Semic
CS16312EN
VFD
CS16312EN 1/4 1/11 65
CS16312EN
VFD Vacuum Fluorescent Display VCD DVD
11
OSC VSS LED1 LED2 LED...
Semic
CS16312EN
VFD
CS16312EN 1/4 1/11 65
CS16312EN
VFD Vacuum Fluorescent Display VCD DVD
11
OSC VSS LED1 LED2 LED3 LED4 VDD GD1 GD2 GD3 GD4
l l l l l LED l l
l l
11 11 64
8 VDD 35V MAX 4 20mA
4bit P
16
4
CLK STB DIN DOUT QFP44
SW1 SW2 SW3 SW4 DOUT DIN VSS CLK STB KEY1 KEY2
44 43 42 41 40 39 38 37 36 35 34
1 33
2 32
3 31
4 30
5 29
6
CS16312EN
28
7 27
8 26
9 25
10 24
11 23 12 13 14 15 16 17 18 19 20 21 22
GD5 GD6 SG16/GD7 SG15/GD8 SG14/GD9 SG13GD10 VEE SG12/GD11 SG11 SG10 SG9
KEY3 KEY4 VDD
SK1 SK2 SK3 SK4 SK5 SK6 SG7 SG8
6 DIN 5 DOUT
9 STB
8 44 15 20 21 25 37 32
26 28 31
42 39 10 13 14 14 38 7 43
27
CLK OSC SK1 SK6 SG7 SG11 GD1 GD6 SG12/GD11 SG16/GD7 LED1 LED4 KEY1 KEY4 SW1 SW4 VDD VSS VEE
STB STB
( () ()
() LED
CMOS
20mA
5V 10%
4
VDD 35V
N CS16312EN
CLK
)
1.1 2002-01-25
1 11
CS16312EN
1. RAM RAM
SG1 SG4
SG8
SG12
00HL
00HV
01HL
02HL
02HV
03HL
04HL
04HV
05HL
06HL
06HV
07HL
08HL
08HV
09HL
0AHL
0AHV
0BHL
0CHL
0CHV
0DHL
0EHL
0EHV
0FHL
10HL
10HV
11HL
12HL
12HV
13HL
14HL
14HV
15HL
2. RAM 64
KEY1
KEY2
KEY3
KEY4
SG16 01HV 03HV 05HV 07HV 09HV 0BHV 0DHV 0FHV 11HV 13HV 15HV
GD1 GD2 GD3 GD4 GD5 GD6 GD7 GD8 GD9 GD10 GD11
(8 )
XXHL 4
XXHV 4
KEY1 KEY4 SK1 SK3 SK5
b0 b3
KEY1 KEY4 SK2 SK4 SK6
b4 b7
SK1 SK2 SK3 SK4 SK5 SK6
2 11
3. LED
LED
1 5
LED LED 8
LED 0
4. SW
SW SW
5 0
8
5. VFD
/ 5.1.
CS16312EN
CS16312EN
MSB LED
LSB b3 b2 b1 b0
LED1 LED2 LED3 LED4
MSB
LSB
0 0 0 0 b3 b2 b1 b0
SW1 SW...