Read Panasonic KX-DT301X Service Manual online
24
KX-DT301X / KX-DT301X-B
11.3. IC2 (ASIC)
Pin No.
Pin Name
I/O
Function
Operation
1
VDD
-
Digital Power Supply
-
2
CSN
I
Chip Select
H:Inactive L:Active
3
REN
I
Read
H:Inactive L:Active
4
WEN
I
Write
H:Inactive L:Active
5
WAITN
I
Wait
H:Inactive L:Active
6
INTN
O
Interrupt
H:Inactive L:Active
7
VSS
-
Digital Ground
-
8
CLM5
O
LED Column Signal 5
H:Active L: Inactive
9
CLM4
O
LED Column Signal 4
H:Active L: Inactive
10
CLM3
O
LED Column Signal 3
H:Active L: Inactive
11
CLM2
O
LED Column Signal 2
H:Active L: Inactive
12
CLM1
O
LED Column Signal 1
H:Active L: Inactive
13
CLM0
O
LED Column Signal 0
H:Active L: Inactive
14
NROW3
O
LED Row Signal 3
H:Inactive L:Active
15
NROW2
O
LED Row Signal 2
H:Inactive L:Active
16
NROW1
O
LED Row Signal 1
H:Inactive L:Active
17
VSS
-
Digital Ground.
-
18
NROW0
O
LED Row Signal 0
H:Inactive L:Active
19
OEP1/PN9/
CK512K
CK512K
I/O
Enable Pulse
-
20
OSR
I
Option Interface Receive Data.
-
21
OSX
O
Option Interface Transmit Data.
-
22
OEP0
I/O
Enable Pulse
-
23
VSS
-
Digital Ground.
-
24
VDD
-
Digital Power Supply.
-
25
OCLK
-
Option Interface Clock
-
26
OSYNC
I/O
Option Interface Frame Synchronous Pulse.
H:Inactive L:Active
27
GOP0/DR
O
Output Port 0
-
28
GOP1/DRE
O
Output Port 1
-
29
TEST
I
Test
-
30
DVRL
I
DPT interface low Reference Voltage
-
31
DDR
I
DPT interface Receive Data.
-
32
DVRH
I
DPT interface high Reference Voltage
-
33
DDX0
O
DPT interface Transmit Data 0.
-
34
DDX1
O
DPT interface Transmit Data 1.
-
35
PVRL
I
PBX interface low Reference Voltage
-
36
PDR
I
PBX interface Receive Data.
-
37
PVRH
I
PBX interface high Reference Voltage
-
38
PDX0
O
PBX interface Transmit Data 0.
-
39
PDX1
O
PBX interface Transmit Data 1.
-
40
MMODE
I
M-Mode
-
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