Texas Instruments PCM2704, Manual

Page: 12 / 43

0.00
0.01
0.02
0.03
0.04
0.05
30 35 40 45 50
f
S
– Sampling Frequency – kHz
THD+N – T
otal Harmonic Dist Noise – %
32
Ω
10 k
Ω
Bus-Powered
V
OUT
= 0 dB
G009
0.00
0.01
0.02
0.03
0.04
0.05
30 35 40 45 50
f
S
– Sampling Frequency – kHz
THD+N – T
otal Harmonic Dist Noise – %
32
Ω
10 k
Ω
Self-Powered
V
OUT
= 0 dB
G010
95
97
99
101
103
105
−50 −25 0 25 50 75 100
T
A
– Free-Air Temperature –
°
C
Dynamic Range and SNR – dB
Bus-Powered
Dynamic Range
SNR
G011
95
97
99
101
103
105
−50 −25 0 25 50 75 100
T
A
– Free-Air Temperature –
°
C
Dynamic Range and SNR – dB
Self-Powered
Dynamic Range
SNR
G012
PCM2704
,,
PCM2705
PCM2706, PCM2707
SLES081F – JUNE 2003 – REVISED JANUARY 2009 ....................................................................................................................................................... www.ti.com
TYPICAL PERFORMANCE CURVES (continued)
All specifications at T
A
= 25°C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data (unless otherwise noted).
TOTAL HARMONIC DIST NOISE TOTAL HARMONIC DIST NOISE
vs vs
SAMPLING FREQUENCY SAMPLING FREQUENCY
Figure 9. Figure 10.
DYNAMIC RANGE and SNR DYNAMIC RANGE and SNR
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 11. Figure 12.
12 Submit Documentation Feedback
Copyright © 2003–2009, Texas Instruments Incorporated
Product Folder Link(s): PCM2704 PCM2705 PCM2706 PCM2707