82V2041EPPG IDT, Integrated Device Technology Inc, 82V2041EPPG Datasheet - Page 31

Manufacturer Part Number

82V2041EPPG

Description

Manufacturer

IDT, Integrated Device Technology Inc

Datasheet

1.82V2041EPPG.pdf (75 pages)

Number Of Transceivers

Screening Level

Industrial

Mounting

Surface Mount

Package Type

TQFP

Operating Temperature (min)

-40C

Operating Temperature (max)

85C

Lead Free Status / RoHS Status

Compliant

3.8.4.3 AUTOMATIC REMOTE LOOPBACK

figured into the Automatic Remote Loopback mode. In this mode, if the Acti-

vate Loopback Code has been detected in the receive data for more than

5.1 s, the Remote Loopback (shown as Figure-15) will be established auto-

matically, and the RLP_S bit (STAT1, 18H) will be set to ‘1’ to indicate the

establishment of the Remote Loopback. The IBLBA_S bit (STAT0, 17H) is

set to ‘1’ to generate an interrupt. In this case, the Remote Loopback mode

Functional Description

IDT82V2041E

When ARLP bit (MAINT1, 0EH) is set to ‘1’, the IDT82V2041E is con-

SINGLE CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT

will still be kept even if the receiver stop receiving the Activate Loopback

Code.

for more than 5.1 s, the Remote Loopback will be demolished automatically,

and the RLP_S bit (STAT1, 18H) will set to ‘0’ to indicate the demolishment

of the Remote Loopback. The IBLBD_S bit (STAT0, 17H) is set to ‘1’ to gen-

erate an interrupt.

ARLP bit (MAINT1, 0EH) to ‘0’.

If the Deactivate Loopback Code has been detected in the receive data

The Remote Loopback can also be demolished forcedly by setting

December 9, 2005