CXD2093Q

CXD2093Q Digital Comb Filter (NTSC) Description The CXD2093Q is an adaptive intra-field three lines comb filter for NTSC systems, and can provide high-precision Y/C separation with a single chip. Features Adaptive intra-field three lines comb filter For NTSC Vertical enhancer Horizontal aperture correction 8-bit A/D converter (1-channel) 8-bit D/A converter (2-channel) 4× PLL Sync tip clamp Applications Y/C separation for color TVs and VCRs Structure Silicon gate CMOS ICStructure 48 pin QFP (Plastic) Absolute Maximum Ratings (Ta = 25°C, VSS = 0V) Supply voltage DVDD VSS – 0.5 to +7.0 V DAVD VSS – 0.5 to +7.0 V ADVD VSS – 0.5 to +7.0 V PLVD VSS – 0.5 to +7.0 V CLVD VSS – 0.5 to +7.0 V Input voltage VI Output voltage VO Storage temperature Tstg VSS – 0.5 to VDD + 0.5 VSS – 0.5 to VDD + 0.5 –55 to +150 V V °C Recommended Operating Conditions Supply voltage DVDD 5.0 ± 0.25 DAVD 5.0 ± 0.25 ADVD 5.0 ± 0.25 PLVD 5.0 ± 0.25 CLVD 5.0 ± 0.25 Analog input ADIN 1.75 Operating temperature Topr –20 to +70 V V V V V Vp-p °C Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. –1– E99537-PS CXD2093Q Pin Configuration TEST TES...