LG E900 Service Manual page 38

System HW Block Diagram ; Memory, eMMC, USIM
< Memory & USIM >
DDR
SDRAM
4Gbit
(2CS)
eMMC
16GB
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< SENSOR >
System HW Block Diagram ; SENSORs
QSD8650
QSD8650
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Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EBI1
SDRAM_CKE
SDRAM_CLK
SDRAM_CLK_N
SDRAM_CS_N
SDRAM_WE_N
SDRAM_RAS_N
SDRAM_CAS_N
SDRAM_BA[1:0]
SDRAM_DQM[3:0]
QSD8650
SDRAM_DQS[3:0]
ADDRESS[13:0]
DATA[31:0]
eMMC_CLK
eMMC_CMD
eMMC_DATA[7:0]
nWE2
nOW2
nFPGA_CS6
EBI2_ADDR[4:0]
FPGA
FPGA
(EBI to I2C)
(EBI to I2C)
EBI2_DATA[7:0]
SPI I/F
19.2MHz
19.2MHz
PROX_I2C_SCL
Proximity Sensor
Proximity Sensor
PROX_I2C_SDA
GP2AP002S00F
GP2AP002S00F
PROX_OUT
PROX_I2C_SCL Lighting Sensor
Lighting Sensor
PROX_I2C_SDA BH1721FVC
BH1721FVC
- 9 -
3. TECHNICAL BRIEF
EBI2
NAND_CS_N
EBI2_WE_N
NAND_OE_N
NAND_ALE
NAND_CLE
EBI1_RESOUT_N
NAND_READY_N
EBI2_D[15:0]
MSM_USIM_RST
PMIC
MSM_USIM_CLK
PM7540
MSM_USIM_DATA
MOTION_I2C_SCL
Motion Sensor
Motion Sensor
BMA150
BMA150
MOTION_I2C_SDA
CMPS_I2C_SCL
Digital Compass
Digital Compass
CMPS_I2C_SDA
AK8973B
AK8973B
TOUCH_I2C_SCL
TOUCH
TOUCH
TOUCH_I2C_SDA
T1320
T1320
NAND
E PROM
2
4Gbit
SIM_RST
SIM_CLK
USIM
SIM_IO
LGE Internal Use Only