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參數(shù)資料
| 型號(hào)： | FI1216MF |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Desktop video tuner multi system CCIR L/L’ and B/G |
| 中文描述： | 桌面視頻調(diào)諧器，多系統(tǒng)無線電咨詢委員會(huì)升/ L\u0026#39;和乙/克 |
| 文件頁數(shù)： | 2/24頁 |
| 文件大小： | 148K |
| 代理商： | FI1216MF |
1996 Jul 09
2
Philips Components
Preliminary specification
Desktop video tuner
multi system CCIR L/L’ and B/G
FI1216MF MK2
FEATURES
Systems CCIR L/L’ and B/G
True 5 V device (low power dissipation)
Full frequency range from channel 2 (48.25 MHz) to
channel 69 (855.25 MHz)
PLL controlled tuning
True-synchronous vision IF demodulator (PLL)
Demodulated video output, AF sound output, second
sound IF output
I
2
C-bus control of tuning, address selection, AFC status
information
Complies with European regulations on radiation, signal
handling and immunity (“CENELEC 55020, 55013”)
Small horizontally mounted metal housing.
DESCRIPTION
The FI1200MK2 family of front ends are designed to meet
a wide range of RF applications in the PC Multi-Media
environment.
The FI1216MF MK2 type are available with a single 75
input for TV reception. The input connector is available in
either standard phono (female socket) or IEC (female
socket).
The tuning and bandswitching are performed through the
built-in digitally controlled I
2
C-bus. All front ends meet the
input immunity and radiation requirements of CENELEC.
The FI1216MF MK2 consists of a tuner section and an IF
section, which are all designed on a single PCB. The
front-end is assembled in a metal housing made of a
rectangular tin plated steel frame with front and rear covers
which have soldered contacts to the frame. A single phono
or IEC aerial socket is mounted on one side of the frame.
All other connections are made via pins at the bottom.
The tuner section is equipped with 3 tuned RF MOSFET
input stages, with a 3-band mixer-oscillator IC, containing
the oscillators, mixers and IF amplifier. Tuning and band
switching in the tuner section are done with a digital
programmable PLL tuning system. This enables tuning
with step-size programmable between 31.25, 50.0 or
62.5 kHz. A DC-DC converter is built around the PLL
synthesizer IC to provide the tuning voltage, thus making
the FI1216MF MK2 front-end a true 5 V device.
The IF section uses a true-synchronous vision IF
demodulator (PLL) with an intercarrier SAW filter in front of
it. The analog AFC voltage is fed to the 5-level A/D
converter in the PLL tuning IC, so that the AFC status can
be read via the I
2
C-bus.
ORDERING INFORMATION
TYPE
DESCRIPTION
CATALOGUE NUMBERS
3139 147 13571
3139 147 13581
FI1216MF MK2/HM/PH
FI1216MF MK2/HM/IEC
standard phono
IEC
MARKING
The following items of information are printed on a sticker
that is on the top cover of the tuner:
Type number
Code number
Origin letter of factory
Change code
Year and week code.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| FI1216MK2 | Desktop video tuner system CCIR B/G |
| FIL020C | Optoelectronic |
| FIL100C | Optoelectronic |
| FIL100V | Optoelectronic |
| FIL20V | Optoelectronic |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| FI1216MK2 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Desktop video tuner system CCIR B/G |
| FI1216MK2/HM/IEC | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Desktop video tuner system CCIR B/G |
| FI1216MK2/HM/PH | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Desktop video tuner system CCIR B/G |
| FI168B245001-T | 功能描述:信號(hào)調(diào)節(jié) BANDPASS FLTR HI FREQ MULTILYR RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
| FI168B250065-T | 功能描述:信號(hào)調(diào)節(jié) BANDPASS FLTR HI FREQ MULTILYR RoHS:否 制造商:EPCOS 產(chǎn)品:Duplexers 頻率:782 MHz, 751 MHz 頻率范圍: 電壓額定值: 帶寬: 阻抗:50 Ohms 端接類型:SMD/SMT 封裝 / 箱體:2.5 mm x 2 mm 工作溫度范圍:- 30 C to + 85 C 封裝:Reel |
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