beautypg.com

Rainbow Electronics DS26503 User Manual

Page 4

background image

DS26503 T1/E1/J1 BITS Element

4 of 123

17.

FUNCTIONAL TIMING DIAGRAMS .............................................................................106

17.1

P

ROCESSOR

I

NTERFACE

...............................................................................................106

17.1.1

Parallel Port Mode............................................................................................................ 106

17.1.2

SPI Serial Port Mode........................................................................................................ 106

18.

OPERATING PARAMETERS .......................................................................................109

19.

AC TIMING PARAMETERS AND DIAGRAMS ............................................................111

19.1

M

ULTIPLEXED

B

US

.......................................................................................................111

19.2

N

ONMULTIPLEXED

B

US

................................................................................................114

19.3

S

ERIAL

B

US

................................................................................................................117

19.4

R

ECEIVE

S

IDE

AC C

HARACTERISTICS

...........................................................................119

19.5

T

RANSMIT

S

IDE

AC C

HARACTERISTICS

.........................................................................121

20.

REVISION HISTORY ....................................................................................................122

21.

PACKAGE INFORMATION ..........................................................................................123