Micro-Sd Card Interface - LG GM210 Service Manual

3.9 Micro-SD Card Interface

TF_DATA1
TF_DATA0
TF_CLK
TF_CMD
TF_DATA3
TF_DATA2
TF_DET
Support SD-Card/T-Flash
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
T-FLASH
R623
30
2V93_VEXT
Figure 3-8-1. Micro-SD Interface
Figure 3-9-1 Micro-SD Card Interface
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3. TECHNICAL BRIEF
3V3_MM
S
TF_PWR_EN
SI1305-E3
G
Q600
D
S600 AXA463062C02
DAT1_2
DUMMY1
DAT0
VSS
CLK
VDD
CMD
CD_DAT3
DUMMY2
DAT2
DETECT_A
DETECT_B
DUMMY3
C662
GND
2.2u
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only