Panasonic KX-TCD286RUT / KX-TCA128RUT Service Manual ▷ View online
21 CPU DATA (HANDSET)
21.1. IC1 (BBIC)
Pin No
Description
I/O
Connection
at Normal mode
at Reset mode
1
INTln/P1[1]
D,I
ROW1
I
I-PU
2
VDDIO
-
-
-
-
3
VDD
-
-
-
-
4
VSS
-
-
-
-
5
LED1/PWM0/P2[0]
-
-
-
-
6
LED2/PWM1/P2[1]
D,O
LCD_CSB
O-H
I-PU
7
LED3
A,I
LED_BKL
I
I
8
LED_BIAS/P3[6]/PD
A.O
LED_BIAS
O
I-PD
9
SDA1/P2[5]
D,I/O
LCD_SI
I/O
I
10
SCL1/P2[4]
D,O
LCD_SCL
O
I
11
INT5n/VDDE/P1[5]
D,O
LCD_RS
O-L
I-PU
12
INT2n/P1[2]
D,I
ROW2
I
I-PU
13
AVD
-
-
-
-
14
AVS
-
-
-
-
15
CAP
A,I
CAP
I
I
16
Xta11
A,I
XtaI1
I
-
17
VSSRF
-
-
-
-
18
RFCLKp
A,O
NC
O
Hi-Z
19
RSSI/RFCLKm
A,I
RSSI
I
Hi-Z
20
VDDRF
-
-
-
-
21
RFCLKd
D,O
RFCLKd
O
O-L
22
TDD
A,O
TDO
O
-
23
RDI
D,I
RDI
I
I
24
SK
D,I/O
SK
-
O-L
25
PD1/SIO
D,I/O
SIO
-
I-PD
26
LE
D,I/O
LE
O-L
O-H
27
P3[1]/PD1
D,I/O
COL1
O-L
I-PD
28
P3[2]/PD2
D,I/O
COL2
O-L
I-PD
29
VSSPA
-
-
-
-
30
PAOUTm
D,O
PAOUTm
O
O
31
VDDPA
-
-
-
-
32
PAOUTp
D,O
PAOUTp
O
O
33
VSSPA
-
-
-
-
34
P3[3]/PD3
D,I/O
COL3
O-L
I-PD
35
P3[4]/PD4
D,I/O
COL4
O-L
I-PD
36
TDOD/P3[5]/PD5
D,I/O
COL5
O-L
I-PD
37
VSS
-
-
-
-
38
VDDIO
-
-
-
-
39
VDD
-
-
-
-
40
PCM_FSC/INT0n/P1[0]
D,I
ROW0
I
I-PU
41
P0[0]/UTX
D,I/O
UTX
O
I-PU
42
P0[1]/URX
D,I/O
URX
O
I-PU
43
P0[2]/JTIO
D,I/O
JTIO
O
I-PU
44
P0[3]/SDA2
D,I/O
P0[3]
O
I-PU
45
P0[4]/SCL2
D,I/O
P0[4]
O
I-PU
46
P0[5]/SPICLK/PCM
D,I/O
ANT_LED
O
I-PU
47
P0[6]/SPIDO/PCM_D
-
-
-
-
48
P0[7]/SPIDI/PCM_D
D,I/O
O
I-PU
49
VSS
-
-
-
-
50
VDD
-
-
-
-
51
P2[3]/ADC1
O
EEP_WP
O
O
52
P1[7]/CHARGE/INT7
I
CHARGE
I
I-PD
53
RSTn
I
RSTn
I
I-PU
54
DC_stab
O
DC_stab
O
O
55
DC_1
I
DC_I
I
I
56
DC_CTRL
O
DC_CTRL
O
O-PD
57
DC_Sence
I
DC_Sence
I
I
58
VBAT1
A,I
VBAT1
I
I
59
LDO1_CTRL
D,O
LDO1_CTRL
O
O-H
60
LDO2_CTRL
D,O
LDO2_CTRL
O
O-H
61
P1[6]/PON/INT6
I
power_det
I
I-PD
62
P2[6]/stop_charge
A,O
stop_charge
O
O-O
57
KX-TCD286RUT / KX-TCA128RUT
Pin No
Description
I/O
Connection
at Normal mode
at Reset mode
63
LDO1_Sense
D,I
LDO1_Sense
I
O-L
64
AVS2
-
-
-
-
65
AVD2
-
-
-
-
66
LSRn/REF
A,O
REF
O
O
67
LSRp/REF
A,O
LSRp
O
O
68
MICn
A,I
MICn
I
I
69
VREFm
-
-
-
-
70
VBUF
O
VBUF
O
O
71
AGND
A,O
AGND
O
O
72
MICp
A,I
MICp
I
I
73
VREFp
A,I
VREFp
I
I
74
P3[0]
D,I/O
COL0
O-L
I-PD
75
P1[4]/INT4n
D,O
Key_LED
O
O-L
76
P1[3]/INT3n
D,I
ROW3
I
I
77
P2[2]/CLK100
D,O
LCD_RESET
O
I-PD
78
AVS_sence
I
AVS_sence
I
I
79
ADC3
A,I
ADC3
I
I
80
ADC0
A,I
NC
I
I
58
KX-TCD286RUT / KX-TCA128RUT
22 ENGINEERING MODE
22.1. Base Unit
59
KX-TCD286RUT / KX-TCA128RUT
Frequently Used Items (Base Unit)
ex.)
Items (*3)
Address
Default Data
New Data
Remarks
C-ID (FSK) sensitivity
04 3D
00
01 (6dB up)
02 (12dB up) When hex changes from “00” to “01” or “02”,
gain increases by 6dB or 12dB.
C-ID (DTMF) sensitivity
04 4B
50
60 (6dB up)
70 (12dB up) When hex changes from “50” to “60” or “70”,
gain increases by 6dB or 12dB.
Frequency
00 01
75
-
-
Use these items in a READ-ONLY mode to
confirm the contents. Careless rewriting may
cause serious damage to the computer system.
confirm the contents. Careless rewriting may
cause serious damage to the computer system.
ID
00 10~00 14
Given value
-
-
Bell length
01 F6
32 (5sec) (*4)
1E (3sec)
14 (2sec)
This is time until bell stops ringing.
(Unit: 100ms)
(Unit: 100ms)
PULSE Dial speed
(10PPS -> 20PPS)
(10PPS -> 20PPS)
03 5C
28 (40msec)
(*4)
14 (20msec)
-
This is pulse make time. (Unit:1ms)
03 5D
3C (60msec)
(*4)
1E (30msec)
-
This is pulse break time. (Unit:1ms)
01 E4
57 (870msec)
(*4)
2C (440msec)
-
This is inter-digit time in pulse mode.
(Unit:10ms)
(Unit:10ms)
60
KX-TCD286RUT / KX-TCA128RUT
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