Panasonic KX-DT543 - Exploded View and Replacement Parts; Integrated Circuit (IC) Data

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KX-DT543/KX-DT543-B/KX-DT546/KX-DT546-B
14 Exploded View and Replacement Parts List
14.1. IC Data
14.1.1. IC410
Pin No. Terminal Name Function I/O Setting Contents of Control Remarks
1 DQ2 DQ2 I/O QSPI Flash data pin 2 QSPI Flash communication port
2 DQ0 DQ0 I/O QSPI Flash data pin 0 QSPI Flash communication port
3 GPIO26 NC O Not in use
4 GPIO27 ASIC_INT I Interrupt signal input from IC150
5 VCC1 VCC33 I Digital system power supply (+3.3V)
6 EXGPIO9 RESET O Reset output to IC300
7 EXGPIO10 LCD_BL O LCD backlight LED control port
8 EXGPIO6 NC O Not in use
9 EXGPIO7 NC O Not in use
10 EXGPIO8 ASIC_RST O Reset output to IC150
11 EXGPIO5 NC O Not in use
12 VDD_DPU_DAIF V1.8 I DAIF supply input voltage
13 PLL2VSSA DG I PLL2 analog ground
14 PLL2VDDA VDD12 I PLL2 supply voltage
15 PLL1VDDA VDD12 I PLL1 supply voltage
16 PLL1VSSA DG I PLL1 analog ground
17 VDD1 VDD12 I Core supply voltage
18 COREOUT COREOUT O Internal DPU core power output (1.2V)
19 VBAT VCC33 I Not in use
20 DOUBCAP2N DOUBCAP2N - Voltage multiplier CAP2 negative connec-
tion
21 DOUBCAP2P DOUBCAP2P - Voltage multiplier CAP2 positive connec-
tion
22 DOUBCAP1N DOUBCAP1N - Voltage multiplier CAP1 negative connec-
tion
23 DOUBCAP1P DOUBCAP1P - Voltage multiplier CAP1 positive connec-
tion
24 DOUT3V0 VCC33 - Not in use
25 DOUT4V5 LCD_PWR - LCD backlight LED supply voltage
26 LIN0 HEADSETMIC I Headset Mic input
27 LEDSINK22/DCIN1 (DG) I Not in use
Pull-down to DG at 47kΩ
28 DCIN2 (DG) I Not in use
Pull-down to DG at 47kΩ
29 DCIN3/LIN1 (DG) I Not in use
Pull-down to DG at 47kΩ
30 LEDSINK1/PWM1 NC O Not in use
31 VREF VREF O VCCA reference voltage
32 VCCA (VCCA33) I Analog power
Pull-up to VCCA33 at 10Ω
33 MIN MICN I Hands free Mic negative input
34 MIP MICP I Hands free Mic positive input
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