Cambridge Audio Azur 840C User Manual page 19
Upsampling compact disc player
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Also See for Azur 840C:
- Service manual (62 pages) ,
- Supplementary manual (5 pages) ,
- Quick start (2 pages)
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D/A converters
Dual Analog Devices
AD1955 24 bit DACs
Digital filter
Analog Devices Black Fin
ADSP-BF532 32 bit DSP
Performing ATF
upsampling to 24 bit 384kHz
Analog filter
2 Pole Fully Differential
Linear Phase Bessel filter
Frequency response
20Hz to 20kHz (+/-0.1dB)
THD @ 1Khz 0dBFs
< 0.0005%
THD @ 1Khz -10dBFs
< 0.0004%
THD @ 20Khz 0dBFs
< 0.0007%
IMD (19/20kHz) 0dBFs
< 0.0002%
Linearity @ -90dBFs
+/- 0.5dB
Stopband rejection (>24kHz)
> 120dB
S/N ratio, A weighted
> 113dB
Total correlated jitter
< 130pS
840C Upsampling compact disc player
Crosstalk @1kHz
Crosstalk @20kHz
Output impedance
TM
Digital input word widths supported
Digital output word widths supported
Digital input sampling frequencies supported
Digital output sampling frequencies supported
Audio output upsampling
Dimensions - H x W x D
Weight
< -130dB
< -114dB
< 50 ohms
16 - 24 bit
16, 20, 24 bit
32kHz, 44.1kHz, 48kHz, 88.2kHz,
96kHz, 176.4kHz, 192kHz
32kHz - 192kHz pass through
(Including 44.1kHz for CD)
48kHz, 96kHz, 192kHz upsampled
Fixed 24 bit, 384kHz
115 x 430 x 360mm
(4.5 x 16.9 x 14.7")
8.5kg (18.7lbs)
Azur upsampling compact disc player 19
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