AMIC110 Datasheet, PDF (156/214 Pages) Texas Instruments – Sitara Processors

AMIC110
SPRS971A – AUGUST 2016 – REVISED SEPTEMBER 2016
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AMIC110
16-Bit DDR3
Interface
DDR_D15
8
DDR_D8
DDR_DQM1
DDR_DQS1
DDR_DQSn1
DDR_D7
8
DDR_D0
DDR_DQM0
DDR_DQS0
DDR_DQSn0
DDR_CK
DDR_CKn
DDR_ODT
DDR_CSn0
DDR_BA0
DDR_BA1
DDR_BA2
DDR_A0
15
DDR_A15
DDR_CASn
DDR_RASn
DDR_WEn
DDR_CKE
DDR_RESETn
DDR_VREF
16-Bit DDR3
Device
DQU7
DQU0
DMU
DQSU
DQSU#
DQL7
DQL0
DML
DQSL
DQSL#
CK
CK#
ODT
CS#
BA0
BA1
BA2
A0
A15
CAS#
RAS#
WE#
CKE
RESET#
ZQ
ZQ
VREFDQ
VREFCA
VDDS_DDR^(A)
0.1 µF
1 kΩ 1%
DDR_VREF
0.1 µF
0.1 µF
0.1 µF
1 kΩ 1%
DDR_VTP
49.9 Ω
(±1%, 20 mW)
ZQ
Value determined according to the DDR3 memory device data sheet.
Copyright © 2016, Texas Instruments Incorporated
A. VDDS_DDR is the power supply for the DDR3 memories and the AMIC110 DDR3 interface.
Figure 7-34. 16-Bit DDR3 Interface Using One 16-Bit DDR3 Device without V_TT Termination
156 Peripheral Information and Timings
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