Luminance and Color Signal Processing for 8mm VCR
The CXA1810AQ/AR is an IC designed for 8mm
VCR Y/C main signal processing for consumer use.
Equipped with many built-in filters, the
CXA1810AQ/AR is a one-chip main signal
processing system that greatly reduces the number
of external components.
64 pin QFP (Plastic)
64 pin LQFP (Plastic)
• Built-in auto-adjusting filters
• Supports Hi-8 video.
• Supports camera recording.
• Supports power saving mode.
140 mW for composite signal input
250 mW for separate signal input
• Supports electronic volume (EVR) control.
• Supports BUS LINE.
• Supports NTSC/PAL.
2-input INPUT SELECT, VIDEO AGC, DDS (Y
signal superimposition), synchronous separation, 75
Ω VIDEO OUT DRIVE, Y/C mixing, Y/C separation
comb filter, Y/C cross talk elimination, playback
chroma feedback comb, Y dropout compensation,
Yd playback switching, Y signal H correlation
detection, Y pre-emphasis/de-emphasis, white/dark
clipping, clipping compensation, MOD/DEMOD,
HHS/HHS cancel, ACC, chroma emphasis/de-
emphasis, burst emphasis/de-emphasis, XO/VXO,
APC, AFC, APC ID, AFC ID, burst ID, ACK, APC
compensation, HHK, PI/PS, frequency conversion
system, PB C BPF, REC C LPF, PB C LPF,
CARRIER BPF, 4.1 V regulator
Absolute Maximum Ratings (Ta=25 °C)
• Supply voltage
• Operating temperature Topr –10 to +75 °C
• Storage temperature Tstg –65 to +150 °C
• allowable power dissipation
(when mounted on board)
PD CXA1810AQ 1050 mW
CXA1810AR 1010 mW
Supply voltage VCC 4.75+0.5 to 4.75–0.25 V
Bipolar silicon monolithic IC
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operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.