lxt384 Intel Corporation, lxt384 Datasheet - Page 62

• Manufacturer Part Number: lxt384
• Description: Octal T1/e1/j1 Short Haul Transceiver
• Manufacturer: Intel Corporation

Intel
6.7.3
62
Figure 10. Intel
®
LXT384 Octal T1/E1/J1 S/H PCM Transceiver with JA
Remote Loopback
As
route to the transmit circuits, and data are output on the TTIP and TRING pins. (For the LOOP pin
settings that select remote loopback, see
When the LXT384 Transceiver is in a remote loopback:
•
•
Figure 10
TPOS
TNEG
RPOS
RNEG
TCLK
RCLK
It ignores input signals on the TCLK, TPOS, and TNEG.
The pulse template cannot be guaranteed in data-recovery mode.
®
LXT384 Transceiver Remote Loopback
* If Enabled
shows, when a remote loopback is selected, the RCLK, RPOS, and RNEG outputs
JA*
JA*
Timing &
Recovery
Control
Section 5.4, “Line Interface Unit
Timing
TTIP
TRING
RTIP
RRING
Revision Date: September 22, 2005
Signals”.)
Document Number: 248994
Revision Number: 004