User Manual

e1152.doc

Data and design subject to change without notice. Supply subject to availability

07.93 I

Table of contents

1 Document History ______________________________________1

2 Scope of the Document _________________________________2

3 CDDL Protocol - physical level____________________________3

4 CDDL Protocol - Data link level ___________________________4

4.1 Transmitted data format _________________________________________ 4

4.1.1 CRC _____________________________________________________ 5

4.1.2 Control bytes masking _______________________________________ 5

4.2 Polling________________________________________________________ 5

4.3 Calling________________________________________________________ 6

4.4 Waiting _______________________________________________________ 7

4.5 Errors management_____________________________________________ 8

4.6 Time-out control and recovery procedure __________________________ 9

4.6.1 Slave side _________________________________________________ 9

4.6.2 Master side ________________________________________________ 9

4.7 Control characters_____________________________________________ 10

5 Annex A - Protocol time-out intervals _____________________11