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6
KX-NS5180X/KX-NS5180SX
5 Technical Descriptions
5.1.
Block Diagram
EXT
PL
D
nW
R
nCS
I
A0
-A9
CA
R
D
ID
ID0-
3
n
P
LD_I
NT
D0-
D7
CLK
O
U
T
ID
0-
3
nR
E
S
E
T
0_M
LDH
W
4_M
LUH
W
4_M
LUH
W
0
A_
M
[9
:0
]
D_M
[7:0]
nW
A
IT
_M
nP
LD_
W
A
IT
D[7:0]
A
[9:0]
nR
E
A
D
n
RD_
M
nW
R
IT
E
nW
R
_M
nC
S
I
nC
S
0_
M
nC
S
1_
M
nI
N
T
nI
N
T
0_
M
n
INT
1_M
n
R
ES
ET
1_
M
TO
und
er
boar
d
TO
upp
er
boar
d
+1
5V
+3.3V
TM
S
TC
K
TD
I
TD
O
Debug
JT
A
G
Port
nW
A
IT
nRD
DA
T
A
IN
HW
C
LK
PR
O
G
R
AMN
nW
R
IT
E
H
W
_C
LK
4_M
H
W
_CLK
5_M
H
W
_CLK
6_M
CLK
IN
nH
W
_F
H
4_M
nH
W
_F
H
5_M
nH
W
_F
H
6_M
FH
IN
LDH
W
3_M
LUH
W
3_M
FH
OU
T
DA
T
A
O
U
T
DP
[0
-5
]
B
E
LL[
0-
5]
R
E
VD
ET
[0
-5
]
D
S
PG
_A
C
K
[0
-2
]
nCS
_DS
P
G
[0
-2
]
D
S
PG
_I
N
T
[0
-2
]
DE
56
M
DSP
CO
T
1
O
P
AM
P
2W
/4
W
R
ev
&
B
ell&
C
P
C
De
te
ct
or
Po
rt
#
1
T
rans
fo
rm
er
DC L
oo
p
Se
rg
e
EM
C
MO
S
SW
Be
ll L
oa
d
AI
N0
AO
U
T0
SH
U
N
T0
LOOP
0
RE
V
0
BEL
L0
T
IPC
0
RI
NGC
0
P
ort
#
2
(S
am
e as
P
or
t #1
)
P
or
t #3
(S
am
e a
s P
ort #
1)
P
ort
#
4
(S
am
e as
P
or
t #1
)
P
ort
#
5
(S
am
e as
P
or
t #1
)
LC
OT
P
ort
#
6
(S
am
e as
P
or
t #1
)
CO
R
1
CO
T
2
CO
R2
CO
T
3
CO
R3
CO
T
4
CO
R4
CO
T
5
CO
R5
CO
T
6
CO
R6
DE5
6M
DSP
A0
-A
3
D0
-D
7
A0
-A
3
D0
-D
7
A0
-A
3
D0
-D
7
X’
ta
l
13
.8
24
MH
z
CL
K
A[
3:
0]
D[
7:
0]
nR
D
nW
R
nC
S
nR
S
T
nA
C
K
LO
U
T
0
LIN
0
MI
P
MI
N
XI
N
XO
U
T
DGP
IO
4
DGPI
O2
DGP
IO
0
nIN
T
nR
S
T
DL
0
DL
1
FS
Y
N
C
SC
LK
nR
D
nW
R
nD
C
S
0
nA
C
K
0
nD
IN
T
0
nR
S
T
DH
W
1
UH
W
M
1
HW
F
H
1
HW
C
LK
1
nD
C
S
1
nD
C
S
2
LOOP
0
-5
REV0
-5
BEL
L0
-5
PC
M
H
W
PC
M
H
W
PC
M
H
W
To C
O1
-2
To C
O3
-4
To C
O5
-6
S
eri
al
ROM
Debug
DGP
IO
6
JT
A
G
S
eri
al
ROM
nA
C
K
1
nD
IN
T
1
nA
C
K
2
nD
IN
T
2
S
eri
al
ROM
DE5
6M
DSP
JT
A
G
JT
A
G
nR
S
T
_C
O
nR
S
T
nR
S
T
Debug
Debug
Debug
Debug
Debug
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