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ICs for TV
AN5170K
VIF/SIF signal processor IC for TV and VCR
s Overview
The AN5170K is a VIF/SIF signal processor IC for NTSC TVs and VCRs. The SIF part needs no coil and requires no adjustment. The AFT part needs no coil, and is adopted quasi-separate sound (QSS) method.
1 2 3 4 5 6 7 8 9 10 11 12 6.2±0.3 4.7±0.25 24 23 22 21 20 19 18 17 16 15 14 13 Unit : mm 0.5±0.1 0.9±0.25 1.1±0.25 3.05±0.25
+ 0.1
• The SIF part adopts PLL detection, needs no coil, and requires no adjustment. • The AFT part uses APC voltage, eliminating the need of a coil. • QSS technique is employed for better buzz characteristics and audio sensitivity. • EQ amplifier is used for video frequency-characteristics correction. • Low power consumption (5.
AN5170K Datasheet
