TXC-06312BIOG Transwitch Corporation, TXC-06312BIOG Datasheet - Page 31

• Manufacturer Part Number: TXC-06312BIOG
• Manufacturer: Transwitch Corporation

Specifications of TXC-06312BIOG

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3 1 o f 2 0 2
CBDPD7
CBDPD6
CBDPD5
CBDPD4
CBDPD3
CBDPD2
CBDPD1
CBDPD0
CBDPSPE
CBDPJ0J1
CBDPPAR
CBDPCLK
LRPRXCLK
LRPRXFS
LRPRXDATA
Symbol
Symbol
Lead No.
DROP TELECOM BUS INTERFACE
RECEIVE LINE RING PORT/ALARM INTERFACE
G22
H20
G21
H19
G20
H22
F22
F21
K19
H21
J19
J20
Lead No.
R21
T22
P19
I/O/P
O(T)
O(T)
O
O
O
I/O/P
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
O
O
O
Type
8mA
8mA
8mA
8mA
8mA
LVCMOS
LVCMOS
LVCMOS
- Lead Descriptions -
Type
4mA
4mA
4mA
Drop Telecom Bus Data: Byte wide SDH/SONET data sent on
the Drop Telecom Bus.
Drop Telecom Bus SPE Indicator: This signal is high during
each byte of the High Order Path Overhead and payload bytes
and low during the Transport Overhead byte times.
Drop Telecom Bus J0J1 Indicator: This signal represents the
frame sync and optionally the position of each payload con-
tainer (VC-n/STS-N SPE). This signal works in conjunction with
the CBDPSPE signal. The J0 pulse identifies the position of the
first J0 byte when the CBDPSPE signal is low. The J1 pulses
identify the position of the J1 byte of each payload container
(VC-n/STS-N SPE) when the CBDPSPE signal is high. A V1
pulse can optionally be generated on this lead.
Drop Telecom Bus Parity Bit: Parity bit output signal that rep-
resents the parity calculated over CBDPD[7:0], and optionally
CBDPSPE and CBDPJ0J1. Even or odd parity can be
selected.
Drop Telecom Bus Clock: All Drop Telecom Bus signals are
clocked out on this 77.76 MHz clock.
The active clock edge can be selected.
Receive Line Ring Port Clock: The LRPRXFS and
LRPRXDATA signals are clocked out on the rising
edges of this clock.
Its frequency is 19.44 MHz.
Receive Line Ring Port Frame Sync: An active high,
one LRPRXCLK clock-cycle wide frame sync pulse that
identifies the first bit in the data stream present on
LRPRXDATA.
Receive Line Ring Port Data: A serial frame contain-
ing the remote information, REI and RDI, for the individ-
ual high order path signals.
Name/Function
Name/Function
PRELIMINARY TXC-06312B-MB, Ed. 2
PHAST-12N Device
DATA SHEET
TXC-06312B
June 2005