LG CU920 Manual page 162

6. BLOCK DIAGRAM
ADDRESS[15:0]
SDRAM
1Gb
(128MB)
CLK _EN
DQM[3:0]
TFLASH_CM D
TFLASH_DATA
TFLASH
TFLASH_CL K
TFLASH_DE CT_N
LGE Internal Use Only
EBI1
DATA[3 1:0]
WE*
CS*
CAS*
RAS*
MSM6281
CLK
Memory interface
NAND_CS*
NAND_RE*
NAND_WE*
NAND_CLE
NAND_WP*
NAND_AL E
NAND_READY
DATA[7: 0]
SIM_RESET
Copyright © 2008 LG Electronics. Inc. All right reserved.
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EBI2
NAND
2Gb
(256MB)
SIM_IO
USIM
SIM_CLK
PMIC
Only for training and service purposes