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參數(shù)資料
| 型號： | tda 6060G |
| 廠商： | SIEMENS AG |
| 英文描述： | Multistandard Modulator / PLL(帶有鎖相環(huán)的多重標(biāo)準(zhǔn)調(diào)制器) |
| 中文描述： | 多標(biāo)準(zhǔn)調(diào)制器/鎖相環(huán)（帶有鎖相環(huán)的多重標(biāo)準(zhǔn)調(diào)制器） |
| 文件頁數(shù)： | 2/27頁 |
| 文件大小： | 421K |
| 代理商： | TDA 6060G |
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SIEMENS
TDA 6060XS, TDA 6060G
Preliminary IC-SPECIFICATION
The reproduction, transmission or use of this document or its contents is not permitted without express written authority. Offenders will be liable for damages.All rights, including rights
created by patent grant or registration of a utility model or design, are reserved.
11.11.1998
V66047-S0894-A100-V3-76D4
page 2
Functional Description, Application
Multistandard Modulator / PLL
Functional Description
The
TDA 6060XS
device combines a digitally programmable phase locked loop (PLL), with a multistandard
video modulator and a programmable sound FM and AM modulator.
The PLL block with four hard-switched chip addresses forms a digitally programmable phase locked loop.
With a 4 MHz quartz crystal, the PLL permits precise setting of the frequency of the modulator oscillator from
30 MHz to 950 MHz in increments of 250 kHz. The tuning process is controlled by a microprocessor via an
I
2
C bus. The device has one output port, which can also be used as an A/D converter input. A flag is set when
the loop is locked. The lock flag can be read by the processor via the I
2
C bus.
The modulator block includes a clamped video input amplifier followed by a double balanced mixer as a RF
modulator, a frequency and amplitude-stable balanced oscillator for the VHF, Hyper band and the UHF range
(with different tank circuits), a digitally programmable sound FM / AM modulator, a second audio carrier input
and a low-noise reference voltage source.
Features
Frequency and amplitude-stable balanced oscillator for the VHF, Hyper band and the
UHF frequency range
Clamped video input with peak white level detection for I
2
C bus controlled gain setting
of the video amplifier
Programmable sound carriers 4.5 MHz, 5.5 MHz, 6 MHz, 6.5 MHz
Second sound carrier input
Balanced RF output
Low-noise reference voltage
1-chip system for
μ
C control (I
2
C bus)
Fast I
2
C bus mode possible
4 programmable chip addresses
Smallest possible lock-in time; no asynchronous divider stage
Short pull-in time for quick channel switch-over and optimized loop stability
One high-current switch output
5-level A/D converter
Lock-in flag
Power-down flag
Few external components
Package TSSOP 28
5 V supply voltage
Application
The TDA 6060XS is suitable for all modulator boxes
The TDA 6060G has modified divider ratio for applications with +125kHz RF frequency offset
(e.g. 38.875MHz, N=620+2) and reduced Sound Carrier Levels.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA6060XS | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:Video-Modulator with PLL |
| TDA6101 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video output amplifier |
| TDA6101BQ | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Video Amplifier |
| TDA6101Q | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video output amplifier |
| TDA6101Q/N3,112 | 功能描述:視頻放大器 VIDEO OUTPUT AMPLIFIER RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
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