Ic401 - Panasonic KX-NS500AG Service Manual

15.1.2. IC401

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
1
2
3
FHIN
4
DATAIN
5
VCC
6
GND1
7
nCSI
8
nINT_BASECO
9
nRST_CO
10
A6
11
VCC
12
A5
13
A4
14
A3
15
A2
16
A1
17
A0
18
D7
19
D6
20
D5
21
D4
22
GND2
23
VCC
24
D3
25
D2
Pin No Pin Name
NIRQ_O[1]
HW4M_I
HW8K_I
HWDI_I
VCC
GND
NCS_I
NIRQ_EX_I[0]
RST_CO_O
LA_I[6]
VCC
LA_I[5]
LA_I[4]
LA_I[3]
LA_I[2]
LA_I[1]
LA_I[0]
LD_IO[7]
LD_IO[6]
LD_IO[5]
LD_IO[4]
GND
VCC
LD_IO[3]
LD_IO[2]
VCC
LD_IO[1]
LD_IO[0]
NIRQ_EX_I[3]
NIRQ_EX_I[4]
RST_EX_O[2]
RST_EX_O[3]
GND
CNT_DLC_O[0]
CNT_DLC_O[1]
CNT_DLC_O[2]
CNT_DLC_O[3]
NC
CNT_RSYNC_O
NRST_SLIC
SCLK[0]
S_CS[0]
NIRQ_SL_I[0]
GND
nHALT_O
VCC
S_CS[1]
NIRQ_SL_I[1]
S_CS[2]
75
74
73
72
71
nPLD_INT#1
70
nRST_EXT_OP0
HWCLK
69
nINT_EXT1 SLIC_CS7
68
VCC SLIC_INT6
67
GND6 SLIC_CS6
66
nINT_EXT0 SLIC_INT5
65
SLIC_INT7 SLIC_CS5
64
SLIC_INT4
63
SLIC_CS4
62
EXT_PLD
SLIC_CLK1
61
NC2
60
IC401
DATAOUT
59
FHOUT
58
CLKOUT
57
SLIC_DD
56
GND5
55
VCC
54
SLIC_UD
53
SLIC_INT3
52
SLIC_CS3
51
SLIC_INT2
I/O
O IRQ outout
I High Way clock input
I frame sync input
I DOWN High Way
- VCC
- GND
I CPU bus chip select
I IRQ input from CO_PLD
O reset output(reserved)
I CPU bus address
- VCC
I CPU bus address
I CPU bus address
I CPU bus address
I CPU bus address
I CPU bus address
I CPU bus address
I/O CPU bus data
I/O CPU bus data
I/O CPU bus data
I/O CPU bus data
- GND
- VCC
I/O CPU bus data
I/O CPU bus data
- VCC
I/O CPU bus data
I/O CPU bus data
I IRQ from CO OPTIN#0
I IRQ from CO OPTIN#1
O CO OPTION#0 reset
O CO OPTION#1 reset
- GND
O DPT#0 power control
O DPT#0 power control
O DPT#1 power control
O DPT#1 power control
- no connection
O ring sync output
O SLIC reset
O SLIC control bus clock
O SLIC control bus chip select
I IRQ from SLIC#0
- GND
O LPR halt signal
- VCC
O SLIC control bus chip select
I IRQ from SLIC#1
O SLIC control bus chip select
99
Function
KX-NS500AG