XRT83L314ES Exar, XRT83L314ES Datasheet - Page 60

• Manufacturer Part Number: XRT83L314ES
• Description: LIN Transceivers
• Manufacturer: Exar

Specifications of XRT83L314ES

• Product Category: LIN Transceivers
• Rohs: yes

XRT83L314
14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.0
B
D7
D6
D5
D4
D3
D2
D1
D0
IT
Reserved
NLCDE1
NLCDE0
RxRES1
RxRES0
INSBPV
INSBER
CODES
N
AME
T
ABLE
Network Loop Code Detection Enable
NLCDE[1:0] are used to select the loop code detection.
00 = Disabled
01 = Detect Loop Up Code
10 = Detect Loop Down Code
11 = Automatic Loop Code Detection
Encoding/Decoding Select (Single Rail Mode Only)
0 = HDB3 (E1), B8ZS (T1)
1 = AMI Coding
Receive External Fixed Resistor
RxRES[1:0] are used to select the value for a high precision exter-
nal resistor to improve return loss.
00 = None
01 = 240
10 = 210
11 = 150
Insert Bipolar Violation
When this bit transitions from a "0" to a "1", a bipolar violation will
be inserted in the transmitted QRSS/PRBS pattern. The state of
this bit will be sampled on the rising edge of TCLK. To ensure
proper operation, it is recommended to write a "0" to this bit before
writing a "1".
Insert Bit Error
When this bit transitions from a "0" to a "1", a bit error will be
inserted in the transmitted QRSS/PRBS pattern. The state of this
bit will be sampled on the rising edge of TCLK. To ensure proper
operation, it is recommended to write a "0" to this bit before writing
a "1".
This Register Bit is Not Used.
28: M
ICROPROCESSOR
C
HANNEL
0-13 (0
F
UNCTION
R
56
EGISTER
X
03
H
-0
0
X
D3
X
03
H
)
H
B
IT
D
ESCRIPTION
Register
Type
R/W
R/W
R/W
R/W
R/W
(HW reset)
Default
Value
0
0
0
0
0
0
0