TXC-06101AILQ Transwitch Corporation, TXC-06101AILQ Datasheet - Page 27

• 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
TPDI(0-7)
TSPEI/O
TPCI/O
Proprietary TranSwitch Corporation Information for use Solely by its Customers
Pin No.
117
111
109
108
106
104
103
102
100
78
I/O/P(T)
I/O
I/O
I
CMOS/
Type
TTL/
CT4
CT8
TTL
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DATA SHEET
Terminal Parallel Clock Input/Output: Parallel, 6.48 or
19.44 MHz, Tx Terminal clock. In SONET Modes it is an
Input. In Datacom Modes it is an Output derived from
DRCI and will be inverted if INVPCK = "1". In 19.44
Mbyte/s Datacom Mode it is continuous. In 6.48 Mbyte/s
Datacom Mode it is:
1. continuous if DISPCKG = "1"
2. gapped during the TOH Byte times when DISPCKG
3. gapped during the TOH and POH Byte times if
Since it is possible for the device to power up with this
pin as an output, a reset should be performed via pin
RST to ensure correct operation.
Terminal Parallel Data Input: Parallel 6.48 Mbyte/s or
19.44 Mbyte/s data. In SONET Modes, data is clocked
in on the Rising Edges of TPCI/O when INVPCK = "0",
and on the Falling Edges when INVPCK = "1". In Data-
com Modes data is sampled on:
1. the Falling Edge of TPCI/O when INVPCK = "0"
2. the Rising Edge of TPCI/O when INVPCK = "1"
Transmit Terminal SPE Input/Output: In SONET
Modes this is an input which is High during the SPE
Byte times. In SPE-only Mode this is an Input which is
the active Low gapping signal. In Datacom Modes
TSPEI/O is an output that is Low during the TOH Byte
times and:
1. High during the SPE Byte times if ENDCMPOH = "1"
2. Low during the POH Byte times and High during the
In Serial SONET and SPE-only Modes TSPEI/O is sam-
pled on the Rising Edge of TTCI/O. In Parallel SONET
mode it is sampled on the Rising Edge of TPCI/O if
INVPCK = "0", or the Falling Edge if INVPCK = "1". In
Serial Datacom Mode TSPEI/O is clocked out on the
Falling Edge of TTCI/O. In Parallel Datacom Mode,
TSPEI/O is clocked out on the Falling Edges of TPCI/O
when INVPCK = "0" or the Rising Edges of TPCI/O
when INVPCK = "1".
Since it is possible for the device to power up with this
pin as an output, a reset should be performed via pin
RST to ensure correct operation.
= "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