XRT83L34 Datasheet, PDF (8/82 Pages) Exar Corporation – QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR

XRT83L34
QUAD T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
PRELIMINARY
REV. P1.3.4
PIN DESCRIPTION BY FUNCTION
RECEIVE SECTIONS
SIGNAL NAME
RLOS_0
RLOS_1
RLOS_2
RLOS_3
RCLK_0
RCLK_1
RCLK_2
RCLK_3
RNEG_0
LCV_0
RNEG_1
LCV_1
RNEG_1
LCV_2
RNEG_1
LCV_3
RPOS_0
RDATA_0
RPOS_1
RDATA_1
RPOS_2
RDATA_2
RPOS_3
RDATA_3
RTIP_0
RTIP_1
RTIP_2
RTIP_3
PIN #
4
28
75
99
5
27
76
98
6
26
77
97
7
25
78
96
9
23
80
94
TYPE
O
DESCRIPTION
Receiver Loss of Signal for Channel _0
This output signal goes ‘High’ for at least one RCLK_0 cycle to indicate loss
of signal at the receive 0 input. RLOS will remain “High” for the entire dura-
tion of the loss of signal detected by the receiver logic.
See “Receiver Loss of Signal (RLOS)” on page 20.
Receiver Loss of Signal for Channel _1
Receiver Loss of Signal for Channel _2
Receiver Loss of Signal for Channel _3
O Receiver Clock Output for Channel _0
Receiver Clock Output for Channel _1
Receiver Clock Output for Channel _2
Receiver Clock Output for Channel _3
O Receiver Negative Data Output for Channel _0 - Dual-Rail mode
This signal is the receiver negative-rail output data.
Line Code Violation Output for Channel _0 - Single-Rail mode
This signal goes ‘High’ for one RCLK_0 cycle to indicate a code violation is
detected in the received data of Channel _0. If AMI coding is selected, every
bipolar violation received will cause this pin to go “High”.
Receiver Negative Data Output for Channel _1
Line Code Violation Output for Channel _1
Receiver Negative Data Output for Channel _2
Line Code Violation Output for Channel _2
Receiver Negative Data Output for Channel _3
Line Code Violation Output for Channel _3
O Receiver Positive Data Output for Channel _0 - Dual-Rail mode
This signal is the receive positive-rail output data sent to the Framer.
Receiver NRZ Data Output for Channel _0 - Single-Rail mode
This signal is the receive output data.
Receiver Positive Data Output for Channel _1
Receiver NRZ Data Output for Channel _1
Receiver Positive Data Output for Channel _2
Receiver NRZ Data Output for Channel _2
Receiver Positive Data Output for Channel _3
Receiver NRZ Data Output for Channel _3
I
Receiver Differential Tip Positive Input for Channel _0
Positive differential receive input from the line.
Receiver Differential Tip Positive Input for Channel _1
Receiver Differential Tip Positive Input for Channel _2
Receiver Differential Tip Positive Input for Channel _3
5