dsp56002fc80 Freescale Semiconductor, Inc, dsp56002fc80 Datasheet - Page 46

• Manufacturer Part Number: dsp56002fc80
• Description: 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Specifications
Synchronous Serial Interface (SSI) Timing
2-20
Num
100
101
89
90
91
92
93
94
95
96
97
98
99
Data In Hold Time
After RXC Falling
Edge
FSR Input (bl) High
Before RXC Falling
Edge
FSR Input (wl) High
Before RXC Falling
Edge
FSR Input Hold
Time After RXC
Falling Edge
Flags Input Setup
Before RXC Falling
Edge
Flags Input Hold
Time After RXC
Falling Edge
TXC Rising Edge to
FST Out (bl) High
TXC Rising Edge to
FST Out (bl) Low
TXC Rising Edge to
FST Out (wl) High
TXC Rising Edge to
FST Out (wl) Low
TXC Rising Edge to
Data Out Enable
from High
Impedance
TXC Rising Edge to
Data Out Valid
TXC Rising Edge to
Data Out High
Impedance
Characteristics
2
Table 2-11 SSI Timing (Continued)
40 MHZ or 66 MHz
Min
17.4
18.3
18.3
16.7
18.3
3.3
0.8
3.3
3.3
0.8
3.3
18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DSP56002/D, Rev. 3
33.3 +
33.3 +
Max
31.6
15.8
33.3
18.3
30.8
18.3
33.3
18.3
20.8
22.4
35.8
20.8
T
T
—
—
—
—
—
—
—
—
—
—
—
—
H
H
Min
17.4
18.3
18.3
16.7
18.3
3.3
0.8
3.3
3.3
0.8
3.3
18
—
—
—
—
—
—
—
—
—
—
—
—
—
—
80 MHz
Max
15.8
18.3
18.3
18.3
20.8
22.4
20.8
—
—
—
—
—
—
—
—
—
—
—
—
30
30
30
30
30
30
30
MOTOROLA
i ck a
i ck a
i ck s
i ck s
Case
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
x ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
i ck
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns