HDLX-2416 查看數據表（PDF） - Avago Technologies

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产品描述 (功能)

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HDLX-2416

Four Character 5.0 mm (0.2 inch) Smart 5x7 Alphanumeric Displays

Avago Technologies 

CHARACTER RAM

ASCII DECODER

CHARACTER/CURSOR

MULTIPLEXER

A0 – A1

2 WRITE

ADDRESS

DATA

7 CHARACTER

OUT

SELECT

CE1

D0 – D6 7 DATA IN

COLUMN

DATA

5

0

CE2

WRITE

WR

CU

(4 x 7)

CHARACTER/

CURSOR

MULTIPLEXER

2 READ

ADDRESS

CLR

3 ROW

SELECT

CURSOR

CHARACTER

51

SELECT

CLR

D0

D1

A0 – A1

ATTRIBUTE RAM

DIGIT CURSOR

DIGIT BLANK

DISABLE

WRITE ADDRESS

WRITE

(2 x 4)

CUE

DCn

2 READ ADDRESS

CLR

CLR

CONTROL REGISTER

D2

MASTER

BLANK

D3 – D5

3 BRIGHTNESS

LEVELS

BL

MB

EFD

DBDn

EFD

EFD

ROW

DRIVERS

ROW

SELECT

BLANK

COLUMN

DRIVERS

DISPLAY

EXTENDED

D6

FUNCTIONS

DISPLAY

CE1

1x5

CE2

WRITE

3

WR

CU

CLR

CLR

3

DIGITAL

DUTY

CONTROL

4 (LSBs)

OSC

+ 32

+7

Figure 1. Internal block diagram.

2 (MSBs)

8

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