CMOS|QFP|80PIN|PLASTIC
中文描述: 數(shù)字信號處理器| 24位|的CMOS | QFP封裝| 80腳|塑料
文件頁數(shù): 58/83頁
文件大?。?/td> 382K
代理商: DSPB56007FJ66
2-34
DSP56007/D
MOTOROLA
Specifications
Serial Host Interface (SHI) I
2
C Protocol Timing
180 Data Hold Time
t
HD;DAT
bypassed
narrow
wide
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
ns
182 SCL Low to Data
Out Valid
t
VD;DAT
bypassed
narrow
wide
2
×
T
C
+ 71 + t
r
2
×
T
C
+ 244 + t
r
2
×
T
C
+ 535 + t
r
0.5
×
t
I
T
C
+ T
H
+ 11
0.5
×
t
I
T
C
+ T
H
+ 69
0.5
×
t
I
T
C
+ T
H
+ 183
11
50
150
349
522
813
339
512
803
332
505
796
ns
ns
ns
183 Stop Condition
Set-up Time
t
SU;STO
master
slave
bypassed
narrow
wide
bypassed
narrow
wide
2
CCP
+
2
CCP
+
2
CCP
+
381
459
613
11
50
150
359
440
592
11
50
150
346
427
575
11
50
150
ns
ns
ns
ns
ns
ns
184 HREQ In
Deassertation to
Last SCL Edge
(HREQ In Set-up
Time)
master
bypassed
narrow
wide
0
0
0
0
0
0
0
0
0
0
0
0
ns
ns
ns
186 First SCL
Sampling Edge
to HREQ Output
Deassertation
slave
bypassed
narrow
wide
3
×
T
C
+ T
H
+ 32
3
×
T
C
+ T
H
+ 209
3
×
T
C
+ T
H
+ 507
102
279
577
85
262
560
72
249
547
ns
ns
ns
187 Last SCL Edge to
HREQ Output
Not Deasserted
slave
bypassed
narrow
wide
2
×
T
C
+ T
H
+ 6
2
×
T
C
+ T
H
+ 63
2
×
T
C
+ T
H
+ 169
t
I
t
I
t
I
0
56
113
219
44
101
207
34.4
91.4
197.4
ns
ns
ns
188 HREQ In
Assertion to First
SCL Edge
master
bypassed
narrow
wide
2
CCP
+ 2
×
T
C
+ 6
2
CCP
+ 2
×
T
C
+ 6
2
CCP
+ 2
×
T
C
+ 6
726
766
846
688
733
809
665
711
779
ns
ns
ns
189 First SCL Edge
to HREQ In Not
Asserted (HREQ
In Hold Time)
master
0
0
0
ns
Table 2-15
SHI Improved I
2
C Protocol Timing (Continued)
Improved I
2
C (C
L
= 50 pF, R
P
= 2 k
)
No.
Char.
Sym.
Mode
Filter
Mode
Expression
50 MHz
2
66 MHz
3
88 MHz
4
U
n
i
t
Min Max Min Max Min Max
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