CX28331-1X CONEXANT [Conexant Systems, Inc], CX28331-1X Datasheet - Page 36
![no-image](/images/no-image-200.jpg)
CX28331-1X
Manufacturer Part Number
CX28331-1X
Description
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
Manufacturer
CONEXANT [Conexant Systems, Inc]
Datasheet
1.CX28331-1X.pdf
(68 pages)
- Current page: 36 of 68
- Download datasheet (550Kb)
2.0 Functional Description
2.2 Transmitter
2.2.3 Line Driver
Figure 2-3. Pulse Measurement Points
2-4
TX
RX
Pulse/Power Template for E3
0–450 ft COAX
(type 734/728)
0–450 ft COAX
waveform and reduce its high-frequency energy content. This ensures that the
transmit pulse template is met at the cross-connect block, which follows 0–450
feet of transmit-side coaxial cable.
The differential line driver takes the filtered transmit waveform, increases it to the
proper level, and drives it into the transmit magnetics. The two external discrete
back-matching resistors (36 ) aid in line matching. The driver is presented with
an approximately 150
loss in the back-matching resistors.
various data rates.
(type 734/728)
For DS3/STS-1 rates, a pulse-shaper block is used to shape the transmit
Figure 2-3
Pulse/Power Template for DS3/STS-1
illustrates the Pulse/Power template measurement points for the
DSX
Conexant
differential load. Driver gain accounts for the 6 dB gain
DSX
Single/Dual/Triple E3/DS3/STS-1 Line Interface Unit
0–450 ft COAX
(type 734/728)
0–450 ft COAX
(type 734/728)
CX28331/CX28332/CX28333
RX
TX
100985A
100604_013
Related parts for CX28331-1X
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![FM336PLUS-D](/images/no-image3.png)
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![DS96-L147-203](/images/no-image3.png)
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24123](/images/no-image3.png)
Part Number:
Description:
Demodulator and FEC Decoder Low-power QPSK demodulator for worldwide satellite set-top box applications
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24130](/images/no-image3.png)
Part Number:
Description:
Dual Stream QPSK/BPSK Demodulator lC
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24143](/images/no-image3.png)
Part Number:
Description:
Single-Chip FTA and FTA-CI Set-Top Box System Solution
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24160](/images/no-image3.png)
Part Number:
Description:
Dual Digital Broadcast MPEG-2 Standard Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24170](/images/no-image3.png)
Part Number:
Description:
Digital Broadcast High-Definition TV Decoder with PVR Support
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX24183](/images/no-image3.png)
Part Number:
Description:
MPEG-4 AVC/H.264 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CX2427X](/images/no-image3.png)
Part Number:
Description:
Dual Decode HDTV MPEG-2/H.264/VC-1 Video Decoder
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![BT8954](/images/no-image3.png)
Part Number:
Description:
VOICE PAIR GAIN FRAMER
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![BT8222EPFF](/images/no-image3.png)
Part Number:
Description:
ATM Transmitter/Receiver with UTOPIA Interface
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CN8330EPD](/images/no-image3.png)
Part Number:
Description:
DS3/E3 Framer with 52 Mbps HDLC Controller
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![CN8380EPF](/images/no-image3.png)
Part Number:
Description:
integrated quad line interface unit unit for both 1.544 Mbps (T1) and 2.048 Mbps (E1) applications
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![FM336PLUS-D](/images/no-image3.png)
Part Number:
Description:
V.34/Group 3 High Performance Fax Modem Family
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet:
![DS96-L147-203](/images/no-image3.png)
Part Number:
Description:
SmartV.XX Modem
Manufacturer:
CONEXANT [Conexant Systems, Inc]
Datasheet: