SM6311 Datasheet, PDF (6/11 Pages) SamHop Microelectronics Corp. – VFD CONTROLLER / DRIVER

SAMHOP Microelectronics Corp.
VFD CONTROLLER / DRIVER
SM6311
DISPLAY CONTROL COMMAND
MSB
LSB
1 0 － － b3 b2 b1 b0
Dont's care
Sets dimming quantity
000 : Sets pulse width to 1/16
001 : Sets pulse width to 2/16
010 : Sets pulse width to 4/16
011 : Sets pulse width to 10/16
100 : Sets pulse width to 11/16
101 : Sets pulse width to 12/16
110 : Sets pulse width to 13/16
111 : Sets pulse width to 14/16
Turns on / off display.
0 : Display off ( key scan contiunes * )
1 : Display on
*: On power application, key scanning is stopped.
Page 6
V.1.2, MAY,2003