Part number:
CXD2721Q-1
Manufacturer:
Sony Corporation
File Size:
941.88 KB
Description:
Single-chip digital signal processor for karaoke.
CXD2721Q-1_SonyCorporation.pdf
Datasheet Details
Part number:
CXD2721Q-1
Manufacturer:
Sony Corporation
File Size:
941.88 KB
Description:
Single-chip digital signal processor for karaoke.
CXD2721Q-1, Single-Chip Digital Signal Processor for Karaoke
The CXD2721Q-1 is a Karaoke LSI suitable for use in video CD/LD/CD-G/CD and the like.
A large capacity DRAM and AD/DA converters are built in, and a Karaoke mode providing simple surround and Karaoke functions such as key control, microphone echo and voice cancelling, and a music mode providing func
CXD2721Q-1 Features
* 3-channel 1-bit AD converter, decimation filter and prefilter operational amplifier S/N ratio: 92dB THD + N: 0.02% Filter pass band ripple: ±0.5dB or less Filter stop band attenuation:
* 41dB or less (all characteristics are typical values)
* 2-channel 1-bit DA converter, ov
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