XRT83SL216ES Exar, XRT83SL216ES Datasheet - Page 23

• Manufacturer Part Number: XRT83SL216ES
• Description: Peripheral Drivers & Components - PCIs 16 CH E1 LIU SH
• Manufacturer: Exar

Specifications of XRT83SL216ES

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

REV. 1.0.0
The XRT83SL216 has the ability to transmit all ones on a per channel basis by programming the appropriate
channel register. If TAOS is enabled, the Transmitter outputs will generate an All Ones pattern regardless of
the Transmit Input data. The Remote Loop Back mode has priority over TAOS.
the all ones signal at TTIP and TRING.
ATAOS is used to generate an All Ones signal only when an RLOS condition occurs. If ATAOS is enabled, any
channel that experiences an RLOS condition will automatically cause the transmitter on that channel to send
an All Ones Pattern to the line using MCLK as reference. When RLOS clears, the All Ones pattern ends and
the Transmit path returns to normal operation.
F
F
2.4
2.5
IGURE
IGURE
13. TAOS (T
14. S
TAOS (Transmit All Ones)
ATAOS (Automatic Transmit All Ones)
TAOS
IMPLIFIED
RANSMIT
B
LOCK
1
A
D
LL
IAGRAM OF THE
Timing derived
O
NES
1
from MCLK
ATAOS
)
RLOS
Generator
1
All "1's"
ATAOS F
16-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
21
UNCTION
Tx
TRING
TTIP
Figure 13
is a diagram showing
XRT83SL216