Micro Sd External Memory Card Slot - LG KC550 Service Manual

3.17 Micro SD external memory card slot

The MicroSD Memory Module has eight exposed contacts on one side. The S-GOLDradio 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
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Figure 39 Micro SD pin assignment
Type
I/O
I/O
I/O
Power
I
Ground
I/O
I/O
- 67 -
3. TECHNICAL BRIEF
Description
Data bit [2]
Data bit [3]
Command response
Power supply
Clock
Power ground
Data bit [0]
Data bit [1]
LGE Internal Use Only