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3 7 63 1515 0
- Pin Functions (PD6279A)
Pin No.
Pin Name
1-42
SEG41-0
43-46
COM3-0
47-49
V1-3
50
VCC
51
LED
52
SO
53
SI
54
MODE0
55
MODE1
rst
56
57
X0
58
X1
59
VSS
60
REMIN
dim
61
62
GRN/amb
63-66
KDT4-1
67-72
KST6-1
73-82
NC
83-100
SEG59-42
*PD6279A
31
TE
L 13942296513
50
PAL005A
Protector
Mute
STBY
www
3
1
2
.
http://www.xiaoyu163.com
I/O
Function and Operation
O
LCD segment output
O
LCD common output
I
LCD bias power supply
Power supply
Open
O
Serial data output
I
Serial data input
Connect to GND
Connect to GND
I
Reset
Crystal oscillator connection pin
Crystal oscillator connection pin
GND
I
Remote control reception
O
Dimmer select output
O
Green/Amber select output
I
Key data input (analogue input)
O
Key strobe output
Not used
O
LCD segment output
Mute
Amp2
Amp1
x
ao
y
6
4
5
7
8
10
9
i
http://www.xiaoyu163.com
8
BR9010FV
NC
1
100
Q Q
3
6 7
1 3
VCC
2
CS
: Chip select input
SK
: Serial data clock input
DI
: Serial data input
DO
: Serial data output
CS
3
WC
: Write control input
81
SK
4
u163
11
15
12
13
14
16
.
KEH-P690,P6950
2 9
9 4
2 8
WC
8
1 5
0 5
8
2 9
9 4
GND
7
DO
6
5
DI
Mute
Mute
Amp3
Amp4
m
co
17
19
20
21
22
18
9 9
2 8
9 9
23
24
25
43
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