LG -P895 Service Manual page 149

4-2. Memory – XMM6260, USIM, MCP Block Diagram
(P895)Memory – XMM6260, USIM, MCP Block Diagram
USIM
LGE Internal Use Only
AP33
USIM_CLK
CC_CLK
USIM_RESET/
CC_RST
USIM_DATA
CC_IO
XMM6260
SDMMC4_DAT[0:7]
SDMMC4_DAT0
SDMMC4_CLK
SDMMC4_CLK
SDMMC4_CMD
SDMMC4_CMD
DDR_CLK[P/N]
DDR_CLK
DDR_A[0:9]
DDR_A[0:9]
DDR_DQ[0:31]
DDR_DQ[0:31]
MEM_AD[0:15]
MEM_AD_0:15
MEM_CS0_N
MEM_CS0_N
MEM_RD_N
MEM_RD_N
MEM_WP
FWP
MEM_WR_N
MEM_WR_N
MEM_ADV_N MEM_ADV_N
MEM_WAIT_N
MEM_WAIT_N
MEM_BUSY/
FCDP_RBn
MEM_A_0:15 MEM_A[0:15]
MEM_AD_0:12 MEM_AD[0:12]
MEM_BC0_N MEM_BC0_N
MEM_BC1_N MEM_BC1_N
MEM_BC2_N DDR_DQS[0]
MEM_BC3_N DDR_DQS[1]
MEM_AD_14 MEM_AD[14]
MEM_AD_15 MEM_AD[15]
MEM_WR_N MEM_WR_N
MEM_CAS_N DDR_CAS_N
MEM_RAS_N DDR_RAS_N
MEM_CS1_N MEM_CS1_N
MEM_CKE DDR_CKE
MEM_BFCLKO_1 MEM_BFCLK0_1
MEM_SDCLKO DDR_CLK
- 149 -
6. BLOCK DIAGRAM
32GB eMMC
(SAMSUNG)
8Gb LPDDR
CLK
CA[0:9]
(SAMSUNG)
DQ[0:31]
IO0:15
/CE
/RE
/WP
/WE
ALE
CLE
R/B
DQ0:15
256Mb DDR
A0:12
LDQM
UDQM
LDQS
UDQS
BA0
BA1
WED_
/CAS
/RAS
/CS
CKE
/CK
CK
Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1Gb NAND
+
(HYNIX)