PT6315-S View Datasheet(PDF) - Princeton Technology

Part Name

Description

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PT6315-S

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 2: DATA SETTING COMMANDS

The Data Setting Commands executes the Data Write or Data Read Modes for PT6315-S. The Data

Setting Command, the bits 5 and 6 (b4, b5) are ignored, bit 7 (b6) is given the value of “1” while bit 8 (b7)

is given the value of “0”. Please refer to the diagram below.

When power is turned ON, the bit 4 to bit 1 (b3 to b0) are given the value of “0”.

MSB

LSB

0 1 - - b3 b2 b1 b0

Not Relevant

Data Write & Read Mode Settings:

00: Write Data to Display Mode

01: Read Key Data

10: Read Key Data

11: Irrelevant

Address Increment Mode Settings (Display Mode):

0: Increment Address after Data has been Written

1: Fixed Address

Mode Settings:

0: Normal Operation Mode

1: Test Mode

PT6315-S V1.9

-7-

September, 2005

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