LG CU920 - Page 61

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3. TECHNICAL BRIEF
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Only for training and service purposes
MSM6281
SDRAM
1Gbits
(512M x 2)
NAND
2Gbits
DATA[31:0]
ADDRESS[15:
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
Extern al
Memor y
Micro SD card
SDCC_DATA[3: 0]
SDCC_CMD
SDCC_CLK
Figure. Simplified Block Diagram of Memory Interface