Only For Training And Service Purposes - LG KF510C Service Manual

The Micro SD Memory Module has eight exposed contacts on one side. The S-Gold3 is connected
to the module using a dedicated eight-pin connector
Table 7 Micro SD memory pad assign.
SD mode
Pin No. Name
1 DAT2
2 CD/DAT3
3 CMD
4 VDD
5 CLK
6 VSS
7 DAT0
8 DAT1
Table 8 Micro SD memory card detect truth table.
MMC_DETECT
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

Micro SD Memory Card Detection Scheme
Type
I/O
I/O
I/O
Power
I
Ground
I/O
I/O
it is removed
High
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3. TECHNICAL BRIEF
Description
Data bit [2]
Data bit [3]
Command response
Power supply
Clock
Power ground
Data bit [0]
Data bit [1]
Micro SD card status
it is inserted
Low
LGE Internal Use Only