Cambridge Audio user manual Technical Specifications, 840C Upsampling compact disc player

840C Upsampling compact disc player

TECHNICAL SPECIFICATIONS

D/A converters

Digital filter

Analog filter

Frequency response

THD @ 1Khz 0dBFs

THD @ 1Khz -10dBFs

THD @ 20Khz 0dBFs

IMD (19/20kHz) 0dBFs

Linearity @ -90dBFs

Stopband rejection (>24kHz)

S/N ratio, A weighted

Dual Analog Devices	Crosstalk @1kHz	< -130dB
AD1955 24 bit DACs
	Crosstalk @20kHz	< -114dB
Analog Devices Black Fin
ADSP-BF532 32 bit DSP	Output impedance	< 50 ohms
Performing ATFTM
upsampling to 24 bit 384kHz	Digital input word widths supported
		16 - 24 bit
2 Pole Fully Differential
Linear Phase Bessel filter	Digital output word widths supported
		16, 20, 24 bit
20Hz to 20kHz (+/-0.1dB)
	Digital input sampling frequencies supported
< 0.0005%		32kHz, 44.1kHz, 48kHz, 88.2kHz,
		96kHz, 176.4kHz, 192kHz
< 0.0004%
	Digital output sampling frequencies supported
< 0.0007%		32kHz - 192kHz pass through
		(Including 44.1kHz for CD)
< 0.0002%
		48kHz, 96kHz, 192kHz upsampled
+/- 0.5dB
	Audio output upsampling	Fixed 24 bit, 384kHz
> 120dB
	Dimensions - H x W x D	115 x 430 x 360mm
> 113dB		(4.5 x 16.9 x 14.7”)

Total correlated jitter < 130pS Weight 8.5kg (18.7lbs)

Azur upsampling compact disc player 19