Read Panasonic KX-DT333RU Service Manual online
43
KX-DT333RU/KX-DT333RU-B
13.1.2. IC2
Pin
No.
I/O Setting
Pull-up Processing
Contents of Control
Remark
1
WEN
in
Built-in
Write signal
2
REN
in
Built-in
Read signal
3
CSN
in
Built-in
Chip select input
4
INTN
out
-
Interrupt output
5
PVSS
-
-
Ground for DSP PLL
6
PVDD
-
-
Power supply for DSP PLL
7
RIN
in
-
DSP PLL adjustment
8
PLLI
in
-
DSP PLL adjustment
9
PLLO
out
-
DSP PLL adjustment
10
GND
-
-
Digital ground
11
CML5
out
-
LED column drive 5
12
CML4
out
-
LED column drive 4
13
CML3
out
-
LED column drive 3
14
CML2
out
-
LED column drive 2
15
CML1
out
-
LED column drive 1
16
CML0
out
-
LED column drive 0
17
VDD
-
-
Digital power supply
18
GND
-
-
Digital ground
19
NROW9
out
-
LED row drive 9
20
NROW8
out
-
LED row drive 8
21
NROW7
out
-
LED row drive 7
22
NROW6
out
-
LED row drive 6
23
NROW5
out
-
LED row drive 5
24
NROW4
out
-
LED row drive 4
25
NROW3
out
-
LED row drive 3
26
NROW2
out
-
LED row drive 2
27
NROW1
out
-
LED row drive 1
28
NROW0
out
-
LED row drive 0
29
VDD
-
-
Digital power supply
30
OEP
tri
-
Channel pulse
31
OSX
tri
-
2.048MHz serial data output
32
OSR
in
Built-in
2.048MHz serial data input
33
OSYNC
bi
-
8Khz frame synchronized signal
34
OCK2M
bi
-
2.048MHz serial clock (Schmitt)
35
OCK4MN
tri
-
4.096MHz serial clock
36
OP0
out
-
Optional reset output 1
37
OP1
out
-
Optional reset output 2
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