Micro Sd External Memory Card Slot - LG Prada KE850 Service Manual

3. TECHNICAL BRIEF

3.18. Micro SD external memory card slot

The MicroSD Memory Module has eight exposed contacts on one side. The S-Gold2 is connected to
the module using a dedicated eight-pin connector
Table 9 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
Figure 30 Micro SD pin assignment
Type
I/O
I/O
I/O
Power
I
Ground
I/O
I/O
Figure 31 Micro SD memory card detection scheme
Description
Data bit [2]
Data bit [3]
Command response
Power supply
Clock
Power ground
Data bit [0]
Data bit [1]
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