xrt7296 Exar Corporation, xrt7296 Datasheet - Page 8

• Manufacturer Part Number: xrt7296
• Description: Xrt7296 -ds3/sts-1/e3 Integrated Line Transmitter
• Manufacturer: Exar Corporation

DS3 SIGNAL REQUIREMENTS AT THE DSX
Notes
1
2
3
The pulse template proposed by G.703 standards is shown in Figure 4 and specified in Table 4 The proposed G.703 standards
further state that the voltage in a time slot containing a 0 must not exceed
5% of the peak pulse amplitude, except for the residue
of preceding pulses.
The power levels specified by the proposed G.703 standards are identical except that the power is to be measured in 3kHz bands.
The all 1s pattern must be a pure all 1s signal, without framing or other control bits.
XRT7296
Table 4. DSX-3 Pulse Template Boundaries for Bellcore TR-NWT-000499 Standards (See Figure 4)





Time
Time
Table 3. DSX-3 Pulse Template Boundaries for ANSI T1.404 Standards (See Figure 3. )





Parameter
Lower Curve
Lower Curve


Table 2. DSX•3 Interconnection Specification
Equation
Equation


±
Table 1)
3
±
Specification


 

Time

Time
Figure 3



Figure 4
±
Upper Curve
Upper Curve
See Table 3 and Figure
Equation

Equation