XRT79L71IB datasheet(14/109 Pages) EXAR

Part #	XRT79L71IB

Description	1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - HARDWARE

PDF	109 Pages

Scroll/Zoom	100%

Manufacturer	EXAR [Exar Corporation]

Direct Link	http://www.exar.com

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14 / 109 page

XRT79L71

1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - HARDWARE

REV. 1.0.0

TDO

Test Data output:

Boundary Scan Test Data Output:

TMS

Test Mode Select, Boundary Scan Test Mode Select input pin:

NOTE: This input pin should be pulled "Low" for normal operation.

R10

TRST

Test Mode Reset, Boundary Scan Mode Reset Input pin:

NOTE: This input pin should be pulled "Low" for normal operation.

M15

TESTMODE

***

Factory Test Mode Pin:

Tie this pin to Ground.

P15

ICT

In-Circuit Test Input Pin:

For normal operation, the user should pull this pin "High".

NOTE: This input pin is internally pulled "High".

P13

P14

AnaIO1

AnaIO2

I/O

Analog Input/Output Test Pin:

These pins should be pulled "Low" for normal operation.

L15

L14

L13

GPI_0

GPI_1

GPI_2

General Purpose Input Test Pin:

These pins should be pulled "Low" for normal operation.

K15

K14

K13

GPO_0

GPO_1

GPO_2

General Purpose Output Test Pin:

These pins should be left unconnected for normal operation.

PIN #NAME

TYPE

DESCRIPTION

XRT79L71IB Datasheet(PDF) 14 Page - Exar Corporation

XRT79L71IB Datasheet(HTML) 14 Page - Exar Corporation

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