參數(shù)資料
型號(hào)： L64734
廠商： LSI CORP
元件分類： 消費(fèi)家電
英文描述： Tuner and Satellite Receiver Chipset
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝： PLASTIC, QFP-100
文件頁(yè)數(shù)： 6/48頁(yè)
文件大小： 478K
代理商： L64734
6
L64733/L64734 Tuner and Satellite Receiver Chipset
Features and Benefits
System Features
Direct down-conversion
Integrated programmable cut-off low-pass filters for variable-rate
operation
Dual AGC for optimizing performance with respect to intermodulation
and noise
Integrated synthesizer
Integrated quadrature amplitude and phase imbalance compensation
RF loop-through
Chipset Features
Supports DVB and DSS system specifications
BPSK/QPSK demodulation rates from 1 to 45 Mbaud
Matched filter (square root raised cosine filter with roll-off factor of
20% or 35%)
Anti-aliasing filters for operation from 1 to 45 Mbaud without
switching external SAW filters or the need for low-pass filters
On-chip digital clock synchronization
On-chip digital carrier synchronization, featuring a frequency sweep
capability for signal acquisition
Auto-acquisition demodulator mode and tuner control through an
on-chip microcontroller
Integrated Phase-Locked Loop (PLL) for clock synthesis, allowing the
use of a fundamental mode crystal
Fast channel switching mode
Power estimation for AGC control
Programmable Viterbi decoder module for rates 1/2, 2/3, 3/4, 5/6,
6/7, 7/8
Reed-Solomon decoder (204/188), (146/130)
Auto-synchronization for Viterbi decoder
相關(guān)PDF資料
PDF描述
L64767 SMATV（Satellite Master Antenna Television） QAM Encoder(衛(wèi)星主天線電視正交振幅調(diào)制編碼器)
L64780 DVB-T COFDM Demodulator(對(duì)地?cái)?shù)字視頻廣播 正交編碼頻率分割多路處理解調(diào)器)
L652DU12RE 128 Megabit (16 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileIO⑩ Control
L652DU12RF 128 Megabit (16 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileIO⑩ Control
L652DU12RI 128 Megabit (16 M x 8-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileIO⑩ Control
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L64734C-45 制造商:LSI 功能描述: 制造商:LSI Corporation 功能描述:
L64735GM-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Image Processor
L64735GM-27 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Image Processor
L64735GM-35 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Image Processor
L64735NC-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Image Processor
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