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Número de pieza | CX24110 | |
Descripción | Qpsk/bpsk Demodulator ic | |
Fabricantes | Conexant Systems | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de CX24110 (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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QPSK/BPSK
Demodulator lC
CX24110
High-Performance, Low-Power Broadband
Satellite Front-End Solution
Combining Conexant’s experience in broadband systems and
mixed-signal integrated circuit design, the CX24110 is the ideal
solution for a wide variety of applications in DVB/DSS set-top and
PC receivers, digital VCRs, and single/multiple-channel per carrier
receivers. When combined with the CX24108 satellite tuner RF IC,
the CX24110 provides a complete broadband satellite front-end
solution capable of operating from 1 to 45 Msps in the most
demanding satellite environments.
The CX24110 is a QPSK/BPSK demodulator IC with internal dual
analog-to-digital converters, digital demodulation, and forward-error
w correction (FEC). The demodulator IC provides digital derotation,
wdigital filtering, equalization, and Viterbi/Reed-Solomon FEC.The
CX24110 is compliant with the DVB (ETS 300-421) specification
wfor satellite transmission.
.DThe CX24110 provides many advanced features that enhance overall
atsystem performance. The demodulator IC automatically corrects
afor external quadrature gain/phase imbalances and for DC offsets.
SThe input signal level variations (e.g., due to rain fade) are com-
hpensated for the Automatic Gain Control, and frequency offsets due
eto inexpensive consumer LNBs are corrected by a robust-carrier
etracking loop. A unique feature of the CX24110 is an automatic
t4acquisition algorithm which searches and acquires the carrier during
Uinitial acquisition, and performs a smart search to reacquire the
.carrier during fade conditions. The CX24110 has integrated SNR
comand BER monitors for channel-performance measurements.
Distinguishing Features
• QPSK/BPSK demodulation
• DVB/DSS compliant
• Symbol rates: 1 to 45 Msps
• Automatic acquisition
• Adaptive (FIR) equalizer
• Internal Viterbi and Reed-Solomon FEC
• Internal SNR and BER monitors
• DiSEqC™ Level 1.1 LNB control
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet CX24110.PDF ] |
Número de pieza | Descripción | Fabricantes |
CX24110 | Qpsk/bpsk Demodulator ic | Conexant Systems |
CX24113 | Digital Satellite Tuner RF IC | Conexant Systems |
CX24113A | Digital Satellite Tuner RF IC | Conexant Systems |
CX24116 | DVB-S2 Demodulator and Forward Error Correction Decoder | Conexant Systems |
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