43
KEH-P690,P6950
BR9010FV
NC
VCC
CS
SK
WC
GND
DO
DI
1
2
3
4
8
7
6
5
CS
SK
DI
DO
WC
: Chip select input
: Serial data clock input
: Serial data input
: Serial data output
: Write control input
-
Pin Functions (PD6279A)
Pin No.
Pin Name
I/O
Function and Operation
1-42
SEG41-0
O
LCD segment output
43-46
COM3-0
O
LCD common output
47-49
V1-3
I
LCD bias power supply
50
VCC
Power supply
51
LED
Open
52
SO
O
Serial data output
53
SI
I
Serial data input
54
MODE0
Connect to GND
55
MODE1
Connect to GND
56
rst
I
Reset
57
X0
Crystal oscillator connection pin
58
X1
Crystal oscillator connection pin
59
VSS
GND
60
REMIN
I
Remote control reception
61
dim
O
Dimmer select output
62
GRN/
amb
O
Green/Amber select output
63-66
KDT4-1
I
Key data input (analogue input)
67-72
KST6-1
O
Key strobe output
73-82
NC
Not used
83-100
SEG59-42
O
LCD segment output
*PD6279A
30
31
50
51
80
81
100
1
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
Mute
Mute
Mute
STBY
Amp2
Amp1
Amp3
Amp4
TA
B
P-GND2
OUT2-
OUT2+
STBY
VCC
OUT1-
OUT1+
P-GND1
P-GND3
P-GND4
Switch_out
MUTE
OUT4+
OUT4-
SVR
IN1
IN2
IN4
S-GND
IN3
Ac_gnd
OUT3+
OUT3-
VCC
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