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
(6) (7)
V
IN
= – 1 dB, f
S
= 48 kHz – 93 – 85
THD+N Total harmonic distortion + noise dB
V
IN
= – 1 dB, f
S
= 96 kHz – 93
f
S
= 48 kHz, A-weighted 95 99
Dynamic range dB
f
S
= 96 kHz, A-weighted 101
f
S
= 48 kHz, A-weighted 95 99
SNR Signal-to-noise ratio dB
f
S
= 96 kHz, A-weighted 101
f
S
= 48 kHz 92 96
Channel separation
dB
(between L-ch and R-ch)
f
S
= 96 kHz 98
f
S
1 = 48 kHz, f
S
2 = 44.1 kHz 92 96
Crosstalk from DAC dB
f
S
1 = 96 kHz, f
S
2 = 44.1 kHz 98
DIGITAL FILTER PERFORMANCE
0.454
Pass band Hz
f
S
0.583
Stop band Hz
f
S
Pass-band ripple < 0.454 f
S
± 0.05 dB
Stop-band attenuation > 0.583 f
S
– 65 dB
Group delay time 17.4/f
S
s
0.019 f
S
HPF frequency response – 3 dB Hz
/1000
DAC CHARACTERISTICS
Resolution 16 24 Bits
ANALOG OUTPUT
Single-ended 0.8 V
CC
Output voltage Vp-p
Differential 1.6 V
CC
Single-ended 0.5 V
CC
Center voltage V
Differential 0.48 V
CC
AC-coupled 5
Load impedance k Ω
DC-coupled 10
f = 20 kHz – 0.02
dB
LPF frequency response f = 44 kHz – 0.07
– 3 dB 300 kHz
DC ACCURACY
Gain mismatch,
± 1 ± 4 % of FSR
channel-to-channel
Gain error ± 2 ± 6 % of FSR
Single-ended ± 1 ± 2
Bipolar zero error % of FSR
Differential (V
OUT
X+ – V
OUT
X – ) ± 1
(6) f
IN
= 1 kHz, using System Two audio measurement system by Audio Precision, RMS mode with 20-kHz LPF and 400-Hz HPF.
(7) 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.
4 Submit Documentation Feedback Copyright © 2007 – 2008, Texas Instruments Incorporated
Product Folder Link(s): PCM3060