XRT83SL216 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT83SL216' PDF : 42 Pages View PDF
REV. 1.0.0
CONTROL FUNCTION
NAME
PIN
JASEL0
G13
JASEL1
H13
XRT83SL216
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
TYPE
I
DESCRIPTION
Jitter Attenuator Select:
The Jitter Attenuator can be slected to be in the Transmit or Receive path.
MCLK
L6
JASEL1
0
0
1
1
JASEL0
0
1
0
1
Jitter Attenuator State
JA Disabled
JA in Tx Path
JA in Rx Path
JA Select is enabled
through µP Control
NOTE: Internally pulled "High" with a 50kΩ resistor.
I
Master Clock Input
This pin is used as the internal reference to the LIU. This clock must be
2.048MHz +/-50ppm.
JTAG SECTION
NAME
PIN
TCK
G5
TDI
G4
TDO
H5
TMS
G6
TRST
H4
TYPE
I
I
O
I
I
DESCRIPTION
JTAG Test Clock input, Boundary Scan Clock input:
JTAG Test Data input, Boundary Scan Test Data Input:
NOTE: Internally pulled "High" with a 50kΩ resistor.
JTAG Test Data output:
Boundary Scan Test Data Output:
JTAG Test Mode Select, Boundary Scan Test Mode Select input pin:
NOTE: Internally pulled "High" with a 50kΩ resistor.
JTAG Test Mode Reset, Boundary Scan Mode Reset Input pin:
NOTE: This input pin should be pulled "Low" for normal operation. Internally
pulled "High" with a 50kΩ resistor.
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