AD6315
1/4- to 1/12 Duty VFD Controller/Driver
(Ⅲ) Address setting command
These commands set an address of the display memory.
MSB
1
1
b5
b4
b3
b2
b1
LSB
b0
Address (00H to 23H)
Don't care
Note : (a) If address 24H or higher is set, data is ignored, until a valid address is set.
(b) On power application, the address is set to 00H.
(Ⅳ) Display control commands
MSB
1
0
b3
b2
b1
LSB
b0
Don't care
Dimming quantity settings
000: Set pulse width to 1/16.
001: Set pulse width to 2/16.
010: Set pulse width to 4/16.
011: Set pulse width to 10/16.
100: Set pulse width to 11/16.
101: Set pulse width to 12/16.
110: Set pulse width to 13/16.
111: Set pulse width to 14/16.
Turns on/off display.
0: Display off (Key scan continues
(Note)
)
1: Display on
Note : (a) On power application, key scanning is stopped.
(b) 1/16 pulse width is set and the display is turned off.
Anachip Corp.
www.anachip.com.tw
9/16
Rev. A5 Dec 29, 2003
ANACHIP [ ANACHIP CORP ]
