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| TDA2HA-17 Datasheet, PDF (261/380 Pages) Texas Instruments – TDA2x ADAS Applications Processor 17mm Package (AAS Package) Silicon Revision 2.0 | |||
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TDA2HA-17, TDA2HG-17
SPRS952A â DECEMBER 2015 â REVISED APRIL 2016
No
MDIO2
MDIO3
MDIO4
MDIO5
PARAMETER
tw(MDCH)
tw(MDCL)
tsu(MDIO-MDC)
th(MDIO_MDC)
Table 7-65. Timing Requirements for MDIO Input (continued)
DESCRIPTION
MIN
Pulse Duration, MDC High
160
Pulse Duration, MDC Low
160
Setup time, MDIO valid before MDC High
90
Hold time, MDIO valid from MDC High
0
MAX
UNIT
ns
ns
ns
ns
Table 7-66. Switching Characteristics Over Recommended Operating Conditions for MDIO Output
NO
MDIO6
MDIO7
PARAMETER
tt(MDC)
td(MDC-MDIO)
DESCRIPTION
Transition time, MDC
Delay time, MDC High to MDIO valid
MIN
MAX UNIT
5
ns
10
390
ns
MDCLK
MDIO
(input)
1
MDIO2
MDIO3
MDIO6
MDIO4
MDIO5
MDIO6
MDIO7
MDIO
(output)
Figure 7-50. GMAC MDIO diagrams
In Table 7-67 are presented the specific groupings of signals (IOSET) for use with GMAC MDIO signals.
SIGNALS
mdio_d
mdio_mclk
Table 7-67. GMAC MDIO IOSETs
IOSET7
BALL
MUX
B6
3
A5
3
IOSET8
BALL
MUX
T1
0
R3
0
IOSET9
BALL
MUX
W1
1
Y1
1
IOSET10
BALL
MUX
C24
5
C19
5
Copyright © 2015â2016, Texas Instruments Incorporated
Timing Requirements and Switching Characteristics 261
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