PDSP1880 datasheet(8/15 Pages) OSRAM

部件名	PDSP1880

功能描述	Alphanumeric Programmable Display?

PDF	15 Pages

Scroll/Zoom	100%

制造商	OSRAM [OSRAM GmbH]

网页	http://www.osram.com

标志

8 / 15 page

2006-03-30

PDSP1880, PDSP1881, PDSP1882, PDSP1883, PDSP1884

Cascading Diagram

Block Diagram

IDCD5031

CLK CLK

Display

D0-D7 A0-A4

Up to 14 more

displays in between

I/O

SEL

Display

D0-D7 A0-A4

Data I/O

Address

Decoder

Address

Address Decode Chip 1 to 14

RST

CLK

SEL

CLK

I/O

IDBD5064

OSC

Counter

8 Digit Display

Drivers

Counter

128

Counter

Decode

RAM

Character

RAM

D Latch

Holding

Decode

Word

ROM

for Display

Decode

Character

(Read/Write)

Character

Decode

Address

UDC

Bus

Row

ROM

RAM

UDC

Column

Latch

and

Controls

Cursor

Display

MUX

Word

Control

Test

Self

Flash

RAM

Drivers

Column

Data

PDSP1880 数据表(PDF) 8 Page - OSRAM GmbH

PDSP1880 数据表(HTML) 8 Page - OSRAM GmbH

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PDSP1880 数据表(PDF) 8 Page - OSRAM GmbH

PDSP1880 数据表(HTML) 8 Page - OSRAM GmbH

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