TDA3MV Datasheet, PDF (210/256 Pages) Texas Instruments – TDA3x SoC for Advanced Driver Assistance Systems (ADAS) 15mm Package (ABF) Silicon Revision 2.0

TDA3MV, TDA3MA
TDA3LX, TDA3LA
SPRS964C – JUNE 2016 – REVISED JULY 2017
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8.7.4.2 CK and ADDR_CTRL Routing Specification
CK signals are routed as point-to-point differential, and ADDR_CTRL signals are routed as point-to-point
single ended. The supported topology for CK and ADDR_CTRL are shown in Figure 8-32 through
Figure 8-35. Note that ADDR_CTRL are routed very similar to DQ and CK is routed very similar to DQS.
Device CK
Output Buffer
CK+
CK-
LPDDR2
Input Buffer
Routed Differentially
Figure 8-32. CK Signals Topology
SPRS917_LPDDR2_11
Device
ADDR_CTRL
Output Buffer
ADDR_CTRL
LPDDR2
ADDR_CTRL
Input Buffer
SPRS917_LPDDR2_12
Figure 8-33. ADDR_CTRL Signals Topology
LPDDR2
DATA
LPDDR2
ADDT_CTRL
SPRS917_LPDDR2_13
Figure 8-34. CK Signals Routing
LPDDR2
DATA
LPDDR2
ADDT_CTRL
ADDR_CTRL
SPRS917_LPDDR2_14
Figure 8-35. ADDR_CTRL Signals Routing
210 Applications, Implementation, and Layout
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