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CXD2755Q - Super Audio CD Format Book Annex D&E Conformalmetering

General Description

The CXD2755Q is the signal processor for signal level measurement of DSD (Direct Stream Digital) conformed to ANNEX D&E of Super Audio CD Format Book V1.2.

Key Features

  • 4 195 196 197 198 199 200 201 202 203 204 205 206 207 208 Symbol MUTE6 MUTE7 NC VDD VSS NC NC NC NC VSS NC DSDI0 DSDI1 VDD VSS DSDI2 DSDI3 DSDI4 DSDI5 VSS DSDI6 DSDI7 NC VDD VSS NC NC NC NC NC NC I/O Ipd Ip.

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Datasheet Details

Part number CXD2755Q
Manufacturer Sony Electronics
File Size 375.26 KB
Description Super Audio CD Format Book Annex D&E Conformalmetering
Datasheet download datasheet CXD2755Q Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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CXD2755Q Super Audio CD Format Book ANNEX D&E Conformal Metering Description The CXD2755Q is the signal processor for signal level measurement of DSD (Direct Stream Digital) conformed to ANNEX D&E of Super Audio CD Format Book V1.2. This LSI can measure up to 8 channel DSD signals to detect the maximum level of each frequency band specified in ANNEX D&E of Super Audio CD format and output the peak values of every 44.1kHz cycle for the signal level measurement and display. Functions • Up to 8 channels of 1bit, 2.8224MHz (44.1kHz × 64) DSD input supported. • MaxPeak measurement (ANNEX D3): 28-tap 1st-order moving average filter is used for MaxPeak level measurement. • DC removal filter: DC removal filter (fc = about 0.1Hz) is inserted to HF/MF/LF filters.