TDA3MV Datasheet, PDF (157/256 Pages) Texas Instruments – TDA3x SoC for Advanced Driver Assistance Systems (ADAS) 15mm Package (ABF) Silicon Revision 2.0

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TDA3MV, TDA3MA
TDA3LX, TDA3LA
SPRS964C – JUNE 2016 – REVISED JULY 2017
Table 7-28. Timing Requirements for McASP3 ⁽¹⁾ (continued)
NO. PARAMETER DESCRIPTION
MODE
5 t _{su(AFSRX-ACLK)} Setup time, AFSR/X input valid before ACLKR/X
ACLKR/X int
ACLKR/X ext in
ACLKR/X ext out
6 t _{h(ACLK-AFSRX)} Hold time, AFSR/X input valid after ACLKR/X
ACLKR/X int
ACLKR/X ext in
ACLKR/X ext out
t _su(AXR-ACLK)
Setup time, AXR input valid before ACLKX
ACLKX int (ASYNC=0)
ACLKR/X ext in
ACLKR/X ext out
8
t _h(ACLK-AXR)
Hold time, AXR input valid after ACLKX
ACLKX int (ASYNC=0)
ACLKR/X ext in
ACLKR/X ext out
(1) ACLKR internal: ACLKRCTL.CLKRM=1, PDIR.ACLKR = 1 (NOT SUPPORTED)
ACLKR external input: ACLKRCTL.CLKRM=0, PDIR.ACLKR=0
ACLKR external output: ACLKRCTL.CLKRM=0, PDIR.ACLKR=1
ACLKX internal: ACLKXCTL.CLKXM=1, PDIR.ACLKX = 1
ACLKX external input: ACLKXCTL.CLKXM=0, PDIR.ACLKX=0
ACLKX external output: ACLKXCTL.CLKXM=0, PDIR.ACLKX=1
(2) P = AHCLKX period in ns.
(3) R = ACLKR/X period in ns.
MIN
18.2
4
0.5
0.4
18.2
12
0.5
0.5
MAX
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
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Timing Requirements and Switching Characteristics 157
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