LG -H422 Service Manual page 69

7. Memory I/F
Main Chipset
(MT6582)
LGE Internal Use Only
MSDC0_DAT0~7
MSDC0_RSTB
MSDC0
MSDC0_CMD
MSDC0_CLK
RCLK0_B
RDQ0~31
RDQM0~3
RDQS0_B~RDQS3_B
RDQS0~3
MSDC1_DATA0~3
MSDC1_CMD
MSDC1
MSDC1_CLK
eMMC_DATA_0~7
eMMC_RESOUT_N
eMMC_CMD
eMMC_CLK
EBI_CA_0~9
RA0~9
EBI_CS_0
RCS0_B
EBI_CS_1
RCS1_B
EBI_CLK_B
EBI_CLK
RCLK0
EBI_CKE
RCKE
EBI_DATA_0~31
EBI_DM_0~3
EBI_DQS_0~3_B
EBI_DQS_0~3
VREF_LPDDR3
VREF
SDCARD_DATA_0~3
SDCARD_CMD
SDCARD_CLK
SDCARD_DET
EINT3
70
4. BLOCK DIAGRAM
MCP
Samsung
KMQ7X000SA-B315
8
DAT0~7
RESET
CMD
CLK
10
CA0~9
CS0_N
CS1_N
CLK_C
CLK_T
LPDDR3 8Gb
CKE0, CKE1
32
DQ0~31
4
DM0~3
4
DQS0_C~DQS3_C
4
DQS0_T~DQS3_T
VREFCA, VREFDQ
4
DAT0~2, CD/DAT3
CMD
CLK2
S/W
Copyright ⓒ 2014 LG Electronics. Inc. All right
reserved. Only training and service purposes
eMMC
8GB
SD CARD