DSP56004/D FREESCALE [Freescale Semiconductor, Inc], DSP56004/D Datasheet - Page 47

• Manufacturer Part Number: DSP56004/D
• Description: SYMPHONY AUDIO DSP FAMILY 24-BIT DIGITAL SIGNAL PROCESSORS
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

No.
141 Minimum Serial
142 Serial Clock High
143 Serial Clock Low
144 Serial Clock Rise/Fall
SERIAL HOST INTERFACE (SHI) SPI PROTOCOL TIMING
MOTOROLA
Tolerable Spike Width
on Clock or Data In
Clock Cycle =
t
For frequency below
33 MHz
33 MHz
CPHA = 0, CPHA = 1
CPHA = 1
Period
CPHA = 0, CPHA = 1
CPHA = 1
Period
CPHA = 0, CPHA = 1
CPHA = 1
Time
For frequency above
SPICC
Characteristics
(min)
1
1
(C
L
= 50 pF; V
Table 2-12 Serial Host Interface (SHI) SPI Protocol Timing
Freescale Semiconductor, Inc.
2
2
2
For More Information On This Product,
master
master
master
master
IHS
Mode
slave
slave
slave
slave
slave
slave
slave
= 0.7
Go to: www.freescale.com
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
bypassed
narrow
narrow
narrow
narrow
narrow
narrow
narrow
narrow
Mode
Filter
wide
wide
wide
wide
wide
wide
wide
wide
V
DSP56004/D, Rev. 3
CC
, V
ILS
0.5
0.5
T
T
T
3
T
T
T
3
3
3
Expression
C
C
C
3
C
C
C
= 0.3
+ T
+ T
+ T
T
T
+ T
T
T
4
6
3
+ T
+ T
T
T
T
C
C
C
C
1000
2000
T
t
t
2000
C
C
T
T
SPICC
SPICC
T
C
10
C
+ 31
+ 43
H
H
+ 31
+ 43
H
H
C
C
C
Serial Host Interface (SHI) SPI Protocol Timing
+ 8
H
+ 8
H
+ 1022
T
T
T
+ 431
+ 25
+ 85
+ 79
+ 216
+ 511
+ 216
+ 511
C
C
C
+ 40
+ 40
V
–10
–10
CC
)
1000
2000
1082
Min Max Min Max Min
120
145
139
491
246
541
246
541
50 MHz
—
—
—
—
60
85
50
28
51
63
70
50
28
51
63
70
—
—
2000
100
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
0
1000
2000
1067
130
124
476
239
534
239
534
66 MHz
—
—
—
—
91
45
70
35
23
46
58
63
35
23
46
58
63
—
—
2000
100
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
0
1000
2000
1059
74.1
27.0
20.3
43.3
55.3
58.5
27.0
20.3
43.3
55.3
58.5
122
116
468
235
530
235
550
—
—
—
—
37
62
—
—
Specifications
81 MHz
Max
2000
100
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
10
0
2-23
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