LG KE600 - Cell Phone Service Manual page 58

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 32 Micro SD memory card detection scheme
Table 10 Micro SD memory card detect truth table.
TF_DETECT
Type
I/O
I/O
I/O
Power
I
Ground
I/O
I/O
Micro SD card status
it is removed
High
- 59 -
3. TECHNICAL BRIEF
Description
Data bit [2]
Data bit [3]
Command response
Power supply
Clock
Power ground
Data bit [0]
Data bit [1]
it is inserted
Low