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TEA6824

NXP
Part Number TEA6824
Manufacturer NXP
Description In Car Entertainment ICE car radio
Published Apr 16, 2005
Detailed Description INTEGRATED CIRCUITS DATA SHEET TEA6824T In Car Entertainment (ICE) car radio Preliminary specification Supersedes data ...
Datasheet PDF File TEA6824 PDF File

TEA6824
TEA6824

Overview
INTEGRATED CIRCUITS DATA SHEET TEA6824T In Car Entertainment (ICE) car radio Preliminary specification Supersedes data of 1996 Nov 04 File under Integrated Circuits, IC01 1997 May 05 Philips Semiconductors Preliminary specification In Car Entertainment (ICE) car radio FEATURES • FM mixer for conversion from FM-IF1 = 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-counter • FM quadrature demodulator with automatic centre frequency adjustment and THD compensation • 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 • Analog-to-digital conversion of level voltage and multi-path information • Reference frequency generation for PLL synthesizer.
ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TEA6824T VSO56 DESCRIPTION plastic very small outline package; 56 leads; face down GENERAL DESCRIPTION TEA6824T The TEA6824T together with the TEA6810T forms the receiver part of an AM/FM electronically tuned car radio providing FM MPX signal and AM AF signal for Car Digital Signal Processor (CDSP) applications.
VERSION SOT190-2 1997 May 05 2 Philips Semiconductors Preliminary specification In Car Entertainment (ICE) car radio QUICK REFERENCE DATA SYMBOL VDDA1 IDDA1 I19 + I20 I22 + I23 VDDA2 IDDA2 VDDA3 IDDA3 VDDD IDDD S+N ------------N THD Tamb Note PARAMETER analog supply voltage 1 (+5 V; pin 5) analog supply current 1 (pin 5) total FM mixer output current (pins 19 and 20) total AM mixer output current (pins 22 and 23) analog supply voltage 2 (pin 28) analog supply current 2 (pin 28) analog supply voltage 3 (+8.
5 V; pin 56) analog supply current 3 (pin 56) digital supply voltage 1 (+5 V; pin 5) digital supply current (pin 52) signal plus noise-to-noise ratio note 1 operating range FM mode note 1 operating range FM mode AM mode note 1 operating ...


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