XRT83SH314ES Exar, XRT83SH314ES Datasheet - Page 28

• Manufacturer Part Number: XRT83SH314ES
• Description: Peripheral Drivers & Components - PCIs 14 CHT1/E1LIU SH
• Manufacturer: Exar

Specifications of XRT83SH314ES

• Product Category: Peripheral Drivers & Components - PCIs
• Rohs: yes

XRT83SH314
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
The digital output data can be programmed to either single rail or dual rail formats.
diagram of a repeating "0011" pattern in single-rail mode.
pattern in dual rail mode.
F
F
The receive muting function can be selected by setting RxMUTE to "1" in the appropriate global register. If
selected, any channel that experiences an RLOS condition will automatically pull RPOS and RNEG "Low" to
prevent data chattering. If RLOS does not occur, the RxMUTE will remain inactive until an RLOS on a given
channel occurs. The default setting for RxMUTE is "0" which is disabled. A simplified block diagram of the
RxMUTE function is shown in
F
2.5
2.6
IGURE
IGURE
IGURE
RPOS
RPOS
RNEG
12. S
13. D
14. S
RCLK
RCLK
RPOS/RNEG/RCLK
RxMUTE (Receiver LOS with Data Muting)
INGLE
IMPLIFIED
UAL
R
R
AIL
AIL
M
B
LOCK
M
ODE
RxMUTE
ODE
RLOS
0
0
W
Figure
D
W
ITH A
IAGRAM OF THE
RPOS
RNEG
ITH A
F
14.
IXED
F
IXED
R
0
0
R
EPEATING
EPEATING
R
X
MUTE F
24
"0011" P
"0011" P
UNCTION
1
1
Figure 13
ATTERN
ATTERN
is a timing diagram of the same fixed
1
1
Figure 12
0
0
is a timing
REV. 1.0.4