LG KU250 Service Manual - Page 50
Msm6245, Sdram, 512mb
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3. TECHNICAL BRIEF SDRAM 512Mb EBI1 ADDRESS[14: 0] DATA[31:0] WE* CS* CAS* RAS* CLK_EN CLK DQM[3:0] MSM6245 EBI2 NAND_CS* NAND_RE* NAND_WE* NAND_CLE NAND_WP* NAND_ALE NAND_READY DATA[7:0] NAND 512Mb (64MB) Figure 1.14 Simplified Block Diagram of Memory Interface - 51 -
3. TECHNICAL BRIEF
- 51 -
MSM6245
SDRAM
512Mb
NAND
512Mb
(64MB)
DATA[31:0]
ADDRESS[14:0]
WE*
CS*
CAS*
RAS*
CLK_EN
CLK
DQM[3:0]
NAND_CS*
NAND_RE*
NAND_WE*
NAND_CLE
NAND_WP*
NAND_ALE
NAND_READY
DATA[7:0]
EBI1
EBI2
Figure 1.14 Simplified Block Diagram of Memory Interface