TXC-06101AILQ Transwitch Corporation, TXC-06101AILQ Datasheet - Page 161

• 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

RX SIDE ALARM HIERARCHY
A compilation of the hierarchical scheme used for Rx Side Alarm reporting is given in Equation
resents the "OR" function, & represents the "AND" function, and / denotes the "NOT" function. It does not
include the complete definitions for declaring or clearing each individual alarm. It is a reference that portrays
the suppression effect of higher order alarms. The order of precedence is top to bottom. Also included are the
conditions that inhibit the various performance counters.
RX TERMINAL OUTPUT GENERATION
The Rx Terminal Generator and the Rx Terminal Port are responsible for assembling the information that
appears at the Rx Side Terminal Output. The input to the Rx Terminal Generator is either the output from the
Rx Re-timing FIFO, if Rx Re-timing is enabled, or the Rx POH Processor, if Rx Re-timing is disabled. Terminal
Line AIS, Path AIS and the E1 alarm are also generated at this point.
Rx Terminal TOH Creation
The format is determined by the P .O.M. of the PHAST-1. The TOH Bytes output at the Rx Terminal Port are
dependent on the reference source being used by the Terminal Timing Generator (Line Timing or External
Receive Timing) and by the enabling or disabling of Received Re-timing. When SPE-only mode is active no
TOH bytes are output at the Rx Terminal Port.
In general, the TOH bytes output at the Rx Terminal Port may be either those received from the line or may be
selected from the Terminal Insert Locations shown in Table 17. The Insert Locations may be either Written by
the µPro or may be filled by the ISC Port. The µPro can write all bytes except A1, A2, B1 and B2. The ISC Port
can access all Insert Locations except A1, A2, H1, H2 and H3. ISC Port Access is controlled by TTOHEN
(CR3; 0FB[H], Bit 0). When set to "1" the ISC Port has access. A value of "0" provides µPro access to the
Insert Locations. Table
listed Control Bits, RCLK and TTOHEN.
Note: Parentheses indicate addresses not written by µPro.
Section
Line
Proprietary TranSwitch Corporation Information for use Solely by its Customers
18
Byte
(A1)
(B1)
(B2)
D10
D1
H1
D4
D7
Z1
shows the Terminal TOH Byte options. TOH Byte selection is controlled by the 13
Table 17. Terminal Insert TOH Locations
Location
036[H]
025[H]
031[H]
028[H]
02B[H]
02E[H]
03A[H]
034[H]
035[H]
- 161 of 196 -
DATA SHEET
Byte
(A2)
D11
D2
H2
D5
D8
E1
K1
Z2
Location
02C[H]
03E[H]
02F[H]
03B[H]
037[H]
038[H]
026[H]
032[H]
029[H]
Byte
D12
C1
F1
D3
H3
K2
D6
D9
E2
Location
03C[H]
03D[H]
02D[H]
03F[H]
02A[H]
027[H]
033[H]
030[H]
039[H]
1
TXC-06101
where: + rep-
Ed. 3, April 2001
TXC-06101-MB
PHAST-1