KX-TDA0158CE - Panasonic PBX Service Manual (repair manual). Page 38

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38
KX-TDA0158CE
44
WRN
O
-
Write Enable
0:Write
45
MI/READY
I/O
Pull-up(Built in)
Ready(Not in use (Pull down)
-
46
SCLK
O
-
Bus clock (to E.C.(IC106))
10.368MHz
47
UTX/P0[0]
O
-
TX
for maintenance
48
URX/P0[1]
I
Pull-up(Built in)
RX
for maintenance
49
JTIO/P0[2]
I/O
Pull-up(Built in)
JTAG
for maintenance
50
PCM_FSC1/P0[3]
O
-
PCM_F1
PCM i/f, 1:Active
51
PCM_FSC0/P0[4]
O
-
PCM_F0
PCM i/f, 1:Active
52
PCM_CLK/P0[5]
O
-
PCM_CK
PCM i/f, 2.048MHz Clock
53
PCM_DOUT/P0[6]
O
-
PCM_UP
PCM i/f, Output Data
54
PCM_DIN/P0[7]
O
-
PCM_DN
PCM i/f, Input Data
55
VDDIO
-
-
3.2V power supply for I/O
-
56
VSS
-
-
Ground
-
57
DREQ0n/INT0n/P1[0]
O
-
PSYNC
Superframe timing
58
DACK0n/INT1n/P1[1]
O
-
FINT_N
0:Interrupt from FPGA
59
ACS1/DREQ1n/INT2n/P1[2]
O
-
ACS1(SRAM chip select)
0:Select
60
ACS0
O
-
ACS0(Flash ROM chip select)
0:Select
61
ACS2/DACK1n/INT3n/P1[3]
O
-
ACS2(FPGA chip select)
0:Select
62
HOLDn/INT4n/P1[4]
I
-
EC_IRQ
0:Interrupt from E.C.
63
VDDE/HOLDACKn/INT5n/P1[5]
I
-
ICHK_MODE
0:Checker Mode
64
BE1n
O
-
High byte enable
0:Enable
65
BE0n
O
-
Low byte enable
0:Enable
66
SCL2/P3[0]
O
-
SFFH
PSYNC output control
67
SDA2
O
-
Not in use (Pull-up)
-
68
DAB0
I/O
-
DAB0
Data bus
69
DAB8
I/O
-
DAB8
Data bus
70
DAB1
I/O
-
DAB1
Data bus
71
DAB9
I/O
-
DAB9
Data bus
72
DAB2
I/O
-
DAB2
Data bus
73
DAB10
I/O
-
DAB10
Data bus
74
DAB3
I/O
-
DAB3
Data bus
75
DAB11
I/O
-
DAB11
Data bus
76
VSS
-
-
Ground
-
77
VDD
-
-
1.8V power for digital
-
78
VDDIO
-
-
3.2V power supply for I/O
-
79
P2[0]/PWM0/SPIDI
I
-
SPIDI
Test purpose only
80
P2[1]/PWM1/SPICLK
O
-
SPICLK
Test purpose only
81
P2[2]/ADC0/CLK100
O
-
F_RST
0:Reset for FPGA
82
P2[3]/ADC1
O
-
SPC_PW
1:Charge ON
83
P2[4]/SCL1
O
-
FTC_PW(Not in use (open)
-
84
P2[5]/SDA1
O
-
DC_LIM
Output voltage control
85
DAB4
I/O
-
DAB4
Data bus
86
DAB12
I/O
-
DAB12
Data bus
87
DAB5
I/O
-
DAB5
Data bus
88
DAB13
I/O
-
DAB13
Data bus
89
DAB6
I/O
-
DAB6
Data bus
90
DAB14
I/O
-
DAB14
Data bus
91
DAB7
I/O
-
DAB7
Data bus
92
DAB15
I/O
-
DAB15
Data bus
93
P2[7]/DC_CTL
O
-
SPIDO
Test purpose only
94
DC_I
I
-
Not in use (Pull down)
-
95
P1[6]/PON/INT6n
I
-
Power on
Pull up
96
P1[7]/CHARGE/INT7n
I
-
Not in use (Ground)
-
97
P2[6]/stop_charge
O
-
Not in use (open)
Output:0
98
VBAT3/RINGING
I
-
Connect to Ground
-
99
DC_stab
O
-
Not in use (open)
-
100
DC_sense
I
-
Not in use (Ground)
-
101
AVS_sense
I
-
Not in use (Ground)
-
102
ADC3
I
-
Not in use (Pull down)
-
103
LD01_sense
I
-
3V power supply monitor
0.9V
104
LD01_CTRL
O
-
3V power supply control
0:3V power supply ON
105
LD02_CTRL
O
-
1.8V power supply control
0:1.8V power supply ON
106
VBAT2
I
-
3.4V
-
107
VBAT1
I
-
Not in use (Ground)
-
108
AVS2
-
-
Ground
Analog ground for BMC and DAC
109
AVD2
-
-
1.8V power supply
Analog supply for BMC and DAC
Pin 
No.
Terminal Name
I/O setting
Pull-up/down 
Processing
Contents of Control
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