dsp56004 Freescale Semiconductor, Inc, dsp56004 Datasheet - Page 48

• Manufacturer Part Number: dsp56004
• Description: Symphonytm Audio Dsp Family 24-bit Digital Signal Processors
• Manufacturer: Freescale Semiconductor, Inc

No.
146 SS Assertion to First
147 Last SCK Edge to SS
148 Data In Valid to SCK
149 SCK Edge to Data In
150 SS Assertion to Data
151 SS Deassertation to
152 SCK Edge to Data Out
Specifications
Serial Host Interface (SHI) SPI Protocol Timing
2-24
SCK Edge CPHA = 0
CPHA = 1
Not Asserted
CPHA = 0
CPHA = 1
Edge (Data In Set-up
Time)
Not Valid
(Data In Hold Time)
Out Active
Data high impedance
Valid (Data Out Delay
Time)
CPHA = 0, CPHA = 1
CPHA = 1
Characteristics
Table 2-12 Serial Host Interface (SHI) SPI Protocol Timing (Continued)
3
4
2
master
master
master
Mode
slave
slave
slave
slave
slave
slave
slave
slave
slave
slave
Freescale Semiconductor, Inc.
For More Information On This Product,
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
narrow
narrow
narrow
narrow
narrow
narrow
narrow
narrow
narrow
narrow
narrow
Mode
Filter
wide
wide
wide
wide
wide
wide
wide
wide
wide
wide
wide
DSP56004/D, Rev. 3
Go to: www.freescale.com
MAX {(37 – T
MAX {(52 – T
MAX {(38 – T
MAX {(53 – T
T
T
T
T
T
T
Expression
2
2
2
2
2
2
C
C
C
C
C
C
T
T
+ T
+ T
+ T
+ T
+ T
T
+ T
C
C
C
T
T
T
T
193
T
T
214
504
214
504
+ 197
66
24
41
41
0}
0}
0}
0}
6
0
0
+ 70
2
0
0
4
H
H
C
C
C
C
C
C
+ 6
H
H
H
H
+ 17
+ 18
+ 28
+ 17
+ 18
+ 28
+ 216
+ 511
+ 35
+ 35
+ 35
+ 40
C
C
C
C
),
),
),
),
Min Max Min Max Min
217
193
50 MHz
65
65
65
26
90
66
17
32
18
33
57
58
68
57
58
68
—
—
—
—
—
—
—
—
—
—
6
0
0
2
0
0
4
214
504
214
504
246
541
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24
41
41
70
212
193
66 MHz
58
58
58
21
85
66
22
37
23
38
47
48
58
47
48
58
—
—
—
—
—
—
—
—
—
—
6
0
0
2
0
0
4
214
504
214
504
239
534
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24
41
41
63
53.5
53.5
53.5
18.3
82.4
41.7
42.7
52.7
41.7
42.7
52.7
209
193
MOTOROLA
66
25
40
26
41
—
—
—
—
—
—
—
—
—
—
81 MHz
6
0
0
2
0
0
4
Max
58.5
214
504
214
504
235
530
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
24
41
41
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns