{
If no BT nor NFC ever to be used, DNP C410, U401, U402, R405, R406, place R404.
If no NFC is ever used (but BT is) then either do nothing or DNP R405 and
replace U401 with a NC7SZ04L6X. NFC but no BT (unlikely): Place R406.
C410 is shared between U401 & U402. Thus U401 & U402 must be intimately close!
UART Port
DNP
DNP
DNP
DNP
DNP
BT_UART_Tx
51009283001
4
6
5
3
2
1
U401
R406
C2
B1
A1
U402
A2
C1
U402
R499
1
M401
C416
C417
C404
C406
R402
C402
L403
C415
L402
C409
C499
L400
3
1
42
FL400
C414
C413
C411
R400
E5
F5
F6
F3
E6
D7
B6
A1
A6
A7
B7
E7
F7
D3
F1
A3
B1
A5
C2
D2
F2
E3
C6
E2
C1
D1
E1
C5
C7
D6
B5
A4
E4
D4
C4
B4
A2
B2
D5
F4
B3
C3
U400
R405
R404
C410
C412
C407
C408
C400
C405
C403
1
TP_BT_PCM_CLK
1
TP_BT_PCM_IN
1
TP_BT_PCM_OUT
C401
1
TP_BT_PCM_SYNC
SW2_FLTR
SW2_FLTR
BT_V2_7_Pwr_In
0
BB_CPU_Clk_RqN
.01UF
Host_Wake
BT_UART_CTS_N
BCM2070 42pin
BT_Wake
NC7SZ02L6X
5109522E94
BT_VDDTF
10PF
.1UF
BT_VDDC
10PF
0613952R25
2113945F07
0613952R25
BT_Clk_Rq
15K
.01UF
2170282F34
6.8PF
2113944E10
560NH
NFC_Clk_Rq
2.2UF
1%
LFB2H2G45CG1C026
BT_RFP1
0613952R66
BT_PCM_In
1.5PF
0
2PF
10PF
1.875V
74LVC1G08YZP
BT_PCM_Sync
BT_PCM_Out
3.3NH
1PF
2113944V03
91009256001
2171410C01
2.2UF
BT_Ref_Res
BT_PCM_Clk
BT_Reset_N
BT_UART_Rx
BT_Sleep_Clk
2113945F07
Main_Clk_RqN
100K
2.2UF
BT_XIn
100PF
BT_UART_RTS_N
100PF
BT_VReg_En
2113944E23
2171410C01
.01UF
1.875V
560NH
.01UF
BT_VReg_Out
0613952R66
74LVC1G08YZP
BT_RFFOut
TCXO_33_6_MHz
0
BCM2070
10PF
BT_RFFIn
100K
BT_NFC_Clk_RqN
BT_RFP
100PF
VREG
VREGHV
RES
XOUT
HUSB_DN
UART_TXD
GPIO_6
GPIO_5
REG_EN
VSS1
VSS2
VSS3
VSS4
XIN
TM2
VBAT
LPO_IN
SDA
UART_RXD
UART_RTS*
RST
UART_CTS*
SPIM_CS
SPIM_CLK
PCM_CLK
SCL
VDD_USB
VDDC1
VDDC2
VDDO
VSS6
VSS5
HUSB_DP
RFP
PCM_IN
PCM_SYNC
PCM_OUT
GPIO_1
GPIO_0
VDDTF
VDDPX
VDDRF
IN
OUT
IO
IN
NC
A
B
GND VCC
NC
Y
GND
VCC
NC
NC
IN
NC
GND2
IN
GND1
OUT
IN
IN
NC
NC
NC
IN
OUT
IN
OUT
IN
OUT
IN
OUT
IN
IN
IO
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