Intel LXD381 manual Contents

Contents

1.0	General Description		5
	1.1	Features	5
2.0	Evaluation Board Set-Up		7
	2.1	LXD381 Packing List	7
	2.2	Equipment Requirements	7
	2.3	Power Connections	7
	2.4	Loopback Mode Selection	7
	2.5	Receive Polarity Selection	8
	2.6	Output Enable Selection	8
	2.7	Unused Switches	8
	2.8	Back-End Interface Connection	8
	2.9	Line Interface Connection	9
	2.10	Line Interface Circuit	9
	2.11	Board Protection	9
3.0	Evaluation Board Schematics		10

Figures

1	LXD381 Evaluation Board	6
2	S2 Factory Switch Settings	8
3	Typical Back-End Connector	9
4	Evaluation Board Schematic — Data/Control	10
5	Evaluation Board Schematic — Digital I/O	11
6	Evaluation Board Schematic — Analog 1	12
7	Evaluation Board Schematic — Analog 2	13

Tables

1 LOOP0 - 7 Switch Settings 7

LXD381 — Evaluation Board for Octal E1 Applications Developer Manual iii