參數(shù)資料
型號: 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
文件頁數(shù): 9/48頁
文件大?。?/td> 478K
代理商: L64734
L64733/L64734 Tuner and Satellite Receiver Chipset
9
The following signal descriptions are listed according to the major
interface groups. Within each group, the signals are described in
alphabetic order.
RF Signals
The L64733 can accept an RF input signal and loop it through to RFOUT.
This is controlled by an on-chip RF switch.
RFINn, RFINp RF Input
Input
The RFIN differential signals form the 75
input.
Connect the RFINp signal through a series 100 pF
capacitor to a 75
F video connector and the RFINn
signal through a series 75
resistor and 100 pF
capacitor to ground.
RFOUT
RF Output
The RFOUT signal is a 75
output that is active when
the INSEL input is deasserted. When active, the signal at
RFOUT is a copy of the RFIN signal.
Output
Oscillator Signals
The L64733 has two internal oscillators: a crystal oscillator and a tank
oscillator.
CFLT
Bias Voltage Bypass
See
Figure 7
on
page 22
for information on how to
connect the CFLT pin.
Bidirectional
TANKn, TANKp
Oscillator Tank Port
See
Figure 7
on
page 22
for information on how to
connect the TANKp and TANKn pins.
Input
VRLO
Local Oscillator Regulator Bypass
See
Figure 7
on
page 22
for information on how to
connect the VRLO pin.
Bidirectional
XTLn, XTLp
Crystal Oscillator Port
Connect the XTLp and XTLn pins as shown in
Figure 7
on
page 22
.
Input
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