TDA9898HL

The TDA9898HL is suitable for Intermediate Frequency (IF) processing including global multistandard Analog TV (ATV), Digital Video Broadcast (DVB) and mono FM radio using only 1 IC and 1 to 3 fixed Surface Acoustic Waves (SAWs) (application dependent).

Features of the TDA9898HL are:(1)Two 4 MHz reference frequency stages; the first one operates as crystal oscillator, the second one as external signal input; (2)Stabilizer circuit for ripple rejection and to achieve constant output signals; (3)Smallest size, simplest application; (4)ElectroStatic Discharge (ESD) protection for all pins; (5)Optional use of conventional Nyquist filter to support a wide range of applications; (6)Gated phase detector for L and L-accent standards; (7)Port function; (8)VIF AGC voltage monitor output or port function; (9)TAGC voltage monitor output or port function; (10)VIF AFC current or tuner, VIF, SIF or FM AGC voltage monitor output; (11)2nd SIF output, gain controlled by internal SIF AGC or by internal FM carrier AGC for; (12)Digital Signal Processor (DSP); (13)Fully integrated BP filter for 2nd SIF at 4.5 MHz, 5.5 MHz, 6.0 MHz or 6.5 MHz.

The absolute maximum ratings of the TDA9898HL can be summarized as:(1)supply voltage: 4.5 to 5.5 V;(2)supply current: 175 mA;(3)RMS IF input voltage: 60 to 100 mV;(4)control range VIF gain: 60 to 66 dB;(5)peak-to-peak video output voltage: 1.7 to 2.3 V;(6)-3 dB video bandwidth: 6 to 8 MHz;(7)first sound carrier attenuation: 38 dB. If you want to know more information such as the electrical characteristics about the TDA9898HL, please download the datasheet in www.seekic.com or www.chinaicmart.com.