Features: • 3-channel 1-bit AD converter and decimation filter S/N ratio: 88 dB THD + N: 0.016% Filter pass band ripple: less than ±0.008dB Filter stop band attenuation: less than 62dB (all characteristics are typical values)• 2-channel 1-bit DA converter and oversampling filter S/N ra...
CXD2720Q-2: Features: • 3-channel 1-bit AD converter and decimation filter S/N ratio: 88 dB THD + N: 0.016% Filter pass band ripple: less than ±0.008dB Filter stop band attenuation: less than 62dB (all ch...
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Supply voltage | VDD | VSS0.5 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 |
Operating temperature | Topr | 20 to +75 | °C |
Storage temperature | Tstg | 55 to +150 | °C |
The CXD2720Q-2 is a digital signal processor LSI for Karaoke, suitable for use in LD/CD/CD-G/video CD and the like.
A large capacity DRAM and AD/DA converters are built in, and Karaoke functions such as key control and microphone echo are contained on a single chip.