Table of Contents
Advertisement
3.15 BLUETOOTH(LBMA-2C67B2, KEY PCB, M101)
_BT_RST
C103
NA
SPI101
SPI102
SPI103
SPI104
C101
NA
( 903015 )
M101
LBMA-2C67B2
16
22
RESETB
VDD_1_8V
21
VDD_DIG
3
VDD_VREGIN
1
PIO0
2
4
PIO1
GND1
7
6
PIO2
GND2
8
11
PIO3
GND3
9
25
PIO4
GND4
10
PIO5
27
UART_TX
24
UART_RX
28
23
NC
UART_RTS
26
UART_CTS
13
19
SPI_CLK
PCM_IN
14
17
SPI_CSB
PCM_OUT
12
18
SPI_MOSI
PCM_SYNC
15
20
SPI_MISO
PCM_CLK
Figure 3-30. BT MODULE
- 51 -
3. TECHNICAL BRIEF
(BT ANT -> TRANSFER TO FETCH ANT)
R101
3.3nH
C102
NA
2V8_VBT
CLOSED TO BT MODULE
L101
22nH
C104
C105
C106
1u
15p
1u
DEBUG_RX
DEBUG_TX
PCM_TX
PCM_RX
USC0
2V8_VBT
R110
R104
100K
47K
4
U101
TC7SH08FS
ANT1
GND1
5
1
VCC
USC3
3
PCM_TX
GND
2
Advertisement
Table of Contents
