Panasonic KX-TCA185RU Service Manual ▷ View online
57
KX-TCA185RU
16 Exploded View and Replacement Parts List
16.1. IC Data
16.1.1.
IC1(APU)
Pin No.
Terminal Name
I/O Setting
Pull-up/down
Processing
Contents of Control
Remark
1
DOUBCAPP2
-
-
DOUBCAPP2
-
2
DOUBCAPN1
-
-
DOUBCAPN1
-
3
DOUBCAPP1
-
-
DOUBCAPP1
-
4
DOUT3V0
-
-
[ 3.0v ]
Power supply
5
DOUT4V5
-
-
GND
-
6
DOUT2V5/DCIN0/LIN0
A.I
-
VBG (BandgapTune)
Vandgap tune
7
LEDSINK2/DCIN1
A.I
-
CHG_CUR
for charge current calculation
8
DCIN2
A.I
-
NC
-
9
DCIN3/LIN1
A.I
-
VBAT_MON
Vbat monitor signal
10
LEDSINK1/PWM1
D.O
-
CHG_CTRL
for charge amount calculation
11
VREF
-
-
VREF
-
12
VCCA
-
-
[ VCCA ]
Power supply
13
MIN
A.I
-
MIC-
Microphone signal negative
14
MIP
A.I
-
MIC+
Microphone signal positive
15
HSMIN
A.I
-
HEADSET_MIC-
Headset Microphone signal negative
16
HSMIP
A.I
-
HEADSET_MIC+
Headset Microphone signal positive
17
MPWR
-
-
MIC BIAS
Power supply to Microphone
18
SPOUTP
A.O
-
Speakerphone_SP+
Speakerphone signal positive
19
VCCPA
-
-
[ VCCPA ]
Power supply
20
SPOUTN
A.O
-
Speakerphone_SP-
Speakerphone signal negative
21
HSSPOUTP
A.O
-
RECEIVER+
Receiver signal positive
22
LOUT
A.O
-
RECEIVER-
Receiver signal negative
23
PWM0
D.O
-
VIB_CTRL
Vibration control signal
24
DCINS
A.I
-
CHG_DET
Charage Detect signal
25
XOUT
-
-
XOUT
connect to crystal (13.824MHz)
26
XIN
-
-
XIN
connect to crystal (13.824MHz)
27
VDD_APU
-
-
[ VDD_APU ]
Power supply
28
VBAT_APU
-
-
[ VBAT_APU ]
Power supply
29
VDD_IF
-
-
[ VDD_IF ]
Power supply
30
VCC_FE_IF
-
-
[ VCC_FE_IF ]
Power supply
31
VCC_PA
-
-
VCC_PA
Power supply
32
BAL_OUT2
-
-
BAL_OUT2
Balun output
33
BAL_OUT1
-
-
BAL_OUT1
Balun output
34
TX_SW
-
-
TX_SW
RF TX Data
35
ANT1
-
-
ANT1
Antenna 1 signal
36
GND_RF
-
-
GND_RF
-
37
ANT2
-
-
ANT2
Antenna 2 signal
38
TEST
-
-
Not in use (open)
-
39
RX_SW
-
-
RX_SW
RF RX Data
40
LNA_INN
-
-
LNA_INN
RF RX Data to Low noise Amplifier
41
LNA_INP
-
-
LNA_INP
RF RX Data to Low noise Amplifier
58
KX-TCA185RU
42
ATST_N
-
-
ATST_N
-
43
ATST_P/EXT_LNA
-
-
ATST_P/EXT_LNA
-
44
RSTN
D.O
-
(RSTN)
Reset
45
VCC_VCO
-
-
[ VBAT ]
Power supply
46
ON_OFF
D.I
-
PWR-Key_Input
Power on signal
47
ON_OFF_OUT
D.O
-
PWR-Key_Output
Power on signal
48
IF_T_DATA
-
-
IF_T_DATA
Signal to DPU
49
IF_MLSE
-
-
IF_MLSE
Signal to DPU
50
IF_RX1
-
-
IF_RX1
Signal to DPU
51
IF_NPORST
-
-
IF_NPORST
Signal to DPU
52
IF_NARES
-
-
IF_NARES
Signal to DPU
53
IF_INT_ANA
-
-
IF_INT_ANA
Signal to DPU
54
IF_EN_DA
-
-
IF_EN_DA
Signal to DPU
55
IF_EN_AD
-
-
IF_EN_AD
Signal to DPU
56
IF_DATA_DA
-
-
IF_DATA_DA
Signal to DPU
57
IF_DATA_AD
-
-
IF_DATA_AD
Signal to DPU
58
IF_CLK_PLL
-
-
IF_CLK_PLL
Signal to DPU
59
IF_CLK_IF
-
-
IF_CLK_IF
Signal to DPU
60
IF_CDC_DIR
-
-
IF_CDC_DIR
Signal to DPU
61
IF_CDC_DAT_DA
-
-
IF_CDC_DAT_DA
Signal to DPU
62
IF_CDC_DAT_AD
-
-
IF_CDC_DAT_AD
Signal to DPU
63
IF_BAT_OK
-
-
IF_BAT_OK
Signal to DPU
64
VDD_ADIF
-
-
[ VDDCORE ]
Power supply
65
VDDCORE
-
-
[ VDDCORE ]
Power supply
66
COREOUT
-
-
[ COREOUT ]
Power supply
67
VBAT
-
-
[ VBAT ]
Power supply
68
DOUBCAPN2
-
-
DOUBCAPN2
-
69
GND
-
-
GND
-
Pin No.
Terminal Name
I/O Setting
Pull-up/down
Processing
Contents of Control
Remark
59
KX-TCA185RU
16.1.2.
IC100 (DPU)
Pin No.
Terminal Name
I/O Setting
Pull-up/down
Processing
Contents of Control
Remark
1
GPIO[17]
D.I
-
Flash-DataIn
Flash ROM Data input
2
VDDIO
-
-
[ 3.0v ]
Power supply
3
GND
-
-
GND
-
4
EBI[36]/ADD[15]
D.O
-
A14
Address BUS to SRAM
5
EBI[37]/ADD[16]
D.O
-
A15
Address BUS to SRAM
6
EBI[38]/ADD[17]
D.O
-
A16
Address BUS to SRAM
7
VDDEBI
-
-
[ 3.0v ]
Power supply
8
EBI[39]/ADD[18]
D.O
-
A17
Address BUS to SRAM
9
EBI[40]/ADD[19]
D.O
-
NC (A18)
-
10
EBI[41]/ADD[20]
D.O
-
NC
-
11
VDDIO
-
-
[ 3.0v ]
Power supply
12
GPIO[18]
D.O
-
Flash-DataOut
Flash ROM Data output
13
GPIO[19]
D.O
-
Flash-CLK
Flash ROM control signal
14
GPIO[20]
D.O
-
Flash-CS/
Flash ROM control signal
15
GPIO[21]
D.O
-
LCD-BL1
LCD BackLight control signal
16
GPIO[22]
D.O
-
LCD-BL2
LCD BackLight control signal
17
GPIO[23]
D.O
-
CP-ON
LCD BackLight control signal
18
GPIO[24]
D.O
-
NC
-
19
GPIO[25]
D.O
-
LCD_RESET/
LCD control signal
20
GPIO[26]
D.I
Pull-up (Built-in)
URX
For maintenance
21
VDDC
-
-
[ VDD Core]
Power supply
22
VDDC
-
-
[ VDD Core]
Power supply
23
EBI[42]/ADD[21]
D.O
-
NC
-
24
EBI[43]/ADD[22]
D.O
-
NC
-
25
EBI[44]/CS2
D.O
-
NC
-
26
VDDEBI
-
-
[ 3.0v ]
Power supply
27
EBI[45]/WAIT
D.I
Pull-up (Built-in)
NC
-
28
EBI[46]/CLK_BURST
D.O
-
NC
-
29
EBI[47]/ADV
D.O
-
NC
-
30
GND
-
-
GND
-
31
GND
-
-
GND
-
32
N.C.
-
-
NC
-
33
VDDINT
-
-
[ VDD Core ]
Power supply
34
IF_BAT_OK
-
-
IF_BAT_OK
Signal to APU
35
IF_CDC_DAT_AD
-
-
IF_CDC_DAT_AD
Signal to APU
36
IF_CDC_DAT_DA
-
-
IF_CDC_DAT_DA
Signal to APU
37
IF_CDC_DIR
-
-
IF_CDC_DIR
Signal to APU
38
IF_CLK_IF
-
-
IF_CLK_IF
Signal to APU
39
IF_CLK_O
-
-
NC
-
40
IF_CLK_PLL
-
-
IF_CLK_PLL
Signal to APU
60
KX-TCA185RU
41
IF_DATA_AD
-
-
IF_DATA_AD
Signal to APU
42
IF_DATA_DA
-
-
IF_DATA_DA
Signal to APU
43
IF_EN_AD
-
-
IF_EN_AD
Signal to APU
44
IF_EN_DA
-
-
IF_EN_DA
Signal to APU
45
IF_INT_TS
-
-
IF_INT_ANA
Signal to APU
46
IF_NARES
-
-
IF_NARES
Signal to APU
47
IF_NPORST
-
-
IF_NPORST
Signal to APU
48
IF_MOD_I
-
-
IF_RX1
Signal to APU
49
IF_MOD_Q
-
-
NC
-
50
IF_SYNC_MTCH
-
-
IF_MLSE
Signal to APU
51
IF_SLC_CTRL_DA
-
-
NC
-
52
IF_T_DATA
-
-
IF_T_DATA
Signal to APU
53
IF_VDDC_SENSE
-
-
[ VDD Core]
Power supply
54
IF_VDDIO_SENSE
-
-
[ 3.0v ]
-
55
VDDC
-
-
[ VDD Core]
Power supply
56
CHARGE_PUMP
-
-
NC
-
57
EBI_LCD[0]/CS1
D.O
-
NC
-
58
EBI_LCD[1]/DATA[0]
D.I.O
-
D0
Data BUS to SRAM
59
EBI_LCD[2]/DATA[1]
D.I.O
-
D1
Data BUS to SRAM
60
VDDEBI
-
-
[ 3.0v ]
Power supply
61
EBI_LCD[3]/DATA[2]
D.I.O
-
D2
Data BUS to SRAM
62
EBI_LCD[4]/DATA[3]
D.I.O
-
D3
Data BUS to SRAM
63
EBI_LCD[5]/DATA[4]
D.I.O
-
D4
Data BUS to SRAM
64
EBI_LCD[6]/DATA[5]
D.I.O
-
D5
Data BUS to SRAM
65
EBI_LCD[7]/DATA[6]
D.I.O
-
D6
Data BUS to SRAM
66
EBI_LCD[8]/DATA[7]
D.I.O
-
D7
Data BUS to SRAM
67
N.C.
-
-
NC
-
68
VDDEBI
-
-
[ 3.0v ]
Power supply
69
EBI_LCD[9]/DATA[8]
D.I.O
-
D8
Data BUS to SRAM
70
EBI_LCD[10]/DATA[9]
D.I.O
-
D9
Data BUS to SRAM
71
EBI_LCD[11]/DATA[10]
D.I.O
-
D10
Data BUS to SRAM
72
EBI_LCD[12]/DATA[11]
D.I.O
-
D11
Data BUS to SRAM
73
EBI_LCD[13]/DATA[12]
D.I.O
-
D12
Data BUS to SRAM
74
EBI_LCD[14]/DATA[13]
D.I.O
-
D13
Data BUS to SRAM
75
VDDEBI
-
-
[ 3.0v ]
Power supply
76
EBI_LCD[15]/DATA[14]
D.I.O
-
D14
Data BUS to SRAM
77
EBI_LCD[16]/DATA[15]
D.I.O
-
D15
Data BUS to SRAM
78
EBI_LCD[17]/WE_E
D.O
-
SRAM_WE/
SRAM control signal
79
EBI_LCD[18]/OE_R_W
D.O
-
SRAM_OE/
SRAM control signal
80
EBI_LCD[19]/BEB1
D.O
-
SRAM_BHE/
SRAM control signal
81
EBI_LCD[20]/CS0
D.O
-
SRAM_CS/
SRAM control signal
82
VDDEBI
-
-
[ 3.0v ]
Power supply
83
EBI_LCD[21]/BEB0
D.O
-
SRAM_BLE/
SRAM control signal
84
EBI_LCD[22]/ADD[1]
D.O
-
A0
Address BUS to SRAM
85
EBI_LCD[23]/ADD[2]
D.O
-
A1
Address BUS to SRAM
86
GPIO[27]
D.O
-
UTX
For maintenance
87
VDDUSB
-
-
[ 3.0v ]
Power supply
88
USB_DM / GPI[28]
D.I
Pull-down (Built-in)
NC
-
89
USB_DP / GPI[29]
D.I
Pull-down (Built-in)
HEADSET_DET
Headset detect signal
90
VDDC
-
-
[ VDD Core]
Power supply
91
JTAG_TDO
D.O
-
JTAG_TDO
For maintenance
92
JTAG_TDI
D.I
-
JTAG_TDI
For maintenance
93
JTAG_TCK
D.I
-
JTAG_TCK
For maintenance
94
JTAG_TMS
D.I
-
JTAG_TMS
For maintenance
95
JTAG_RTCK
D.O
-
JTAG_RTCK
For maintenance
96
GPIO[0] / SCL_IIC
D.O
-
NC
-
97
GPIO[1] / SDA_IIC
D.O
-
BELL_LED
LED(RED) control signal
98
GPIO[2]
D.O
-
LCD_CD
LCD control signal
99
GPIO[3]
D.O
-
LCD_SID
LCD control signal
100
GPIO[4]
D.O
-
LCD_SCL
LCD control signal
101
GPIO[5]
D.O
-
LCD_CS/
LCD control signal
102
GND
-
-
[ GND ]
-
103
GPIO[6]
D.O
-
CKM
13.824MHz
104
GPIO[7]
D.I.O
Pull-up (Built-in)
STM
105
GPIO[8]
D.I.O
Pull-up (Built-in)
KBIO_1
Key control signal
106
VDDIO1
-
-
[ 3.0v ]
Power supply
Pin No.
Terminal Name
I/O Setting
Pull-up/down
Processing
Contents of Control
Remark
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