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參數(shù)資料
| 型號： | LV25200M |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 調諧器 |
| 英文描述： | 4-BAND, AUDIO TUNER, PQFP80 |
| 封裝： | 14 X 14 MM, QFP-80 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大小： | 517K |
| 代理商： | LV25200M |
LV25200M
No.A0976-7/45
Continued from preceding page.
Soft mute setting
5 bit DAC
Mute attenuation setting
6 bit DAC
-0.5dB to -25dB
IF counter buffer (FM circuits)
10.7MHz
SD (IF counter buffer activation level) setting
5 bit DAC
SD output (active-high) (also used by AM circuits)
IF output Driver for DSP (AF out, non-muting)
SD: Station Detector
IF Gain
4 bit DAC
3. AM Block (back end of AM tuner)
Double balance 2
nd mixer
IF amplifier
4 bit DAC
AM detector
RF Narrow AGC
4 bit DAC
Wide AGC
4 bit DAC
Pin diode drive AGC output
S-meter output
2 bit DAC
IF counter buffer
450kHz
SD (IF counter buffer activation level) setting
5 bit DAC
SD output (active-high)
Detector output frequency adjusting pin (Low-cut, De-emphasis)
4. FM NC
High-Pass-Filter (1st-order)
Delay circuit of Low-Pass-Filter (4th order)
Noise-AGC (Sensitivity:2 Bit-control)
2 bit DAC
Pilot signal compensation
Noise sensitivity setting
Modulation index
5. AM NC
AM Noise canceller Gate-Time
6 bit DAC
AM Noise canceller OFF Level
5 bit DAC
6. MPX
VCO (Free-Run Frequency:6 Bit-control)
6 bit DAC
304kHz
Level following pilot canceller
2 bit (3 step adj.)
Automatic stereo/mono switching
VCO oscillator stop (AM mode)
Forced monaural
Stereo indicator (active-low)
Anti-birdie filter (f=114kHz, 190kHz)
SNC (stereo noise control)
5 bit DAC
HCC (high-cut control)
5 bit DAC
Separation setting
6 bit
64 steps
7. MRC (Multipath-noise Rejection Circuit)
Noise Amplifier Gain (sensitivity setting)
2 bit
4 step
DC Level-Shifter
SNC driving
Time constant control circuit
2 bit
4 step
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PDF描述 |
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| LV25200M | 4-BAND, AUDIO TUNER, PQFP80 |
| LV25300M | 2-BAND, AUDIO TUNER, PQFP80 |
| LV25400W | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| LV25400W | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| LV25450PNW | AUDIO TUNER, PQFP64 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LV25200M_10 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Single chip Tuner IC for Car Radio |
| LV25200M-MPB-E | 功能描述:調諧器 RoHS:否 制造商:NXP Semiconductors 功能: 噪聲系數(shù): 工作電源電壓: 最小工作溫度: 最大工作溫度: |
| LV25210PM-A-MPB-E | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Trays |
| LV25210PM-A-TLA-E | 制造商:ON Semiconductor 功能描述:ANALOG CAR RADIO TUNER - Tape and Reel |
| LV25300M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bi-CMOS IC 1-chip Tuner IC |
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