DQ2
DQ1
S#
DQ3
DQ0
C
S#
DQ2
DQ1
DQ3
C
DQ0
VCC33
AGND
DG
SPP
C416 0.1u
HEADSETMIC
VCC33
PCM_TXD
DG
VCC33
MICP
VCCA33
DG
LCD_BL
C454
10u
SPI2_DO
SPI2_CLK
VCC33
C443
10u
SPI2_DI
VDD12
C404
10u
DG
C406
10u
C428
10u
6.3
DG
DG
AGND
SDA
DG
HSMICINP
MICBIAS
DG
SPI2_CS
DG
DG
HSSPOUTP
VCC33
SCL
C442
150p
RESET
DG
MICN
HSMICINN
PCM_FSYNC
C455 10u
SPN
IC410
83
TDI
84
TCK
85
TMS
86
RTCK
87
GPIO10
88
GPIO11/SPIM_DI
89
GPIO12/SPIM_DO
90
GPIO13/SPIM_CLK
91
GPIO14/SPIM_CS
92
VDD3
93
VCC4
94
GPIO15
95
GPIO16
96
GPIO18
97
GPIO19
98
GPIO20
99
GPIO22/XD7
100
GPIO23/XD6
101
GPIO24/XD5
102
GPIO25/XD4
103
QCSN1/EXGPIO0
104
QCSN0
105
DQ3
106
QVCC
107
DQ1
108
QSCLK
1
DQ2
2
DQ0
3
GPIO26/XD3
4
GPIO27/XD2
5
VCC1
6
XD1/EXGPIO9
7
XD0/EXGPIO10
8
XOEN/EXGPIO6
9
XWEN/EXGPIO7
10
XA0/EXGPIO8
11
XCSN3/EXGPIO5
12
VDD_DPU_DAIF
13
PLL2VSSA
14
PLL2VDDA
15
PLL1VDDA
16
PLL1VSSA
17
VDD1
18
COREOUT
19
VBAT
20
DOUBCAP2N
21
DOUBCAP2P
22
DOUBCAP1N
23
DOUBCAP1P
24
DOUT3V0
25
DOUT4V5
26
DOUT2V5/DCIN0/LIN0
27
LEDSINK2/DCIN1
28
DCIN2
29
DCIN3/LIN1
30
LEDSINK1/PWM1
31
VREF
32
VCCA
33
MIN
34
MIP
35
HSMIN
36
HSMIP
37
MPWR
38
SPOUTP
39
VCCPA
40
SPOUTN
41
HSSPOUTP
42
LOUT
43
PWM0
44
DCINS
45
XOUT
46
XIN
47
VDD_APU
48
VBAT_APU
49
VDD_IF
50
VCC_FE_IF
51
VCC_PA
52
BAL_OUT2
53
BAL_OUT1
55
ANT1
56
GND_RF
57
ANT2
58
TEST
59
RX_SW
60
LNA_INN
61
LNA_INP
62
ATST_N
63
ATST_P/EXT_LNA
64
RSTN
65
VCC_VCO
66
GPIO17/[ON/OFF]
67
VDD2
68
GPIO0/I2C_SCL
69
GPIO1/I2C_SDA
70
GPIO2/TDM_TXD
71
GPIO3/TDM_RXD
72
GPIO4/TDM_FSYNC
73
VCC2
74
GPIO5/TDM_SCLK
75
GPIO6
76
GPIO7
77
GPIO8
78
GPIO9
79
VCC3
80
USBDM/GPI28
81
USBDP/GPI29
109
GND
54
TX_SW
82
TDO
PCM_SCLK
PCM_RXD
LCD_PWR
URX
UTX
DG
R413 1M
R412 47
R411
47k
R410 47k
INTN
R416 47k
DG
R424 47k
R423 47k
DG
DG
DG
DG
DG
JTAG_RTCK
JTAG_TDI
JTAG_TMS
JTAG_TCK
JTAG_TDO
DG
AGND
UTX
URX
UART_GND
D460
C460
22u
L460
C462 1u
C466 1u
C464 1u
C463 1u
CN460
1
ESD-VSS
2
SCL
3
SDA
4
A0
5
/RES
6
/CS
7
VDD1
8
VD1
9
VSS
10
VDDA
11
VM
12
VO
13
XVO
14
VG
15
ESD-VSS
C467 1u
DG
VCC33
C461
1u
C465 1u
STRAP
DG
CN400
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AGND
3.3V
SCL
SDA
CK4M
V1.8
UTX
URX
HEADSETMIC
HEADSP
R418 10k
R419 10k
R420 10k
R422 1k
DG
R421 NC
R404 4.7k
R403 NC
R400 NC
R401 NC
R402 NC
ST3
ST2
ST1
ST0
SPI_CS0
LCD_RST
LCD_A0
SPI_DO
SPI_CLK
C411
0.1u
C405
0.1u
C400 0.1u
C402
0.1u
C410
0.1u
C407
0.1u
C418
0.1u
C419
0.1u
C420
0.1u
C423
0.1u
C424 0.1u
C425 0.1u
C453 10u
C412
0.1u
C422 0.1u
C426
0.1u
C431
0.1u
C432
0.1u
C433
0.1u
R238 390
R427
10
R430 0
R431 0
R432 0
R433 0
R437 0
R4430
R442
0
R453
0
R454
0
DG
VCC33
R415 NC
R417 NC
R465
1 R467
0
X410
13.824M
R425
47k
L410 22u
C413
10u
DG DG
R426
10k
VCC33
R428
47k
DG
R470 NC
R471 NC
VCC33
R472 47k
NC
VCC33
C559 10p
50
VCC33
C421 22u
DG
VCC33
R536 0
C429
1u 6.3
C430 1u
DG
VCC33
C427
2.2u
10
VCC33
VCC33
DG
DG
VCCA33
R557 0
VCC33
DG
DG
C560 0.1u
C562 2.2u
C450
0.1u
C451 0.1u
C561 0.1u
4.5V
1.2V
HESMIN
HESSPOUT
CL1
C490
NC
C491
NC
DG
DG
R558 0
DG
R563 10
C568
0.1u
DG
IC401
1
*CS
2DO/IO1
6
CLK
7
*HOLD/*RESET/IO3
3
*WP/IO2
8
VCC
4
GND
5
DI/IO0
3.3V
C571
10u
6.3
R566
330
AGND
AGND
AGND
AGNDAGND
MICBIAS
R567
NC
DG
C574
22u 6.3
C575
22u 6.3
L461
L462
R569
2.2kC576
1000p
C577
1000p
C578
NC
C579
NC
R570 12k
C580
0.47u
6.3
HEADSP
R405 33
R406 33
R407
33
R408 33
R409 33
R441470
R434 1k
R436 1k
R439270
R440270
R4381k
R455
1k
R456
1k
R466
R464
C581
1000p
50
C414 1u
C415 1u
R452
1k
R559 0
DG
C440
22p
C441
22p
R435 330
LCD_RST
GPIO15
1005
KX-DT543KX-DT546 MAIN BOARD No.2 (1/2)
(2) Clock (IC401:Flash) 103.68MHz
(13) Clock (LCD) SPI_CLK
(14) LCD - IC410(DCX81) signal (Reset)
(15) LCD - IC410(DCX81) signal (Communication)
(3) IC401(Flash)- IC410(DCX81) signal (Communication)
(1) Clock (IC410:DCX81) 13.824MHz
(21) JABRA_URX signal
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