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參數(shù)資料
| 型號： | TDA7528 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64 |
| 文件頁數(shù)： | 1/65頁 |
| 文件大小： | 610K |
| 代理商： | TDA7528 |
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December 2009
Doc ID 13141 Rev 6
1/65
1
TDA7528
FM/AM car-radio receiver front-end for IF-sampling systems
with fully integrated VCO
Features
■ High-performance AM/FM front-end chip for IF-
sampling car-radio tuners
■ Compatible with AM(LW, MW, SW) / FM(EU,
US, JAPAN, OIRT) / Weather Band / HD-Radio
/ DRM applications
■ Ready for multi-tuner applications (phase
diversity, background tuner)
■ Dual input FM-mixer with high image rejection,
specialized for different front-end circuits
■ Integrated AM preamplifier and tank for lower-
cost applications
■ Fully integrated tuning PLL with two VCO's for
diversity systems
■ World tuning capable
■ Integrated IF tank
■ AGC controlled IF amplifier with four inputs for
connection of up to four ceramic filters
■ Fully electronically adjustable
■ I2C/SPI controlled
Description
The TDA7528 is a front-end module for use in car
radio receivers with digital IF processing, using
the STA3004, respectively the STA3005 backend
IC.
Its field of use includes all the current radio
broadcast services in the range of 50kHz to
163MHz for AM radio, FM radio and US weather
band. Digital standards such as DRM and HD
radio can also be handled. A single
supterheterodyne architecture with 10.7 MHz IF-
frequency provides high dynamic range.
The IMR mixer has separate input and output
stages for AM frequency bands up to 30 MHz and
for FM frequencies above 30 MHz.
The integrated AM-preamplifier and the fully
integrated low-pass filter enable low cost
applications. Two FM inputs with different noise /
IP3 parameter, provide full flexibility for the pre-
stage circuitry. Each mixer output is able to drive
two IF-filters, which can be selected by the
different IF-amplifier inputs.
The fast tuning PLL controls two different VCO,
which are designed to operate without frequency
overlap.
LQFP64
Table 1.
Device summary
Order code
Package
Packing
TDA7528
LQFP64 exposed pad (10x10x1.4 mm)
Tray
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7528TR | 功能描述:音頻放大器 AM/FM car radio Front-End IF Signal RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
| TDA7529 | 功能描述:調(diào)諧器 RF front-end AM/FM DSP car-radio IF Sig 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: |
| TDA7529_11 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RF front-end for AM/FM DSP car-radio with IF sampling |
| TDA7529TR | 功能描述:調(diào)諧器 RF front-end AM/FM DSP car-radio IF Sig 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: |
| TDA7535 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Delta/sigma cascade 20 bit stereo DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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