XRT7298IP-F Exar, XRT7298IP-F Datasheet - Page 8
XRT7298IP-F
Manufacturer Part Number
XRT7298IP-F
Description
Peripheral Drivers & Components - PCIs
Manufacturer
Exar
Datasheet
1.XRT7298IW-F.pdf
(16 pages)
Specifications of XRT7298IP-F
Product Category
Peripheral Drivers & Components - PCIs
Rohs
yes
Mounting Style
Through Hole
Package / Case
PDIP-28
DS3 SIGNAL REQUIREMENTS
Notes
1
2
3
XRT7298
The pulse template proposedby G.703 standardsis shownin Figure 4 andspecifiedin T able4 The proposed G.703 standards
furtherstatethatthevoltage in atimeslot containing a0 must notexceed
of preceding pulses.
The powerlevels specified bytheproposed G.703 standardsareidentical except t hatthepoweris tobe measuredin 3kHz bands.
The all 1s pattern must bea pureall 1s signal, withoutframingor othercontrol b its.
:
T able4. DSX-3 Pulse T emplateBoundaries for Bellcore TR-NWT -000499Standards (See Figure 4)
{ {
{ {
{ {
{ {
{
T ime
T ime
T able3. DSX-3 Pulse T emplateBoundaries for ANSI T1.404 Standards (See Figure 3. )
{
Parameter
Lower Curve
Lower Curve
Specification
AT THE DSX
:
T able2. DSX•3 Interconnection Specification
p
Equation
Equation
5
5
Table1)
3
p
{ {
{ {
{ {
{ {
T ime
{
T ime
5% of thepeakpulse amplitude, except f ortheresidue
Figure 3
Figure 4
Upper Curve
Upper Curve
See Table3 andFigure
Equation
5
Equation
5
7
7