LG KG800 - Bluetooth

3. TECHNICAL BRIEF
- 51 -
3.15 BLUETOOTH(LBMA-2C67B2, KEY PCB, M101)
47K
R104
100K
R110
(BT ANT -> TRANSFER TO FETCH ANT)
( 903015 )
CLOSED TO BT MODULE
GND1
5
VCC
2V8_VBT
ANT1
TC7SH08FS
U101
GND
2
1
3
4
C104
1u
SPI104
C105
15p
C102
NA
C103
NA
NA
C101
SPI101
1u
C106
3.3nHR101
L101 22nH
SPI102
SPI103
SPI_MISO
SPI_MOSI
12
UART_CTS
26
23
UART_RTS
UART_RX
24
27
UART_TX
VDD_1_8V
22
21
VDD_DIG
3
VDD_VREGIN
2V8_VBT
GND3
25
GND4
NC
28
PCM_CLK
20
19
PCM_IN
17
PCM_OUT
PCM_SYNC
18
1
PIO0
PIO1
2
7
PIO2
PIO3
8
9
PIO4
PIO5
10
RESETB
16
13
SPI_CLK
SPI_CSB
14
15
M101 LBMA-2C67B2
5
ANT
GND1
4
GND2
6
11
PCM_TX
USC3
DEBUG_TX
DEBUG_RX
USC0
PCM_RX
_BT_RST
PCM_TX
Figure 3-30. BT MODULE