XRT75L06 Datasheet, PDF (9/63 Pages) Exar Corporation – SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR

SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75L06
REV. 1.0.3
RECEIVE INTERFACE
LEAD # SIGNAL NAME TYPE
DESCRIPTION
A2
RxCLK_0
U2
RXCLK_1
A17 RxCLK_2
U17 RxCLK_3
D8
RxCLK_4
P8
RxCLK_5
O Receive Clock Output - Channel 0:
Receive Clock Output - Channel 1:
Receive Clock Output - Channel 2:
Receive Clock Output - Channel 3:
Receive Clock Output - Channel 4:
Receive Clock Output - Channel 5:
By default, RPOS and RNEG data sampled on the rising edge RxCLK..
Set the RxCLKINV bit to sample RPOS/RNEG data on the falling edge of RxCLK
A1
RPOS_0
U1
RPOS_1
A16
RPOS_2
U16
RPOS_3
D9
RPOS_4
P9
RPOS_5
O Receive Positive Data Output - Channel 0:
Receive Positive Data Output - Channel 1:
Receive Positive Data Output - Channel 2:
Receive Positive Data Output - Channel 3:
Receive Positive Data Output - Channel 4:
Receive Positive Data Output - Channel 5:
NOTE: If the B3ZS/HDB3 Decoder is enabled in Single-rail mode, then the zero
suppression patterns in the incoming line signal (such as: "00V", "000V", "B0V",
"B00V") are removed and replaced with ‘0’.
B2
RNEG_0/
LCV_0
T2
RNEG_1/
LCV_1
B16
RNEG_2/
LCV_2
RNEG_3/
T16
LCV_3
D10
RNEG_4/
LCV_4
P10
RNEG_5/
LCV_5
O Receive Negative Data Output/Line Code Violation Indicator - Channel 0:
Receive Negative Data Output/Line Code Violation Indicator - Channel 1:
Receive Negative Data Output/Line Code Violation Indicator - Channel 2:
Receive Negative Data Output/Line Code Violation Indicator - Channel 3:
Receive Negative Data Output/Line Code Violation Indicator - Channel 4:
Receive Negative Data Output/Line Code Violation Indicator - Channel 5:
In Dual Rail mode, a negative pulse is output through RNEG.
Line Code Violation Indicator - Channel n:
If configured in Single Rail mode then Line Code Violation will be output.
A5
RRING_0
U5
RRING_1
A14 RRING_2
U14 RRING_3
A9
RRING_4
U9
RRING_5
I ^{Receive Input - Channel 0:}
Receive Input - Channel 1:
Receive Input - Channel 2:
Receive Input - Channel 3:
Receive Input - Channel 4:
Receive Input - Channel 5:
These pins along with RTIP receive the bipolar line signal from the remote DS3/
E3/STS-1 Terminal.
6