TDA3MV Datasheet, PDF (213/256 Pages) Texas Instruments – TDA3x SoC for Advanced Driver Assistance Systems (ADAS) 15mm Package (ABF) Silicon Revision 2.0

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ddrx_d0
ddrx_d7
ddrx_dqm0
ddrx_dqs0
ddrx_dqsn0
ddrx_d8
ddrx_d15
ddrx_dqm1
ddrx_dqs1
ddrx_dqsn1
ddrx_odt0
ddrx_d16
ddrx_d23
ddrx_dqm2
ddrx_dqs2
ddrx_dqsn2
ddrx_d24
ddrx_d31
ddrx_dqm3
ddrx_dqs3
ddrx_dqsn3
ddrx_ba0
ddrx_ba2
ddrx_a0
ddrx_a14
ddrx_csn0
ddrx_casn
ddrx_rasn
ddrx_wen
ddrx_cke
ddrx_ck
ddrx_nck
ddrx_rst NC
DDR2
DQ0
DQ7
DQM0
DQS0
DQS0n
DQ8
DQ15
DQM1
DQS1
DQS1n
ODT
TDA3MV, TDA3MA
TDA3LX, TDA3LA
SPRS964C – JUNE 2016 – REVISED JULY 2017
DQ16
DQ23
DQM2
DQS2
DQS2n
DQ24
DQ31
DQM3
DQS3
DQS3n
BA0
BA2
A0
A14
CS
CAS
RAS
WE
CKE
CK
CK
VREF
0.1 µF
0.1 µF
vdds_ddrx^(A)
1 K Ω 1%
VREF
1 K Ω 1%
PCB_DDR2_1
A. vdds_ddrx is the power supply for the DDR2 memories and the Device DDR2 interface.
B. One of these capacitors can be eliminated if the divider and its capacitors are placed near a VREF pin.
Figure 8-38. 32-Bit DDR2 High-Level Schematic
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Applications, Implementation, and Layout 213
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