AD6315Q ANACHIP [Anachip Corp], AD6315Q Datasheet - Page 3

• Manufacturer Part Number: AD6315Q
• Description: 1/4- to 1/12 Duty VFD Controller/Driver
• Manufacturer: ANACHIP [Anachip Corp]

Anachip Corp.
www.anachip.com.tw
1/4- to 1/12 Duty VFD Controller/Driver
Key1,Key2
R
Block Diagram
D
CLK
STB
D
OUT
IN
OSC
Serial
interface
OSC
2
LED
Command decoder
24 bits x 12 words
Key data memory
Timing generator
Display memory
4-bit latch
1
(2 x 16 bits)
key scan
LED
4
3/16
Dimming circuit
24
12
( + 5V )
V
DD
8
8
( 0V )
V
SS
16
4
( - 30V )
V
EE
8
AD6315
Rev. A5 Dec 29, 2003
Seg
Seg
Seg
Seg
Grid
Grid
1
16
17
24
1
4
/KS
/KS
/Grid
/Grid
1
16
12
5