PT6315-SL 查看數據表（PDF） - Princeton Technology

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PT6315-SL

VFD Driver/Controller IC

Princeton Technology 

Tel: 886-2-66296288

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

VFD Driver/Controller IC

PT6315-S

COMMAND 3: ADDRESS SETTING COMMANDS

Address Setting Commands are used to set the address of the display memory. The address is

considered valid if it has a value of “00H” to “1DH”. If the address is set to 1EH or higher, the data is

ignored until a valid address is set. When power is turned ON, the address is set at “00H”.

Please refer to the diagram below.

MSB

LSB

1 1 0 b4 b3 b2 b1 b0

Address: 00H to 1DH

COMMAND 4: DISPLAY CONTROL COMMANDS

The Display Control Commands are used to turn ON or OFF a display. It also used to set the pulse

width. Please refer to the diagram below. When the power is turned ON, a 1/16 pulse width is selected

and the displayed is turned OFF (the key scanning is stopped).

MSB

LSB

1 0 - - b3 b2 b1 b0

Not Relevant

Dimming Quantity Settings:

000: Pulse width = 1/16

001: Pulse width = 2/16

010: Pulse width = 4/16

011: Pulse width = 10/16

100: Pulse width – 11/16

101: Pulse width = 12/16

110: Pulse width = 13/16

111: Pulse width = 14/16

Display Settings:

0: Display Off (Key scan continues)

1: Display On

PT6315-S V1.9

-9-

September, 2005

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