CXD2064Q Datasheet, PDF (1/15 Pages) Sony Corporation – Digital Comb Filter (NTSC/PAL)

Digital Comb Filter (NTSC/PAL)
CXD2064Q
Description
The CXD2064Q is an adaptive intra-field comb
filter compatible with NTSC and PAL systems, and
can provide high-precision Y/C separation with a
single chip.
48 pin QFP (Plastic)
Features
• Adaptive intra-field Y/C separation
• M-PAL and N-PAL supported
• Vertical enhancer
• Horizontal aperture correction
• 8-bit A/D converter (1-channel)
• 8-bit D/A converter (2-channel)
• 4× PLL
• Sync tip clamp
• Four 1H delay lines
Applications
Y/C separation for color TVs and VCRs
Structure
Silicon gate CMOS ICStructure
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 VSS – 0.5 to VDD + 0.5 V
• Output voltage VO VSS – 0.5 to VDD + 0.5 V
• Storage temperature
Tstg
–55 to +150
°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–
E96X19B91-PS