TXC-03453BROG Transwitch Corporation, TXC-03453BROG Datasheet - Page 71

• Manufacturer Part Number: TXC-03453BROG
• Manufacturer: Transwitch Corporation

Specifications of TXC-03453BROG

• Screening Level: Industrial
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

Address
(cont.)
XC1
Bit
Proprietary TranSwitch Corporation Information for use Solely by its Customers
3
2
1
0
Symbol
L3LBK
RING
FLBK
Ring Operating Mode: A 1 enables the alarm indication port REI count
and RDI indication to be transmitted in the G1 byte. A 0 enables the local
RDI generation or path overhead byte interface to control the transmitted
RDI state. The alarm conditions that may cause RDI are shown below. The
+ symbol represents an OR function, while & represents an AND function.
Control bit states are given by the = sign.
Facility Loopback: A 1 enables the transmit line data and clock input sig-
nals to be looped back internally as the receive line data and clock output
signals, as illustrated below. The signals from the Drop bus are disabled.
DS3/E3 Line Loopback: A 1 enables the receive line data and clock out-
put signals to be looped back internally as the transmit line data and clock
input signals, as illustrated below. The transmit line input signals are dis-
abled. The receive data and clock are provided at the receive line interface.
Please note that when control bit LLBAIS (bit 0 in 0C5H) is a 1, DS3 or E3
AIS is sent downstream instead of the received data.
Reserved: Must be set to zero when register is written.
LOP (Alarm) (TUG-3)
PAIS (Alarm) (TUG-3)
BFOM1=1
DLOJ1 (Alarm)
E1AIS (Alarm)
XALM2AIS=0
ISTAn lead high
PAISn lead high
XALM2AIS=1
PSLERR (Alarm)
C2EQ0 (Alarm)
PSL2AIS=1
SDH/SONET
SDH/SONET
BUS
BUS
DATA SHEET
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D
A
A
D
&
+
Description
Channel n
Channel n
+
+
&
&
&
PRELIMINARY TXC-03453B-MB, Ed. 3
+
Send RDI
for Channel n
TX
RX
TX
RX
DS3/E3
DS3/E3
TXC-03453B
OPTION
DS3/E3
AIS
September 2003
TL3M