TXC-03453BROG Transwitch Corporation, TXC-03453BROG Datasheet - Page 68

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

Specifications of TXC-03453BROG

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

September 2003
TL3M
TXC-03453B
PRELIMINARY TXC-03453B-MB, Ed. 3
Address
0C5
0C6
0C7
7-3
7-0
7-4
Bit
2
1
0
3
2
1
0
RESETS
TSTCH1
TSTCH0
RESET3
RESET2
RESET1
Symbol
LLBAIS
Reserved: Must be set to zero when register is written.
TranSwitch Test Control Bits: These bits are used for selecting test con-
ditions for each of the three channels. These bits must be set to 00 for nor-
mal operation.
Line Loopback Receive AIS Output Enable: This bit works in conjunc-
tion with the line loopback control bit (L3LBK, Address XC1H, Bit 1)
according to the following table.
LLBAIS
Reserved
Reserved: Must be set to zero when register is written.
Reset Channel n: When set to 1, these bits are equivalent to applying a
hardware reset to each of the three channels. These bits are not self clear-
ing and must be written with a 0 to resume normal operation.
Device Reset: When set to 1, this reset bit performs the same functions as
the hardware reset lead (RESET). This bit is self clearing and will return to
0 after the reset is complete.
X
0
1
DATA SHEET
L3LBK
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0
1
1
Action
Normal channel operation
Line loopback for channel n; output data is the
received data
Line loopback for channel n; output data is a
DS3 or E3 AIS signal.
Description