XRT83SL314ES Exar, XRT83SL314ES Datasheet - Page 36

• Manufacturer Part Number: XRT83SL314ES
• Description: LIN Transceivers 14 CHT1/E1 LIUSH
• Manufacturer: Exar

Specifications of XRT83SL314ES

• Product Category: LIN Transceivers
• Rohs: yes

XRT83SL314
REV. 1.0.1
For N+1 redundancy, the receivers on the primary cards should be programmed for internal impedance. The
receivers on the backup card should be programmed for "High" impedance mode. To swap the primary card,
set the backup card to internal impedance, then the primary card to "High" impedance. See Figure 27 for a
simplified block diagram of the receive section for a N+1 redundancy scheme.
F
3.3.6
IGURE
27. S
Receive Interface with N+1 Redundancy
IMPLIFIED
Backplane Interface
B
LOCK
Primary Card
Primary Card
Backup Card
Primary Card
Impedence
Impedence
Impedence
Impedence
Internal
Internal
"High"
D
Internal
IAGRAM OF THE
XRT83SL314
XRT83SL314
XRT83SL314
XRT83SL314
Rx
Rx
Rx
Rx
14-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
R
ECEIVE
33
Line Interface Card
I
NTERFACE FOR
1:1
1:1
1:1
N+1 R
EDUNDANCY
T1/E1 Line
T1/E1 Line
T1/E1 Line
xr