TXC-06101AILQ Transwitch Corporation, TXC-06101AILQ Datasheet - Page 25

• Manufacturer Part Number: TXC-06101AILQ
• Manufacturer: Transwitch Corporation

Specifications of TXC-06101AILQ

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 85C
• Package Type: PQFP
• Rad Hardened: No
• Lead Free Status / Rohs Status: Not Compliant

Pin Name
TPDO(0-7)
TPARO
TPCO
RSYN
RSPE
Proprietary TranSwitch Corporation Information for use Solely by its Customers
Pin No.
141
20
10
12
14
16
34
3
5
7
9
1
I/O/P(T)
O(T)
O(T)
O(T)
O(T)
O
Type
CT4
CT4
CT8
CT8
CT4
- 25 of 196 -
DATA SHEET
Terminal Parallel Clock Output: Parallel, 6.48 MHz or
19.44 MHz, Rx Terminal clock. Depending on the oper-
ating modes, TPCO at 6.48 MHz may be derived from
either RLCI or RRCI. TPCO at 19.44 MHz must be
derived from RRCI. When INVPCK = "1", TPCO is
inverted. In SONET Modes and 19.44 Mbyte/s Datacom
Mode, it is continuous. In 6.48 Mbyte/s Datacom Mode
TPCO is:
1. continuous if DISPCKG = "1"
2. gapped during the TOH Byte times when DISPCKG
3. gapped during TOH and POH Byte times if
Terminal Parallel Data Output: Parallel, 6.48 Mbyte/s
or 19.44 Mbyte/s, Rx Terminal data. TPDO0 is the least
significant bit of the SONET Byte. When INVPCK = "0",
information is clocked out on the Falling Edges of
TPCO. When INVPCK = "1" information is clocked out
on the Rising Edges.
Receive Terminal SPE Indication: In SPE-only Mode
this is the active Low gapping signal. In Both SONET
and Datacom Modes it is Low during the TOH Byte
times. In SONET Mode it is High during the SPE Byte
times. In Datacom Modes this is:
1. High during the SPE Byte times if ENDCMPOH = "1"
2. Low during the POH Byte times and High during the
RSPE is clocked out on the Falling Edges of RTCO.
When INVPCK = "0", it is clocked out on the Falling
Edges of TPCO. When INVPCK = "1" RSPE is clocked
out on the Rising Edges of TPCO.
Receive Terminal Sync Pulse: In SONET and Data-
com Modes this is High during the C1, J1, and, option-
ally, V1 Byte times. In SPE-only Mode this is High
during the J1 Byte time and, optionally, during the V1
Byte time. RSYN is clocked out on the Falling Edges of
RTCO. When INVPCK = "0", RSYN is clocked out on
the Falling Edges of TPCO. When INVPCK = "1" it is
clocked out on the Rising Edges of TPCO.
Terminal Parity Output: Odd parity over TPDO(0-7),
RSPE and RSYN when C1J1EN = "1" or in Datacom
mode. When C1J1EN = "0", it is generated over
TPDO(0-7).
= "0" and ENDCMPOH = "1"
DISPCKG = "0" and ENDCMPOH = "0".
Payload Byte times if ENDCMPOH = "0"
Name/Function
TXC-06101
Ed. 3, April 2001
TXC-06101-MB
PHAST-1