LG D405 Service Manual page 141

[LGD405] Memory Interface
LPDDR2
(8Gbit, PoP) (8Gbit PoP)
MSM8226
(1.2GHz Quad
Cortex-A7)
LGE Internal Use Only
VREF_LPDDR2
EBI0_CAL_REXT
EBI0_VREF_CA
VREF_CA
VREF_DQ
EBI0_VREF_D0~3
EBI0_VREF_ZQ0~1
EMMC_DATA_0~7
SDC1_DATA_0 7 SDC1 DATA 0~7
SDC1_CLK
eMMC_CMD
SDC1_CMD
MSM_RESOUT_N
RESOUT_N
SDCARD_DATA_0~3
SDC2_D_0~3
SDC2_CLK
SDCARD_CMD
SDC2_CMD
GPIO_37
- 141 -
DATA0 7 DATA0~7
eMMC_CLK
CLK
CMD
RST_N
SDCARD_CLK
Micro SD socket
SDCARD_DET
Copyright © 2014 LG Electronics. Inc. All right reserved.
5. BLOCK DIAGRAM
eMMC
(v4.5, 8GB)
Only for training and service purposes