dsp56824 Freescale Semiconductor, Inc, dsp56824 Datasheet - Page 41

• Manufacturer Part Number: dsp56824
• Description: 16-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

3.11 Synchronous Serial Interface (SSI) Timing
(V
K (CPL = 0)
K (CPL = 1)
SS
Note:
No.
110
111
112
113
114
115
116
(Output)
= 0 V, V
(Input)
(Input)
(Input)
(Input)
MISO
MOSI
SS
Clock cycle
Clock high period
Clock low period
Output clock rise/fall time
STCK high to STFS (bl) high
SRCK high to SRFS (bl) high
STCK high to STFS (bl) low
Not defined, but normally LSB of character previously transmitted
DD
= 2.7–3.6 V, T
2
99
Note
95
See
97
Freescale Semiconductor, Inc.
Figure 27. SPI Slave Timing (CPH = 1)
For More Information On This Product,
Characteristic
A
91
Slave MSB out
= –40 to +85 C, C
MSB in
3
3
3
90
DSP56824 Technical Data
Go to: www.freescale.com
Table 29. SSI Timing
Internal Clock Operation
94
93
96
L
93
94
= 50 pF)
Bits 6–1
99
Bits 6–1
102
Synchronous Serial Interface (SSI) Timing
101
33.2
30.6
–2.9
Min
100
1.8
1.3
—
102
101
70 MHz
100
Slave LSB out
LSB in
Max
7.5
9.7
—
—
—
10
8
92
98
Case
i ck
i ck
i ck
i ck
i ck
i ck
i ck
AA0200
1
Unit
ns
ns
ns
ns
ns
ns
ns
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