Download Print this page

HP 30242 Installation And Service Manual page 28

Lan/3000 link local area network interface controller

Table Of Contents

Table of Contents

Advertisement

Principles of Operation

UI

BLE

L

--.J

,--. ------,

r - - - - j

1

1

- - - - -

,

,

+

~l

,

,

PROTOCOL

AUI

CONTROLLER

~

INTERFACE

CA

,

1

I

1 -

DMA

I~

1

INTERFACE

T

1

-L

Z-SQB

:<

1

I~

1

MPU

H-

I~

1

(f)

1

I~

1

I

CHANNEL

I~

I

LOGIC

16 1<8YTE

I~

AND

I~

RAM

REGISTERS

1

1

I~

1

,

I~

1

I

BACKPlANE

I

-t-

8 KBYTE

1

INTERFACE

1

ROM

MAIN

t..10DULE

I

MODULE

Figure 3-1. LANIC Functional Block Diagram

Feb 85

3-2

Table of Contents

Advertisement

Table of Contents

Related Products for HP 30242