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Flow Chart of Troubleshooting
U101
E-STLC2500DTR
D3
BT_RESETN
BT_RST
C1520
D6
BT_REF_CLK_I N
BT_CLK
G3
BT_LP_CL K
32KHz_DIGIT
C4
SYS_CLK_RE Q
BT_CLK_REQ_OUT_ 1
G7
BT_CLK_REQ_OUT_2
E6
BT_CLK_REQ_IN_ 1
G6
BT_CLK_REQ_IN_ 2
F7
BT_HOST_WAKEUP|BT_SPI_INT
C5
BT_WAKEUP
F5
BT_UART_RXD|BT_SPI_D I
UART1_TD
F6
BT_UART_TXD|BT_SPI_D O
UART1_RD
G4
BT_UART_CTS|BT_SPI_CL K
UART1_RTS
F4
UART1_CTS
BT_UART_RTS|BT_SPI_CS N
C2
FSC
BT_PCM_SYNC
D1
DCL
BT_PCM_CLK
D2
DU
BT_PCM_A
E1
DD
BT_PCM_B
B1
BT_GPIO_9
B2
BT_GPIO_11
C1
BT_GPIO_10
B3
BT_GPIO_16
C3
BT_GPIO_8
D5
BT_GPIO_0
VBT_2.8V
VBT_2.8V
E2
BT_CONFIG_ 1
F1
BT_CONFIG_ 2
F2
BT_CONFIG_ 3
A3
BT_RFP
A4
BT_RFN
A7
BT_HVA
G1
BT_HVD
G2
C118
BT_VDD_D
G5
BT_VIO_A
F3
BT_VIO_B
E7
BT_VDD_CL D
B7
C119
BT_VDD_DSM
C120
C7
BT_VDD_N
D7
C121
BT_VDD_CL
A1
C124
BT_VDD_RF
E3
BT_VSSDIG
E4
BT_VSSDIG
B4
BT_VSSANA
B6
BT_VSSANA
C6
BT_VSSANA
A2
BT_VSSRF
A5
BT_VSSRF
B5
RGND
BT_TEST1
A6
BT_TEST2
E5
BT_AF_PRG
1
NC
2
NC
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VBT_2.8V
F100
AGND
5
1
BAL
UNBAL
7
BAL
3
2
8
6
4
RGND
RGND
AGND
AGND
9-32
ANT103
123
4
L118
L106
L119
C116
RGND
RGND
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