XRT75L03DIV View Datasheet(PDF) - Exar Corporation

Part Name

Description

Manufacturer

XRT75L03DIV

THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER

Exar Corporation 

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XRT75L03D

THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER REV. 1.0.0

FIGURE 26. ANALOG LOOPBACK

TCLK

TPDATA

TNDATA

1

HDB3/B3ZS

ENCODER

TIMING

CONTROL

Tx

TTIP

TRING

RCLK

RPOS

RNEG

1

HDB3/B3ZS

DECODER

DATA &

CLOCK

Rx

RECOVERY

1 if enabled

2 if enabled and selected in either Receive or

Transmit path

RTIP

RRING

86

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