參數(shù)資料
型號(hào): TEA6822T-T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PDSO56
封裝: PLASTIC, SOT-190-1, VSOP-56
文件頁(yè)數(shù): 12/48頁(yè)
文件大小: 351K
代理商: TEA6822T-T
1997 Feb 12
2
Philips Semiconductors
Preliminary specication
In Car Entertainment (ICE) car radio
TEA6820T; TEA6822T
FEATURES
General
FM mixer for conversion from FM-IF
1 = 72.2 MHz to
FM-IF2 = 10.7 MHz
AM mixer for conversion from AM-IF1 = 10.7 MHz to
AM-IF2 = 450 kHz
FM-IF gain stage
Crystal oscillator providing mixer frequencies and
references for IF-count and stereo decoder
FM quadrature demodulator with automatic centre
frequency adjustment and THD compensation
Level, multi-path and noise detectors
Soft mute
Stereo noise cancelling and variable de-emphasis
PLL stereo decoder
Noise blanker
AM IF-amplifier and demodulator
I2C-bus transceiver with interface to enable direct data
transfer to radio front-end
IF-count for AM and FM
Reference frequency generation for PLL synthesizer.
Stereo decoder
Adjustment-free PLL VCO
Pilot depending mono/stereo switching
Analog control of mono/stereo blend
Adjacent channel noise suppression (114 kHz)
Pilot cancelled
Analog control of de-emphasis
Integrated low-pass filters for 190 kHz adjacent channel
interferences and signal delay for interference
absorption circuit.
GENERAL DESCRIPTION
The TEA6820T together with the TEA6810T and the
TEA6822T together with the TEA6811T forms an AM/FM
electronic tuned car radio in a double conversion receiver
concept.
ORDERING INFORMATION
TYPE NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TEA6820T
VSO56
plastic very small outline package; 56 leads; face down
SOT190-2
TEA6822T
VSO56
plastic very small outline package; 56 leads
SOT190-1
相關(guān)PDF資料
PDF描述
TEA6843HL/V1,518 AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
TEA7532DP AUDIO AMPLIFIER, PDIP16
TEA7532FP AUDIO AMPLIFIER, PDSO16
TEA7650H-T SPECIALTY CONSUMER CIRCUIT, PQFP48
TEF6890H/V2,518 SPECIALTY CONSUMER CIRCUIT, PQFP44
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TEA6823 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:In Car Entertainment ICE car radio
TEA6823T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:In Car Entertainment ICE car radio
TEA6824 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:In Car Entertainment ICE car radio
TEA6824T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:In Car Entertainment ICE car radio
TEA6825 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:In Car Entertainment ICE car radio