9 external interface breakout board, Pin-outs for the data in/out connector, External interface breakout board – Teledyne LeCroy BTTracer_Trainer - BTTracer Users Manual User Manual

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BTTracer Protocol Analyzer User’s Manual

CATC

SW Version 2.20

2.9 External Interface Breakout Board

The External Interface Breakout Board is an accessory that allows standard,
LV TTL signals to be channeled into the analyzer for triggering or out of the
analyzer for use by an oscilloscope, logic analyzer or other device. Six
ground pins and one 5-volt pin are provided.

Drive strength for all outputs is about 30mA high (@2V) and 60 mA low
(@0.5V). Inputs can handle 0 to 5.5V. Inputs above 2V are detected as logic
high; inputs below 0.8V are detected as logic low.

The Breakout Board connects via a cable to the Data In/Out connector
located on the rear of the analyzer unit. Each signaling pin is isolated by a
100

Ω series resistor and a buffer inside the Analyzer unit.

Data In/Out Connector (on cable)

Pin-Outs for the Data In/Out Connector

The following table lists the pin-out and signal descriptions for the Data
In/Out
connector on a cable that connects to the Breakout board.

Data In/Out Connector – Pin-Out

Pin

Signal Name

Signal Description

1

RSV

Reserved

2

GND

Ground

3

GP OUT

General Purpose Output

4

TRG IN 1

Trigger In 1

5

GND

Ground

6

DATA 6

Data 6

7

DATA 4

Data 4

8

DATA 3

Data 3

9

DATA 1

Data 1

10

GND

Ground

11

RSV

Reserved

12

RSV

Reserved

13

+5V

+5 Volts, 250 mA DC Source

14

RSV

Reserved

15

GND

Ground

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