XRT83SL38ES Exar, XRT83SL38ES Datasheet - Page 44

• Manufacturer Part Number: XRT83SL38ES
• Description: Peripheral Drivers & Components - PCIs 8 CHT1/E1LIUSH
• Manufacturer: Exar

Specifications of XRT83SL38ES

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

XRT83SL38
OCTAL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
LOOP-BACK MODES
The XRT83SL38 supports several Loop-Back modes under both Hardware and Host control. In Hardware
mode the two LOOP[1:0] pins control the Loop-Back functions for each channel independently according to
Table
In Host mode the Loop-Back functions are controlled by the three LOOP[2:0] interface bits. Each channel can
be programmed independently according to
14.
T
ABLE
LOOP2
T
ABLE
0
1
1
1
1
LOOP1
14: L
0
0
1
1
15: L
OOP
LOOP1
OOP
Table
-
X
0
0
1
1
BACK CONTROL IN
-
BACK CONTROL IN
15.
LOOP0
42
LOOP0
0
1
0
1
X
0
1
0
1
H
L
L
ARDWARE MODE
OOP
OOP
H
OST MODE
Remote
Remote
-
Analog
-
Analog
Digital
Digital
BACK
None
BACK
None
Dual
M
M
ODE
ODE
REV. 1.0.2