Datasheet
PCM5141, PCM5142
SLAS759A –AUGUST 2012–REVISED SEPTEMBER 2012
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
A
= 25°C, AV
DD
= CPV
DD
= DV
DD
= 3.3V, f
S
= 48kHz, system clock = 512f
S
and 24-bit data unless
otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Dynamic Performance (PCM Mode)
(2)(3)
(Values shown for two devices PCM5142 / PCM5141)
f
S
= 48kHz –93 / –92 –83 / –82
THD+N at -1 dB
(3)
f
S
= 96kHz –93 / –92
f
S
= 192kHz –93 / –92
Dynamic range
(3)
EIAJ, A-weighted, f
S
= 48kHz 106 / 100 112 / 106
EIAJ, A-weighted, f
S
= 96kHz 112 / 106
EIAJ, A-weighted, f
S
= 192kHz 112 / 106
Signal-to-noise ratio
(3)
EIAJ, A-weighted, f
S
= 48kHz 112 / 106 dB
EIAJ, A-weighted, f
S
= 96kHz 112 / 106
EIAJ, A-weighted, f
S
= 192kHz 112 / 106
Signal to noise ratio with analog EIAJ, A-weighted, f
S
= 48kHz 113 123
mute
(3)(4)
EIAJ, A-weighted, f
S
= 96kHz 113 123
EIAJ, A-weighted, f
S
= 192kHz 113 123
Channel Separation f
S
= 48kHz 100 / 95 109 / 103
f
S
= 96kHz 100 / 95 109 / 103
f
S
= 192kHz 100 / 95 109 / 103
(2) Filter condition: THD+N: 20Hz HPF, 20kHz AES17 LPF Dynamic range: 20Hz HPF, 20kHz AES17 LPF, A-weighted Signal-to-noise
ratio: 20Hz HPF, 20kHz AES17 LPF, A-weighted Channel separation: 20Hz HPF, 20kHz AES17 LPF Analog performance specifications
are measured using the System Two Cascade™ audio measurement system by Audio Precision™ in the RMS mode.
(3) Output load is 10kΩ, with 470Ω output resistor and a 2.2nF shunt capacitor (see recommended output filter).
(4) Assert XSMT or both L-ch and R-ch PCM data are BPZ
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