PT6314-001L データシートの表示（PDF） - Princeton Technology

部品番号

コンポーネント説明

メーカー

PT6314-001L

Dot Character VFD Controller/Driver IC

Princeton Technology 

Dot Character VFD Controller/Driver IC

BLOCK DIAGRAM

OSC1 OSC2 CLK

VDD1 VDD2 VSS1 VSS2

Tel: 886-2-66296288

Fax: 886-2-29174598

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

PT6314

SDO SLK /CLR LATCH

TESTOUT

TEST

IFSEL

/CS

RS/STB

R/W(/WR)

E(/RD)/SCK

SI/SO

DB0

DB1

DB2

DB3

DB4

DB5

DB7

/RESET

MPU

DS0

DS1

DLS

RL1

Oscillation

Circuit

8

7

I/O

Buffer 8

Instruction

Register

Data

Register

Reset Circuit

Address

Counter

7

7

8

Instruction

Decoder

8

8

8

7

8

Timing

24

Generator

7

Display Data

RAM (DDRAM)

80x8 Bits

Cursor Blink

Control Circuit

Character

Generator

RAM (CGRAM)

8x5x8 Bits

5

Character

Generator

ROM (CGROM)

248x5x8 Bits

5

Parallel to Serial

Data Converter

80 Bits

80

Latch

80

Segment Signal Driver

80 Bits

Shift Register

24 Bits

Shift Register

24

Grid Signal

Driver

GR1

GR2

GR3

GR4

GR5

GR6

GR7

GR8

GR9

GR10

GR11

GR12

GR22

GR23

GR24

SG1 SG2 SG3 SG4 SG5 SG6 SG7 SG8

SG79 SG80

PT6314 V1.3

-2-

March, 2006

Share Link: