PCM1730

SLES021 – NOVEMBER 2001

5

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PARAMETER

TEST CONDITIONS

PCM1730E

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

DYNAMIC PERFORMANCE (see Note 3)

T t l h

i di t ti

l

fS = 44.1 kHz

0.0004%

0.008%

THD+N

Total harmonic distortion plus

noise

VOUT = 0 dB

fS = 96 kHz

0.0006%

THD+N

noise

VOUT 0 dB

fS = 192 kHz

0.0012%

EIAJ, A-weighted, fS = 44.1 kHz

114

117

Dynamic range

EIAJ, A-weighted, fS = 96 kHz

117

dB

Dynamic range

EIAJ, A-weighted, fS = 192 kHz

117

dB

EIAJ, A-weighted, fS = 44.1 kHz

114

117

Signal-to-noise ratio

EIAJ, A-weighted, fS = 96 kHz

117

dB

Signal to noise ratio

EIAJ, A-weighted, fS = 192 kHz

117

dB

fS = 44.1 kHz

110

115

Channel separation

fS = 96 kHz

113

dB

Channel se aration

fS = 192 kHz

111

dB

Level linearity error

VOUT = –110 dB

±1

dB

DC ACCURACY

VCOM2 voltage

2.45

V

VCOM2 output current

Delta VCOM2 < 5%

100

µA

Gain error

±2

%/FSR

Gain mismatch, channel-to-

channel

±0.5

%/FSR

Bipolar zero error

At BPZ

±0.5

%/FSR

ANALOG OUTPUT

Output current

Full scale (–0 dB)

±2.48

mAp-p

Center current

BPZ input

0

mAp-p

DIGITAL FILTER PERFORMANCE—FILTER CHARACTERISTICS

Pass band

±0.002 dB

0.454 fS

Pass band

–3 dB

0.49 fS

Stop band

0.546 fS

Pass-band ripple

–75

±0.002

dB

Stop band attenuation

Stop band = 0.546 fS

dB

Stop-band attenuation

Stop band = 0.567 fS

–82

dB

Delay time

29/fS

s

De-emphasis error

±0.1

dB

NOTE 3: Analog performance specifications are measured by audio precision II under averaging mode. At 44.1-kHz operation, measurement

bandwidth is limited to 20 kHz. At 96-kHz and 192-kHz operation, measurement bandwidth is limited to 40 kHz.