PT6315-SL Просмотр технического описания (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

SCANNING AND DISPLAY TIMING

The Key Scanning and display timing diagram is given below. One cycle of key scanning consists of 2

frames. The data of the 8 x 2 matrix is stored in the RAM.

Internal Operating Frequency (fosc) = 224/T

T DISPLAY= 500µs

Key S can Data

SG Output DIG1

G1

DIG2

DIG3

12 8

DIGn

DIG1

9 10 16

G2

G3

Gn

1 Frame = TD ISPLAY X (n + 1)

PT6315-S V1.9

- 10 -

September, 2005

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