Datasheet
www.ti.com
PCM3060
SLAS533B – MARCH 2007 – REVISED MARCH 2008
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25 ° C, V
CC
= 5 V, V
DD
= 3.3 V, f
S
= 48 kHz, SCKI1 = SCKI2 = 512 f
S
, 24-bit data (unless otherwise
noted).
PCM3060PW
PARAMETER TEST CONDITIONS UNIT
MIN TYP MAX
DYNAMIC PERFORMANCE (SINGLE-ENDED)
(8) (9) (10)
V
OUT
= 0 dB, f
S
= 48 kHz – 93 – 85
THD+N Total harmonic distortion + noise V
OUT
= 0 dB, f
S
= 96 kHz – 94 dB
V
OUT
= 0 dB, f
S
= 192 kHz – 94
f
S
= 48 kHz, EIAJ, A-weighted 99 103
Dynamic range f
S
= 96 kHz, EIAJ, A-weighted 103 dB
f
S
= 192 kHz, EIAJ, A-weighted 103
f
S
= 48 kHz, EIAJ, A-weighted 100 104
SNR Signal-to-noise ratio f
S
= 96 kHz, EIAJ, A-weighted 104 dB
f
S
= 192 kHz, EIAJ, A-weighted 104
f
S
= 48 kHz 97 101
Channel separation f
S
= 96 kHz 101 dB
f
S
= 192 kHz 101
f
S
1 = 48 kHz, f
S
2 = 44.1 kHz 97 101
Crosstalk from ADC f
S
1 = 48 kHz, f
S
2 = 88.2 kHz 101 dB
f
S
1 = 48 kHz, f
S
2 = 176.4 kHz 101
DYNAMIC PERFORMANCE (DIFFERENTIAL)
(8) (9) (11)
V
OUT
= 0 dB, f
S
= 48 kHz – 94
THD+N Total harmonic distortion + noise V
OUT
= 0 dB, f
S
= 96 kHz – 95 dB
V
OUT
= 0 dB, f
S
= 192 kHz – 95
f
S
= 48 kHz, EIAJ, A-weighted 104
Dynamic range f
S
= 96 kHz, EIAJ, A-weighted 104 dB
f
S
= 192 kHz, EIAJ, A-weighted 104
f
S
= 48 kHz, EIAJ, A-weighted 105
SNR Signal-to-noise ratio f
S
= 96 kHz, EIAJ, A-weighted 105 dB
f
S
= 192 kHz, EIAJ, A-weighted 105
f
S
= 48 kHz 103
Channel separation f
S
= 96 kHz 103 dB
f
S
= 192 kHz 103
f
S
1 = 48 kHz, f
S
2 = 44.1 kHz 103
Crosstalk from ADC f
S
1 = 48 kHz, f
S
2 = 88.2 kHz 103 dB
f
S
1 = 48 kHz, f
S
2 = 176.4 kHz 103
DIGITAL FILTER PERFORMANCE SHARP ROLLOFF
0.454
Pass band Hz
f
S
0.546
Stop band Hz
f
S
Pass-band ripple < 0.454 f
S
± 0.04 dB
Stop-band attenuation > 0.546 f
S
– 50 dB
(8) f
S
= 96 kHz: SCKI1 = SCKI2 = 256 f
S
, f
S
= 192 kHz: SCKI1 = 512 f
S
at f
S
= 48 kHz and SCKI2 = 128 f
S
at f
S
= 192 kHz.
(9) f
OUT
= 1 kHz, using System Two audio measurement system by Audio Precision, RMS mode with 20-kHz LPF and 400-Hz HPF.
(10) Assumed 5-k Ω AC-coupled second-order LPF and 115-dB or higher- performance buffer.
(11) Assumed 10-k Ω DC-coupled second-order LPF and 115- dB or higher-performance differential to single-ended converter.
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