Read Panasonic KX-TPA65RU / KX-TPA65RUB Service Manual online
47
KX-TPA65RU/KX-TPA65RUB
51
LNA_INP
-
-
[GND]
-
52
ATST_P
-
GND
[GND]
-
53
RSTN
-
pull-up via R127
and R208
RSTN
Reset of IC2
54
VCC_VCO
-
-
VCC_VCO
Power supply input via L201 from D3.2V
55
GPIO17
D.O
-
<NC>
-
56
VDD
-
-
[VDD]
Power supply input via L203 from 1.2V_2
57
GPIO0
D.I
pull-up via R403
BOOT
Control signal from IC1
58
GPIO1
D.O
-
<NC>
-
59
GPIO2
D.O
-
TDM_RXD
PCM data between IC1 and IC2
60
GPIO3
D.I
-
TMD_TXD
PCM data between IC1 and IC2
61
GPIO4
D.O
-
TDM_FSYNC
PCM flame synchronous signal
62
VCC1
-
-
[VCC]
Power supply input via L201 from D3.2V
63
GPIO5
D.O
-
TDM_SCLK
PCM synchronous clock
64
GPIO6
D.O
-
<NC>
-
65
GPIO7
D.I
pull-up via R214
URX2
For maintenance
66
GPIO8
D.O
-
UTX2
For maintenance
67
GPIO9
D.O
-
<NC>
-
68
TDO
D.O
-
TDO
For maintenance
69
TDI
D.I
-
TDI
For maintenance
70
TCK
D.I
-
TCK
For maintenance
71
TMS
D.I
-
TMS
For maintenance
72
RTCK
D.O
-
RTCK
For maintenance
73
GPIO10
D.I
-
SPI_DO
SPIM input data from IC1
74
VDD3
-
-
1.2V_2
Power supply input
75
VCC2
-
-
[VCC]
Power supply input via L201 from D3.2V
76
GPIO11
D.O
-
SPI1_DI
SPIM output data to IC1
77
GPIO12
D.I
-
SPI1_CLK
SPIM control signal
78
GPIO13
D.I
-
SPI1_CS
SPIM control signal
79
GPIO14
D.O
-
TXREQ_1
Control signal for communication with IC1
80
GPIO15
D.O
-
READY_1
Control signal for communication with IC1
81
GPIO16
D.I
-
TXREQ_2
Control signal for communication with IC1
82
GPIO18
D.I
-
READY_2
Control signal for communication with IC1
83
GPIO19
D.O
-
<NC>
-
84
GPIO20
D.O
-
<NC>
-
85
GPIO21
D.O
-
<NC>
-
86
GPIO22
D.O
-
<NC>
-
87
QCSN0
D.O
-
QCSN0
Flash ROM control signal
88
QVCC
-
-
1.8V_2
Power supply input
Click on the first or last page to see other KX-TPA65RU / KX-TPA65RUB service manuals if exist.