Micro Sd External Memory Card Slot - LG KE260 Service Manual

3. TECHNICAL BRIEF

3.16. 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
BLUETOOTH
R204 0
USIF_TXD
R205 0
USIF_RXD
B6
TDO
VRF2V65 1V5_CORE 1V8_MEM A7
TDI
B4
TMS
B7
C214
TCK
A6
0.1u TRST_
B9
RTCK
A5
JTAG_
F1
VDDSUP
D2
VDDCREG
A8
VDD_1
B3
VDD_2
F9
VDDC1
B5
VDDC2
G2
VDDPMREG
H4
VDDRF
E1
C220 C221 C222 VDDRFREG1
E2
0.1u 0.1u 0.1u VDDRFREG2
H1
VDDPLL
J6
C223 C224 VCOCAP1
H6
1.5p 0.1u
VCOCAP2
C225
1000p
C226
0.01u
C227 1000p
BT_CLK
R210
0
BT200
NC1
C234
NC2 FEED
0
C235 C236
NA NA
Figure 32 Bluetooth circuit
Figure 33 Micro SD pin assignment
- 58 -
1V8_MEM 2V72_IO 1V8_MEM
R200 R201
0
NA
C200 C201
0.1u 0.1u
I2S1_CLK
I2S1_WA0
I2S1_RX
I2S1_TX
C9
SCL0_P0_13
C8
PCMFR2_SDA0_P0_12
F8
BT_VCXO_EN
SLEEPX_P0_15
C2
CLK32K
CLK32_P1_5
B1
WAKEUP_HOST_P1_8
B2
WAKEUP_BT_P1_7
D1
RESET_ BT_RST
H5
U202
RFOUT
PMB8753
A4
PAON
A3
PSEL0
B8
PSEL1
A2
TX_CONF_RXON
F2
VSSVCO
F4
VSSRF1
E5
VSSRF2
F5
VSSRF3
E4
VSSRF4
R209 1.5nH
L201
C233
NA
1.2p
R211 1.5nH
FL200
FL201 DBF71B001
LFB212G45SG8A166
1 4
UB B2
OUT IN
GND2 GND1
2 3
DC B1
C237
100p