DRA790 Datasheet, PDF (298/436 Pages) Texas Instruments – Infotainment Applications Processor

DRA790, DRA791
DRA793, DRA797
SPRS968A – AUGUST 2016 – REVISED FEBRUARY 2017
CLOCKIN
1
3
2
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DATAIN
4
5
SPRS91x_TIMING_PRU_04
Figure 5-109. PRU-ICSS PRU Parallel Capture Timing - Falling Edge Mode
5.9.6.23.1.3 PRU-ICSS PRU Shift Mode Electrical Data and Timing
Table 5-162. PRU-ICSS PRU Timing Requirements – Shift In Mode
NO.
1
2
PARAMETER
t_c(DATAIN)
t_w(DATAIN)
DESCRIPTION
Cycle time, DATAIN
Pulse width, DATAIN
MIN
10.00
0.45 × P
(1)
(1) P = 10.00ns
1
2
MAX
UNIT
ns
ns
DATAIN
Figure 5-110. PRU-ICSS PRU Shift In Timing
SPRS91x_TIMING_PRU_05
Table 5-163. PRU-ICSS PRU Switching Requirements - Shift Out Mode
NO.
1
2
PARAMETER
t_c(CLOCKOUT)
t_w(CLOCKOUT)
DESCRIPTION
Cycle time, CLOCKOUT
Pulse width, CLOCKOUT
MIN
10.00
0.45 × P
(1)
3
t_{d(CLOCKOUT-DATAOUT)}
(1) P = 10.00ns
Delay time, CLOCKOUT to DATAOUT Valid
-3.00
1
2
MAX
UNIT
ns
ns
3.60 ns
CLOCKOUT
DATAOUT
3
Figure 5-111. PRU-ICSS PRU Shift Out Timing
SPRS91x_TIMING_PRU_06
298 Specifications
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