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21.5.12 PIO Interface AC characteristics
Item
PIO[15:0] Output Delay Time
PIO[15:0] Input Setup Time
PIO[15:0] Input Hold Time
*1) IMBUSCLK is an internal signal. For more details, see Chapter 6 Clocks.
MASTERCLK
IMBUSCLK
21.5.13 AC-link Interface AC characteristics
Item
BITCLK High Time
BITCLK Low Time
SYNC Output Delay Time
SDOUT Output Delay Time
SDIN[1:0] Input Setup Time
SDIN[1:0] Input Hold Time
BITCLK
SYNC
SDOUT
SDIN
(Tc = 0 – 70°C, V
CCIO
Symbol
IMBUSCLK reference (C
t
VAL_PIO
pF)
t
IMBUSCLK reference
SU_PIO
t
IMBUSCLK Reference
HO_PIO
(output)
(input)
Figure 21.5.13 Timing Diagram: PIO Interface
(Tc = 0 – 70°C, V
CCIO
Symbol
t
HIGH_BCLK
t
LOW_BCLK
t
BITCLK reference, CL = 55 pF
VAL_SYNC
t
BITCLK reference, CL = 55 pF
VAL_SDOUT
t
BITCLK reference
SU_DSIN
t
BITCLK reference
HO_DSIN
t
HIGH_BCLK
t
VAL_SYNC
t
VAL_SDOUT
t
SU_SDIN
Figure 21.5.14 Timing Diagram: AC-link Interface
21-14
Chapter 21 Electrical Characteristics
= 3.3 V ± 0.2 V, V
= 1.5 V ± 0.1 V, V
CCInt
Conditions
Min.
=50
⎯
L
12
0
t
VAL_PIO
t
t
SU_PIO
HO_PIO
= 3.3V ± 0.2 V, V
= 1.5 V ± 0.1 V, V
CCInt
Condition
Min.
36
36
⎯
⎯
10
10
t
LOW_BCLK
t
VAL_SYNC
t
HO_SDIN
= 0 V)
SS
Max.
Unit
10
ns
⎯
ns
⎯
ns
= 0 V)
SS
Max.
Unit
45
ns
45
ns
15
ns
15
ns
⎯
ns
⎯
ns
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